Walker 925-1040 Distributor Cap

Walker ThunderSpark Distributor Cap for Nissan and Infiniti

Walker ThunderSpark 925-1040 is a distributor cap for select 1991-1994 Infiniti G20, 1991-1994 Nissan Sentra, and 1991-1993 Nissan NX applications. It is a direct-fit ignition hardware replacement for vehicles that use the ThunderSpark line.

Key Features

• Distributor cap for ignition system service
• Walker ThunderSpark product line
• Fits 1991-1994 Infiniti G20, N/A
• Fits 1991-1994 Nissan Sentra, N/A
• Fits 1991-1993 Nissan NX, N/A
• Part number 925-1040 for accurate catalog matching

Product Details

Walker 925-1040 is built for ignition distributor service on compatible Nissan and Infiniti vehicles. As part of the ThunderSpark line, this distributor cap is cataloged for 1991-1994 Infiniti G20, 1991-1994 Nissan Sentra, and 1991-1993 Nissan NX models. Use 925-1040 when replacing a worn or damaged distributor cap on these applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Issues It May Address

• Engine misfire caused by worn distributor cap contacts
• Hard starting related to ignition distribution wear
• Rough idle from cap deterioration or carbon tracking
• Intermittent spark delivery in the distributor assembly
• Ignition performance loss on older Nissan and Infiniti models

Installation Notes and Tips

Confirm distributor style and vehicle application before installation. Inspect the rotor, cap terminals, and ignition wires during service, and replace any visibly worn components at the same time. Verify the cap seats correctly and that all connections are clean before starting the engine.

Quality Assurance

Walker ThunderSpark parts are cataloged for specific ignition applications to support accurate fitment selection. Verify part number 925-1040 against the vehicle’s year, make, and model before ordering.