Walker
ThunderSpark

Walker 921-2022 Ignition Coil

Brand Walker 921-2022
Product line ThunderSpark
Fits INFINITI and Nissan · 4 vehicles

ThunderSpark line. Ignition coil from Walker's performance-focused product family.

Ignition coil. Delivers the spark energy needed for reliable engine ignition.

$40.32Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing β€” free returns if it doesn't
Step 2 — Quantity
Order total $40.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2022 is a direct-fit ignition component for select 2000-2001 INFINITI I30 and Nissan Maxima applications. It is built for vehicles that need a reliable spark output at the coil level, including rear-position and single-coil configurations listed below.

Key Features

  • Walker ThunderSpark product line ignition coil
  • Part Number 921-2022 for fitment-specific lookup
  • Fits 2001 INFINITI I30, rear, ThunderSpark
  • Fits 2000 INFINITI I30, rear, single coil
  • Fits 2001 Nissan Maxima, ThunderSpark
  • Fits 2000 Nissan Maxima, rear, ThunderSpark

Product Details

The ThunderSpark line from Walker focuses on ignition components for vehicle-specific replacement needs. This ignition coil is cataloged for 2000-2001 INFINITI I30 and 2000-2001 Nissan Maxima applications, with fitment notes that include rear and single-coil configurations where specified. If you are sourcing Walker 921-2022 for an INFINITI I30 or Nissan Maxima ignition repair, verify the listed position and notes against the vehicle before ordering.

This part cross-references no additional part numbers in the provided data.

Common Issues Addressed

  • Engine misfire caused by weak coil output
  • Hard starting related to ignition coil failure
  • Rough idle from inconsistent spark delivery
  • Loss of power under load tied to ignition breakdown
  • Check engine light conditions associated with coil faults

Installation Notes

Confirm the year, make, model, and listed position before installation. For 2000-2001 INFINITI I30 and 2000-2001 Nissan Maxima applications, match the rear or single-coil note exactly as shown in the fitment table. Inspect related ignition components and connectors during replacement to help ensure proper operation after installation.

Quality Assurance

Walker ThunderSpark 921-2022 is cataloged as a fitment-specific ignition coil for the listed vehicles and positions. Review the application details carefully to confirm the correct part for your INFINITI I30 or Nissan Maxima.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001INFINITII303.0LV6N/ARear; ThunderSpark
2001NissanMaxima3.0LV6N/AThunderSpark
2000INFINITII303.0LV6RearSingle Coil
2000NissanMaxima3.0LV6N/ARear; ThunderSpark