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177638060981-0 - Northline Parts

Starter Solenoid AUC15346 GY22476 for John Deere Z-Series Zero-Turn Mowers

SKU: NLT2I00281
$22.99 In Stock
$22.99
Sale price  $22.99 Regular price 
Ships for free in 2–4 business days.
This aftermarket starter solenoid replaces John Deere AUC15346, GY22476, and AUC10907 on compatible Z-Series zero-turn mowers.
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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
  • John Deere Z235
  • John Deere Z245
  • John Deere Z255
  • John Deere Z335E
  • John Deere Z355E
  • John Deere Z435
  • John Deere Z465
  • John Deere Z525E
  • John Deere Z535M
  • John Deere Z535R

Product Overview

If the zero-turn has a charged battery but the starter only clicks or works after several key turns, the solenoid may not be passing current reliably. This replacement connects battery power to the starter when the safety and key circuits call for cranking.

Test the battery under load and verify the brake, PTO, seat, and control-lever interlocks first. A safety circuit fault can prevent the solenoid from receiving a start signal.

Key Features & Performance

  • Starter-current switching for matching John Deere Z mowers
  • Replaces AUC15346, GY22476, and AUC10907
  • Compatible with several residential zero-turn platforms
  • Useful for verified open or high-resistance contacts
  • Aftermarket replacement solenoid

Replaces Part Numbers

  • AUC15346
  • GY22476
  • AUC10907
  • 725-1426
  • 925-1426

Common Uses

  • Repairing click-no-crank after electrical testing
  • Replacing burnt or loose terminal studs
  • Correcting intermittent cranking
  • Restoring a solenoid that fails when hot

Technical Specifications

  • Part Type: Starter Solenoid
  • Application: Zero-turn mower starting circuit
  • Compatible Brand: John Deere
  • Electrical System: 12V
  • Replacement Type: Aftermarket

Installation & Fitment

  • Disconnect the battery negative cable
  • Label battery, starter, and trigger wires
  • Match bracket and terminal positions
  • Clean grounds and cable ends
  • Confirm all safety interlocks before test cranking

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Match the original part number and terminal/mounting layout for the exact mower product identification number.

Frequently Asked Questions

Q: Why does my Z mower click but not turn over? A: Possible causes include battery voltage drop, cable resistance, safety interlocks, the solenoid, or the starter.

Q: Can I bypass the safety switches? A: No. Diagnose and repair the safety system as designed.

Q: Does it fit Z535R? A: Yes, when the original solenoid matches one of the listed references.

Q: Is it OEM John Deere? A: No. It is an aftermarket replacement.

Part Summary

keywords: John Deere AUC15346 solenoid, GY22476 starter solenoid, Z335E click no crank, Z535R starter relay, John Deere zero turn solenoid, AUC10907 replacement

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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