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Walker Products 921-2235 ThunderSpark High Performance Ignition Coil

(Audi S4 2004-16, Q7 2007-15, 2017-19, A4 Quattro 2005-09, A6 Quattro 2005-18, Q5 2010-17, A4 2006-08, A8 Quattro 2004-18, A5 Quattro 2008-10 + 11 more models)

Part of: Walker Products ThunderSpark High-Performance Ignition Coil

Other options in this family: Walker Products 921-2150 Walker Products 921-2134 Walker Products 921-92257 Walker Products 921-92105 Walker Products 921-2164

Manufacturer

Picture for manufacturer Walker Products

Part Number

921-2235
5 reviews
Sale Price

$19.61

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Walker Products 921-2235 ThunderSpark ignition coil delivers reliable high-voltage spark energy to ensure optimal engine performance and fuel efficiency. Engineered as a direct replacement for worn or failed OEM ignition coils, this component receives signals from the distributor or engine control module and converts low battery voltage into the high voltage necessary to ignite the air-fuel mixture in the combustion chamber.

Key Features:

  • ThunderSpark performance design for consistent spark delivery
  • High-quality construction with premium materials for durability and heat resistance
  • Direct-fit replacement for easy installation
  • Rigorous testing to meet or exceed OEM specifications
  • Designed to restore lost power and improve fuel economy

Walker Products is a trusted name in ignition system components, offering professional-grade parts backed by extensive engineering expertise. This ignition coil helps restore smooth engine operation, reduce misfires, and maintain reliable starting performance.

Products specifications

Fits

Audi S4 2004-16, Q7 2007-15, 2017-19, A4 Quattro 2005-09, A6 Quattro 2005-18, Q5 2010-17, A4 2006-08, A8 Quattro 2004-18, A5 Quattro 2008-10, S5 2008-17, A7 Quattro 2012-18, SQ5 2014-17, A6 2006-11, S8 2007-09, S6 2007-11 + 5 more models

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