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Walker 921-2045 Ignition Coil
| Brand | Walker 921-2045 |
|---|---|
| Product line | ThunderSpark |
| Fits | INFINITI and Nissan · 4 vehicles |
OE direct replacement. Ignition coil for straightforward replacement and dependable spark delivery.
ThunderSpark line. Walker performance branding for ignition components.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Walker ThunderSpark Ignition Coil 921-2045
Walker ThunderSpark ignition coil 921-2045 is a direct-fit ignition coil for select 2000-2001 INFINITI I30 and Nissan Maxima front applications. It is built for vehicles that need a reliable replacement ignition coil to restore consistent spark delivery and engine performance.
Key Features
- Ignition coil for front-position applications
- Walker ThunderSpark product line for select ignition system replacements
- Fits 2001 INFINITI I30, front, single coil
- Fits 2001 Nissan Maxima, front, single coil
- Fits 2000 INFINITI I30, front; ThunderSpark
- Fits 2000 Nissan Maxima, front; ThunderSpark
- Part number 921-2045 for accurate ordering and lookup
Detailed Description
Walker ThunderSpark 921-2045 is an ignition coil replacement for select INFINITI I30 and Nissan Maxima models from 2000-2001. The ThunderSpark line identifies Walker’s ignition-focused replacement parts, giving buyers a clear match for front-mounted coil applications on these vehicles. Use this part when servicing a misfiring or weakened ignition circuit on the specified fitments.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Is Used For
- Restoring spark output on a failing ignition coil
- Addressing engine misfire conditions tied to coil wear
- Correcting rough idle caused by weak ignition performance
- Replacing a front ignition coil on a 2000-2001 Nissan Maxima
- Replacing a front ignition coil on a 2000-2001 INFINITI I30
Installation Notes and Tips
Verify the vehicle year, make, model, and front-position fitment before installation. Confirm the connector style and coil location on the vehicle before removing the original part. For best results, inspect related ignition components during service and clear any diagnostic trouble codes after installation.
Quality Assurance
Walker ThunderSpark parts are cataloged for specific vehicle applications, and part number 921-2045 is listed for the exact fitments shown above. Confirm the application details against your vehicle before purchase.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2001 | INFINITI | I30 | 3.0L | V6 | Front | Single Coil |
| 2001 | Nissan | Maxima | 3.0L | V6 | Front | Single Coil |
| 2000 | INFINITI | I30 | 3.0L | V6 | N/A | Front; ThunderSpark |
| 2000 | Nissan | Maxima | 3.0L | V6 | N/A | Front; ThunderSpark |
| No rows match your filter. | ||||||