OE Quality
60-Day Returns

Walker 925-1037 Distributor Cap
Overview of Walker ThunderSpark Distributor Cap 925-1037
The Walker ThunderSpark Distributor Cap 925-1037 is designed for reliable ignition performance in select Nissan vehicles. This distributor cap is compatible with Nissan D21, Maxima, and Pathfinder models, providing a precise fit and consistent electrical conductivity.
- Compatible with Nissan D21, Maxima, and Pathfinder models
- Part number 925-1037 ensures exact replacement
- Constructed for durability and consistent spark delivery
- Designed to maintain proper ignition timing and engine performance
- Part of the Walker ThunderSpark product line for ignition components
Walker ThunderSpark Product Line Details
The ThunderSpark line by Walker focuses on ignition hardware designed to meet OEM specifications. This product line emphasizes reliable electrical connections and durability under typical engine operating conditions. The 925-1037 distributor cap is engineered to provide consistent spark distribution, supporting efficient engine operation in Nissan vehicles.
Product Description and Application
The Walker ThunderSpark distributor cap 925-1037 serves as a critical component in the ignition system of Nissan D21, Maxima, and Pathfinder models. It replaces the original distributor cap to ensure proper routing of high voltage from the ignition coil to the spark plugs. This part is manufactured to meet exact fitment requirements, helping maintain engine performance and reduce misfires caused by worn or damaged distributor caps.
Common Issues Addressed by This Distributor Cap
- Engine misfires due to worn or cracked distributor caps
- Difficulty starting the engine related to ignition system faults
- Irregular engine idling caused by inconsistent spark delivery
- Reduced engine performance from electrical leakage in the ignition system
- Corrosion or wear on the distributor cap contacts affecting spark timing
Installation Notes and Tips
- Ensure the ignition is off and the battery is disconnected before installation
- Match the part number 925-1037 to confirm compatibility with your Nissan model
- Inspect the rotor and ignition wires for wear during replacement
- Clean the distributor base to remove dirt and debris before installing the new cap
- Secure the distributor cap firmly to prevent movement and maintain proper contact
Quality Assurance and Warranty
Walker manufactures the ThunderSpark distributor cap 925-1037 to meet industry standards for ignition components. While specific warranty details are not provided, Walker products typically undergo quality control to ensure durability and reliable performance in Nissan D21, Maxima, and Pathfinder vehicles.
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Nissan | D21 | 3.0L | V6 | N/A | ThunderSpark |
| 1989 | Nissan | Pathfinder | 3.0L | V6 | N/A | ThunderSpark |
| 1988 | Nissan | D21 | 3.0L | V6 | N/A | ThunderSpark |
| 1988 | Nissan | Maxima | 3.0L | V6 | N/A | ThunderSpark |
| 1988 | Nissan | Pathfinder | 3.0L | V6 | N/A | ThunderSpark |
| 1987 | Nissan | D21 | 3.0L | V6 | N/A | ThunderSpark |
| 1987 | Nissan | Maxima | 3.0L | V6 | N/A | ThunderSpark |
| 1987 | Nissan | Pathfinder | 3.0L | V6 | N/A | ThunderSpark |
| 1986 | Nissan | D21 | 3.0L | V6 | N/A | ThunderSpark |
| 1986 | Nissan | Maxima | 3.0L | V6 | N/A | ThunderSpark |
| 1985 | Nissan | Maxima | 3.0L | V6 | N/A | ThunderSpark |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.