Walker
ThunderSpark

Walker 920-1040 Ignition Coil

Brand Walker 920-1040
Product line ThunderSpark
Fits Jeep, BMW, Renault, and Volkswagen · 11 vehicles

ThunderSpark line. Walker ignition coil built for dependable spark delivery.

Ignition coil. Replaces the factory coil with a direct-fit design.

$28.03Free shipping
In stock · usually ships same day before 1pm CST
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Walker ThunderSpark Ignition Coil

Walker ThunderSpark 920-1040 is an ignition coil for select Jeep CJ5 and Volkswagen Beetle applications with 6 volt ignition systems. It is built for direct replacement use in classic vehicle ignition service where consistent spark output matters.

Key Features

  • Ignition coil for 6 volt systems
  • Walker ThunderSpark product line
  • Direct-fit replacement for select classic Jeep and Volkswagen applications
  • Part number 920-1040 for catalog and fitment lookup

Fitment Details

  • Fits 1971 Jeep CJ5, N/A
  • Fits 1965 Jeep CJ5, N/A
  • Fits 1970 Jeep CJ5, N/A, 6 Volt Ignition Coil; ThunderSpark
  • Fits 1967 Volkswagen Beetle, N/A, 6 Volt Ignition Coil; ThunderSpark
  • Fits 1961-1966 Volkswagen Beetle, N/A, ThunderSpark

What It Helps Address

  • Weak or inconsistent ignition spark
  • Hard starting on 6 volt classic vehicles
  • Misfire concerns related to coil output
  • Ignition system service on restored or maintained Jeep CJ5 and Volkswagen Beetle models

Installation Notes

Verify that the vehicle uses a 6 volt ignition setup before installation. Match the coil to the existing ignition system wiring and mounting location, and confirm all connections are clean and secure during replacement.

Quality Assurance

Walker ThunderSpark is the product line identified for this ignition coil, and part number 920-1040 is listed for the applications shown above.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1971JeepCJ52.2LL4N/AThunderSpark
1970JeepCJ52.2LL4N/A6 Volt Ignition Coil; ThunderSpark
1967VolkswagenBeetle1.5LH4N/A6 Volt Ignition Coil; ThunderSpark
1966VolkswagenBeetle1.3LH4N/AThunderSpark
1966VolkswagenBeetle1.2LH4N/AThunderSpark
1965JeepCJ52.2LL4N/AThunderSpark
1965VolkswagenBeetle1.2LH4N/AThunderSpark
1964VolkswagenBeetle1.2LH4N/AThunderSpark
1963VolkswagenBeetle1.2LH4N/AThunderSpark
1962VolkswagenBeetle1.2LH4N/AThunderSpark
1961VolkswagenBeetle1.2LH4N/AThunderSpark