{"title":"Yanmar TNV Diesel Engine Parts","description":"\u003cp\u003eFind aftermarket Yanmar TNV diesel engine parts, including fuel system, cooling, electrical and engine components for popular Yanmar TNV engines.\u003c\/p\u003e","products":[{"product_id":"129211-77920-for-yanmar-excavator-diesel-engine-timer-unit-glow-plug-relay","title":"Yanmar 3TNV88 Glow Plug Timer Relay 129211-77920","description":"\u003cp\u003e\u003cstrong\u003eThis new aftermarket diesel preheat timer relay replaces Yanmar 129211-77920 for compatible 3TNV88 engine and excavator applications.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eCold hard starting with good glow plugs, no preheat lamp timing, or a relay command that ends too early can lead to the timer unit. Battery voltage, coolant-temperature input, glow relay, fuse, wiring, plugs, and engine compression should be tested first.\u003c\/p\u003e\n\u003cp\u003eThe electronic module controls the timing signal for the diesel preheat or related shutdown circuit used by the host machine. Listings sometimes call it a glow-plug timer or flameout timer, so the connector and exact part number must settle the identification.\u003c\/p\u003e\n\u003cp\u003eMatch 129211-77920, HC0119 marking if present, connector, pin count, case and mounting, system voltage, Yanmar engine, host equipment, and serial number.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectronic timing module for compatible diesel control circuits\u003c\/li\u003e\n\u003cli\u003eConnector and housing pattern for 129211-77920\u003c\/li\u003e\n\u003cli\u003eReplacement for a verified missing or unstable timer output\u003c\/li\u003e\n\u003cli\u003eCompact sealed-style case for equipment mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYanmar 3TNV88 diesel engine applications\u003c\/li\u003e\n\u003cli\u003eExcavators and compact equipment using timer 129211-77920\u003c\/li\u003e\n\u003cli\u003eBobcat \/ Solar SL75-V applications only when the installed module matches\u003c\/li\u003e\n\u003cli\u003eAdditional industrial equipment with the same Yanmar engine and connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e129211-77920\u003c\/li\u003e\n\u003cli\u003e12921177920\u003c\/li\u003e\n\u003cli\u003eHC0119\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRestoring glow-cycle control in cold weather\u003c\/li\u003e\n\u003cli\u003eReplacing a timer damaged by moisture or voltage spikes\u003c\/li\u003e\n\u003cli\u003eCorrecting a preheat command that never energizes the relay\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Diesel timer \/ glow-plug control module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Yanmar 3TNV88 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Reference:\u003c\/strong\u003e 129211-77920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect battery power\u003c\/li\u003e\n\u003cli\u003eRead codes and test the glow relay and plugs\u003c\/li\u003e\n\u003cli\u003eConfirm module supply, ground, and control inputs\u003c\/li\u003e\n\u003cli\u003eCompare pinout before connecting the replacement\u003c\/li\u003e\n\u003cli\u003eVerify cold-start timing without overheating the glow plugs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notice\u003c\/h3\u003e\n\u003cp\u003eNorthline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this the high-current glow-plug relay? \u003cstrong\u003eA:\u003c\/strong\u003e It is identified as the timer\/control unit; some machines use a separate high-current relay. Compare the circuit diagram.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can bad glow plugs make the timer look faulty? \u003cstrong\u003eA:\u003c\/strong\u003e Yes. Open plugs, low voltage, wiring resistance, or a bad relay can create the same complaint.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will it fit every 3TNV88 installation? \u003cstrong\u003eA:\u003c\/strong\u003e No. The host machine wiring and original module must match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original-equipment part? \u003cstrong\u003eA:\u003c\/strong\u003e No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.\u003c\/p\u003e\n\u003ch3\u003ePart Summary\u003c\/h3\u003e\n\u003cp\u003ekeywords: Yanmar 129211-77920 timer relay, 3TNV88 glow plug controller, HC0119 diesel timer replacement, excavator hard cold start relay, Yanmar preheat module\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42817350041671,"sku":"NLT1G00139","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/116591701268-0.jpg?v=1779772418"},{"product_id":"for-yanmar-engine-diesel-timer-unit-hc0119-flameout-relay-timer-129211-77920","title":"Yanmar HC0119 Diesel Timer Relay 129211-77920","description":"\u003cp\u003e\u003cstrong\u003eThis new aftermarket HC0119 diesel timer relay replaces Yanmar 129211-77920 for compatible 3TNV88 engines and industrial equipment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eA shutdown solenoid that does not receive the expected timed command, a machine that will not complete its key-off sequence, or unusual preheat timing may lead to this module after the relays, power, grounds, wiring, and solenoid are tested.\u003c\/p\u003e\n\u003cp\u003eDepending on the host-machine circuit, HC0119 may be described as a flameout, shutdown, or glow timer. The part number and wiring diagram—not a seller label—should determine whether it is correct.\u003c\/p\u003e\n\u003cp\u003eMatch HC0119 and 129211-77920, connector pinout, case, mounting, voltage, engine, equipment model, and serial number. Never swap timer modules by plug shape alone.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSolid-state timing control for matching diesel circuits\u003c\/li\u003e\n\u003cli\u003eHousing and connector style for HC0119 applications\u003c\/li\u003e\n\u003cli\u003eReplacement for a verified missing timed output\u003c\/li\u003e\n\u003cli\u003eUsed across several host machines powered by Yanmar engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYanmar 3TNV88 diesel engine applications\u003c\/li\u003e\n\u003cli\u003eSolar \/ Bobcat SL75-V applications using HC0119\u003c\/li\u003e\n\u003cli\u003eExcavators and industrial machines with timer 129211-77920\u003c\/li\u003e\n\u003cli\u003eAdditional equipment only after circuit and connector verification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHC0119\u003c\/li\u003e\n\u003cli\u003e129211-77920\u003c\/li\u003e\n\u003cli\u003e12921177920\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRepairing a shutdown sequence that will not complete\u003c\/li\u003e\n\u003cli\u003eReplacing a moisture-damaged timer module\u003c\/li\u003e\n\u003cli\u003eRestoring a confirmed preheat or flameout timing signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Diesel engine timer relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Yanmar 3TNV88 applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentification:\u003c\/strong\u003e HC0119 \/ 129211-77920\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRead the machine wiring diagram before removal\u003c\/li\u003e\n\u003cli\u003eDisconnect battery power\u003c\/li\u003e\n\u003cli\u003eTest the controlled relay or solenoid separately\u003c\/li\u003e\n\u003cli\u003eVerify supply, ground, input, and output pins\u003c\/li\u003e\n\u003cli\u003eConfirm timed operation through a complete start and shutdown cycle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notice\u003c\/h3\u003e\n\u003cp\u003eNorthline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this always a glow-plug timer? \u003cstrong\u003eA:\u003c\/strong\u003e No. Host-machine circuits may use or describe it differently. Confirm the wiring diagram and original module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can a bad shutdown solenoid damage the timer? \u003cstrong\u003eA:\u003c\/strong\u003e A shorted load or wiring fault may overload the control circuit, so test it first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why is this similar to another listing in this batch? \u003cstrong\u003eA:\u003c\/strong\u003e Both products cross-reference the same module number but may have been sourced for different machine-search terms; fitment still requires the exact circuit match.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original-equipment part? \u003cstrong\u003eA:\u003c\/strong\u003e No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.\u003c\/p\u003e\n\u003ch3\u003ePart Summary\u003c\/h3\u003e\n\u003cp\u003ekeywords: Yanmar HC0119 timer relay, 129211-77920 flameout timer, 3TNV88 shutdown controller, Solar SL75-V timer module, diesel engine will not shut off relay\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42817349976135,"sku":"NLT1G00137","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/116591701699-0.jpg?v=1779772418"},{"product_id":"119653-77950-fuel-shutoff-solenoid-1503es-12s5suc5s-replace-for-yanmar-m806808","title":"Yanmar 12V Fuel Shutoff Solenoid 119653-77950","description":"\u003cp\u003e\u003cstrong\u003eThis new aftermarket 12-volt fuel-shutoff solenoid replaces Yanmar 119653-77950, M806808, and 1503ES-12S5SUC5S for compatible industrial diesel engines and equipment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eAn engine that cranks but the stop lever never moves, starts and immediately dies, or will not shut off with the key may have a failed pull or hold circuit. Low cranking voltage, a bad relay, weak ground, broken linkage, or a controller fault must be ruled out.\u003c\/p\u003e\n\u003cp\u003eThe dual-function solenoid pulls the fuel control into RUN during starting and holds it there while the engine operates, then releases it for shutdown. It does not repair the injection pump or provide fuel pressure.\u003c\/p\u003e\n\u003cp\u003eMatch 12 volts, all reference numbers, mounting centers, rod and clevis length, connector and wire count, stroke, engine code, host machine, and linkage direction. Several Yanmar engines use similar-looking solenoids with different geometry.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12-volt pull-and-hold diesel shutdown solenoid\u003c\/li\u003e\n\u003cli\u003eRod-style actuation for matching fuel-control linkage\u003c\/li\u003e\n\u003cli\u003eCross-references common Yanmar and equipment numbers\u003c\/li\u003e\n\u003cli\u003eReplacement for an electrically open, weak, or seized unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYanmar 3TNE84 and 3TNE88 engines\u003c\/li\u003e\n\u003cli\u003eYanmar 4TNE84 engine\u003c\/li\u003e\n\u003cli\u003eYanmar 3TNV70 and 3TNV76 engines\u003c\/li\u003e\n\u003cli\u003eYanmar 4TNV84 engine\u003c\/li\u003e\n\u003cli\u003eYanmar 4TNV94L-SFN and 4TNV98L-SFN engines\u003c\/li\u003e\n\u003cli\u003eYanmar 4TNV106-GGE engine\u003c\/li\u003e\n\u003cli\u003eEquipment applications using M806808 or 119653-77950; verify host-machine linkage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e119653-77950\u003c\/li\u003e\n\u003cli\u003eM806808\u003c\/li\u003e\n\u003cli\u003e1503ES-12S5SUC5S\u003c\/li\u003e\n\u003cli\u003eSA-4562\u003c\/li\u003e\n\u003cli\u003eSA-4562T\u003c\/li\u003e\n\u003cli\u003e5864004350\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRepairing an engine that starts only while the key is held\u003c\/li\u003e\n\u003cli\u003eRestoring key-off shutdown after linkage inspection\u003c\/li\u003e\n\u003cli\u003eReplacing a solenoid that gets hot because the pull circuit stays energized\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Diesel fuel-shutoff solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12 volts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Style:\u003c\/strong\u003e Pull and hold; verify wiring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect battery power\u003c\/li\u003e\n\u003cli\u003eMeasure voltage at the solenoid while cranking and in RUN\u003c\/li\u003e\n\u003cli\u003eRecord rod adjustment and linkage position\u003c\/li\u003e\n\u003cli\u003eConfirm the pull circuit drops out after engagement\u003c\/li\u003e\n\u003cli\u003eTest start, hold, and shutdown without binding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notice\u003c\/h3\u003e\n\u003cp\u003eNorthline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Why does the engine start and then die? \u003cstrong\u003eA:\u003c\/strong\u003e The hold winding or its power feed may fail after the pull winding engages, but fuel supply and controller inputs should also be tested.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I test it by applying power? \u003cstrong\u003eA:\u003c\/strong\u003e Only with the correct pinout and fused 12-volt procedure; incorrect power can overheat the pull winding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does M806808 confirm fit by itself? \u003cstrong\u003eA:\u003c\/strong\u003e It is a useful reference, but rod length, connector, mount, engine, and machine configuration still need comparison.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original-equipment part? \u003cstrong\u003eA:\u003c\/strong\u003e No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.\u003c\/p\u003e\n\u003ch3\u003ePart Summary\u003c\/h3\u003e\n\u003cp\u003ekeywords: Yanmar 119653-77950 shutoff solenoid, M806808 fuel solenoid replacement, 1503ES-12S5SUC5S 12V solenoid, Yanmar starts then dies, 3TNE88 engine stop solenoid\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42817361903687,"sku":"NLT1B01801","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/116543550061-0.jpg?v=1779772501"},{"product_id":"am138537-glow-plug-module-relay-for-john-deere-compact-tractor-655-755-756-855","title":"John Deere Glow Plug Control Module AM138537 12V 40A","description":"\u003cp\u003e\u003cstrong\u003eThis new aftermarket 12-volt 40-amp glow-plug control module replaces John Deere AM138537 and AM100819 for compatible compact tractors, front mowers, lawn tractors, Gators, and ProGator utility vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eLong cold cranking, no preheat indicator, glow plugs that never receive power, or plugs that stay on too long may point to the controller after battery voltage, temperature inputs, plugs, bus bar, and wiring are checked. A module cannot fix low compression or poor fuel delivery.\u003c\/p\u003e\n\u003cp\u003eThe controller times and switches current to the diesel glow-plug circuit on the matching machine. It is not the individual glow plugs and should not be bypassed with an unsafe manual connection.\u003c\/p\u003e\n\u003cp\u003eMatch AM138537 or AM100819, 12 volts, 40-amp rating, connector and pinout, mounting tab, engine, machine model, and serial number.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12-volt 40-amp glow-plug timing and control module\u003c\/li\u003e\n\u003cli\u003eBroad Deere diesel application when connector and serial match\u003c\/li\u003e\n\u003cli\u003eReplaces several module and supplier references\u003c\/li\u003e\n\u003cli\u003eRestores automatic preheat control after a confirmed module failure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJohn Deere 655, 755, 756, 855 and 856 compact tractors\u003c\/li\u003e\n\u003cli\u003eJohn Deere 330, 332, 355D, 430 and GX355 lawn and garden tractors\u003c\/li\u003e\n\u003cli\u003eJohn Deere F735, F915, F925 and F935 front mowers\u003c\/li\u003e\n\u003cli\u003eJohn Deere 375 and 3375 loaders\u003c\/li\u003e\n\u003cli\u003eJohn Deere 2020, 2030 and 2030A ProGator utility vehicles\u003c\/li\u003e\n\u003cli\u003eJohn Deere 4X2, 4X4, 6X4, Diesel, Trail, Worksite, Military 6X4, TH 6X4 and XUV850D Gator applications\u003c\/li\u003e\n\u003cli\u003eYanmar 2V78C, 3TNA72C, 3TNE68C, 3TNV70 and 3TNV76 engine applications using this module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAM138537\u003c\/li\u003e\n\u003cli\u003eAM100819\u003c\/li\u003e\n\u003cli\u003eS500-B100\u003c\/li\u003e\n\u003cli\u003e203684-0000\u003c\/li\u003e\n\u003cli\u003e194437-0000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCorrecting missing glow-plug power during cold start\u003c\/li\u003e\n\u003cli\u003eReplacing a module that keeps the plugs energized too long\u003c\/li\u003e\n\u003cli\u003eRepairing an intermittent preheat circuit after wiring tests\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Glow-plug control module \/ relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage and Rating:\u003c\/strong\u003e 12 volts, 40 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Reference:\u003c\/strong\u003e AM138537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect the battery before unplugging the module\u003c\/li\u003e\n\u003cli\u003eLoad-test the battery and measure glow-plug resistance\u003c\/li\u003e\n\u003cli\u003eInspect the bus bar and connector for heat damage\u003c\/li\u003e\n\u003cli\u003eMount and connect the controller exactly as original\u003c\/li\u003e\n\u003cli\u003eVerify preheat duration and voltage drop during a cold start\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility Notice\u003c\/h3\u003e\n\u003cp\u003eNorthline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this module fix hard starting when warm? \u003cstrong\u003eA:\u003c\/strong\u003e It mainly affects cold preheat. Compression, injectors, starter speed, and fuel supply should also be checked.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does AM138537 include the glow plugs? \u003cstrong\u003eA:\u003c\/strong\u003e No. This listing is for the control module shown.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will it fit every John Deere Gator? \u003cstrong\u003eA:\u003c\/strong\u003e No. Match model, engine, serial number, connector, and original module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original-equipment part? \u003cstrong\u003eA:\u003c\/strong\u003e No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.\u003c\/p\u003e\n\u003ch3\u003ePart Summary\u003c\/h3\u003e\n\u003cp\u003ekeywords: John Deere AM138537 glow plug module, AM100819 preheat relay replacement, John Deere 755 hard cold start, Gator diesel glow plugs no power, 12V 40A glow controller\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eBrand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42817367474247,"sku":"NLT1A00090","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/116515804024-0.jpg?v=1779772550"}],"url":"https:\/\/www.northlineparts.com\/collections\/yanmar-tnv-diesel-engine-parts.oembed","provider":"Northline Parts","version":"1.0","type":"link"}