John Deere 425 430 445 455 12V Relay VF4-55F11-S01
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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.
- John Deere 425 lawn and garden tractor
- John Deere 430 lawn and garden tractor
- John Deere 445 lawn and garden tractor
- John Deere 455 lawn and garden tractor
- Other Deere applications only when the exact relay number, pinout, and rating match
Product Overview
A relay that clicks weakly, fails when hot, or has burnt contacts can interrupt a starter, glow-plug, PTO, fan, or accessory circuit depending on socket assignment. Use the tractor wiring diagram because the same relay style may perform different jobs.
The relay allows a low-current control circuit to switch a heavier electrical load. It does not repair a shorted load, weak battery, corroded socket, failed safety switch, or damaged harness.
Match VF4-55F11-S01, 12 volts, pin arrangement, terminal numbers, current rating, case and locating tabs, tractor model, serial number, and fuse-panel position.
Key Features & Performance
- 12-volt plug-in electrical relay
- Tyco reference and Deere crosses for direct identification
- Compact sealed-style housing on matching applications
- Replacement for a relay that fails testing or shows heat damage
Replaces Part Numbers
- VF4-55F11-S01
- AM106305
- AT75769
- RE52665
- 84411012
Common Uses
- Repairing an intermittent switched circuit
- Replacing a relay with burnt or corroded terminals
- Keeping a verified spare for older Deere equipment
Technical Specifications
- Product Type: 12-volt multi-purpose relay
- Primary Reference: VF4-55F11-S01
- Equipment: John Deere 425/430/445/455 applications
- Condition: New aftermarket replacement
Installation & Fitment
- Turn the key off and disconnect the battery when directed
- Identify the relay socket from the wiring diagram
- Compare terminal numbers and rating
- Inspect socket tension and repair heat damage
- Test the controlled load for excessive current before returning to service
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: What does this relay control on a 445? A: The function depends on model, serial, and socket position; use the wiring diagram.
Q: Can I test it by swapping relays? A: Only swap with an identical number and rating in a non-critical circuit and follow safe diagnostic practice.
Q: Why did the socket melt? A: Loose terminals or excessive current create heat; repair that cause before installing a new relay.
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: VF4-55F11-S01 relay replacement, John Deere 445 electrical relay, AM106305 12V relay, Deere 425 intermittent starter relay, AT75769 plug in relay
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.