Exmark 135-7923 Alternator Kit | Z-Spray ZS4230 ZS4630 ZS5260
Product Number: 135-7923
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Exmark 135-7923 Alternator Kit
The Exmark 135-7923 Alternator Kit is an OEM replacement charging system kit used on select Z-Spray spreader sprayer models. This kit is listed for specific ZS4230, ZS4630, and ZS5260 model and serial number ranges.
This part is commonly searched as Exmark 135-7923, Exmark alternator kit, 135-7923 charging kit, Z-Spray alternator kit, ZS4230 alternator kit, ZS4630 alternator kit, or ZS5260 alternator kit.
Always verify your exact model number, serial number, engine, wiring harness, charging system layout, connector style, and parts diagram before ordering. Do not order by Z-Spray model name alone because charging system components can vary by serial range and configuration.
Product Details
| Brand | Exmark |
|---|---|
| OEM Part Number | 135-7923 |
| Product Description | Alternator Kit |
| Product Type | Charging System / Electrical Kit |
| Common Equipment | Select Z-Spray ZS4230, ZS4630, and ZS5260 models |
| OEM / Aftermarket | OEM Exmark replacement part |
Key Features
- OEM Exmark alternator kit
- Part number 135-7923
- Used on select Z-Spray spreader sprayer models
- Helps service the equipment charging system where this kit is specified
- Fits listed ZS4230, ZS4630, and ZS5260 serial ranges
- Factory-style replacement when listed in your Exmark parts diagram
Fits Select Z-Spray Models
The following fitment is based on the supplied where-used information. Always confirm your exact model number, serial number, and parts manual before ordering.
Z-Spray ZS4230
- ZS4230 - Serial 406294345 - 411294211
Z-Spray ZS4630
- ZS4630 - Serial 406294345 - 413950473
Z-Spray ZS5260
- ZS5260 - Serial 406294345 - 413950473
Important Fitment Notes
- This listing is for Exmark OEM part number 135-7923
- Product description: Alternator Kit
- Verify your exact Z-Spray model number and serial number before ordering
- Confirm your parts diagram lists 135-7923 for the charging system repair
- Check engine model, charging output, wiring connector, regulator setup, mounting points, belt/pulley layout, and harness routing
- Do not order by model name alone because electrical and charging system parts can vary by serial range
- Battery, starter, solenoid, regulator, wiring harness, mounting hardware, and related electrical parts are not included unless shown or stated
When to Replace an Alternator Kit
- Battery is not charging properly
- Charging system output is low or inconsistent
- Original alternator or charging components are damaged
- Electrical system faults have been traced to the charging system
- Your Exmark parts diagram lists part number 135-7923 for the repair
Installation and Service Notes
Before servicing electrical or charging system components, park the unit on a flat surface, shut the engine off, remove the key, set the parking brake, and disconnect the battery according to the service manual.
- Inspect the battery, cables, grounds, fuses, wiring harness, connectors, regulator, and charging circuit before installation
- Compare the replacement kit to the original components before installation
- Check wire routing and protect wiring from heat, sharp edges, and moving parts
- Replace damaged connectors, corroded terminals, or worn related parts as needed
- Verify charging voltage after installation before returning the unit to service
- Follow the Exmark service manual for your exact model and serial number
Part Number / Search Terms
- Exmark 135-7923
- Exmark 1357923
- 135-7923 alternator kit
- Exmark alternator kit
- Exmark charging system kit
- Z-Spray alternator kit
- Z-Spray charging kit
- ZS4230 alternator kit
- ZS4630 alternator kit
- ZS5260 alternator kit
- Exmark Z-Spray electrical parts
- OEM Exmark Z-Spray parts
- Exmark spreader sprayer parts
Frequently Asked Questions
What is Exmark 135-7923?
Exmark 135-7923 is an OEM alternator kit used on select Z-Spray spreader sprayer models.
What models does this alternator kit fit?
Supplied fitment information lists this kit for Z-Spray ZS4230 serial 406294345 - 411294211, ZS4630 serial 406294345 - 413950473, and ZS5260 serial 406294345 - 413950473.
Can I order this by Z-Spray model alone?
No. Always confirm the model number, serial number, engine, wiring connector, charging system layout, and parts diagram before ordering.
Does this include the battery?
No. This listing is for the alternator kit only unless a battery or additional electrical parts are specifically shown or stated as included.
Is this an OEM Exmark part?
Yes. This listing is for Exmark OEM part number 135-7923.
P&P Small Engines stocks Exmark Z-Spray parts, alternator kits, electrical components, batteries, belts, pumps, filters, nozzles, hoses, hardware, and commercial outdoor equipment replacement parts.





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