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SKU:
NLT1A00206
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Kubota L/MX Tractor Ignition Switch 34670-31824
$37.99
In Stock
$37.99
Sale price
$37.99
Regular price
This new aftermarket ignition switch replaces Kubota 34670-31824, 34670-31823, and related 34670-31820 revisions for compatible L-Series and MX tractors using the matching four-terminal key switch.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- Kubota L2900, L3010, L3130 and L3240
- Kubota L3300, L3301, L3410, L3430, L3540 and L3560
- Kubota L3600, L3710, L3830, L3901 and L3940
- Kubota L4060, L4200, L4240, L4310, L4330, L4610 and L4630
- Kubota L4740, L4760, L5030, L5040, L5060, L5240, L5460, L5740 and L6060
- Kubota MX4800 and MX6000 applications using 34670-31824
- DT, F, GST, HST, HSTC and generation suffixes only where specified in the parts catalog
Product Overview
No dash power, a missing starter command, preheat or fuel-shutoff power that cuts out, or a key that jams can point to the switch after safety interlocks, relays, battery, fuses, and harness connections are tested.
The switch distributes keyed power through the tractor starting and run circuits. It should restore normal function only when its terminal pattern matches the original and must never be wired around safety controls.
Match the full 34670 reference, four-terminal arrangement, connector and terminal letters, bezel, key positions, transmission suffix, tractor model, and serial number.
Key Features & Performance
- Four-terminal key switch for matching Kubota harnesses
- Broad L-Series coverage when model suffix and serial are verified
- Common service revisions listed for reference
- Replacement for a worn key barrel or failed electrical contacts
Replaces Part Numbers
- 34670-31824
- 34670-31823
- 34670-31820
- 34670-31822
Common Uses
- Correcting an intermittent no-start at the key
- Replacing a switch that loses keyed RUN power
- Repairing a damaged cylinder after a key breaks or jams
Technical Specifications
- Product Type: Tractor ignition key switch
- Terminal Count: Four
- Compatible Families: Select Kubota L and MX tractors
- Condition: New aftermarket replacement
Installation & Fitment
- Disconnect the battery
- Photograph the old connector and terminal labels
- Check safety-switch and starter-relay operation
- Compare every terminal before plugging in
- Test starting, run, shutdown, and all interlocks
Compatibility Notice
Northline 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.
Frequently Asked Questions
Q: Is this the same as 34670-31820? A: The numbers are commonly cross-referenced as service revisions, but compare the exact connector and terminal pattern.
Q: Will it fit every MX6000? A: No. Confirm the machine serial and original switch number.
Q: Can the switch cause the engine to die when the key is released? A: Yes, if the RUN contact fails, though stop-solenoid power and wiring should also be diagnosed.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: Kubota 34670-31824 ignition switch, L3901 key switch replacement, MX4800 starter switch, Kubota L3560 no dash power, 34670-31823 four terminal switch
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.