WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.APR Ignition Coils (MS100203) provide a legitimate performance upgrade for Audi, Porsche, and Volkswagen engines by delivering 14% more energy output than factory units. While many enthusiasts swap to "RS" red coils assuming they are more powerful, APR's data-driven testing confirms those are functionally identical to standard 1.8T and 2.0T coils. APR coils, however, are re-engineered internally with larger copper windings and stronger neodymium magnets to ensure a more powerful, consistent spark—critical for tuned engines running higher boost and cylinder pressures.
Finished in a unique Grey housing with the APR logo, these coils are more than just an aesthetic touch. By reducing resistance and optimizing primary inductance, they promote a cleaner, more complete fuel burn, which can improve idle stability and prevent high-RPM misfires. Each batch is subjected to a grueling 73-hour "open circuit" stress test—totalling over 15.7 million firings—to ensure the potting material and windings can withstand extreme thermal conditions without shorting.
Features:
- 14% More Energy Output: Superior to both standard and "RS" factory coils, ensuring a stronger spark for tuned applications.
- Enhanced Internal Components: Features increased copper winding diameter for lower resistance and larger, higher-strength neodymium magnets.
- Advanced Engineering: Optimized silicon steel shielding and Zener diode voltage regulation for precise energy management.
- Rigorous Quality Control: Batch tested for over 73 hours to guarantee reliability under the most demanding conditions.
- Distinctive Aesthetics: Unique grey housing provides a custom look to the engine bay while signaling a true performance upgrade.
- Plug-and-Play: Direct replacement for the factory coils with no wiring modifications required.
Product Contains:
- (1) APR High-Output Ignition Coil (Grey)
IMPORTANT NOTE: Please ensure your factory ignition coils are physically identical in shape (excluding color) before ordering. This product is sold individually; please update your cart quantity to match the number of cylinders in your engine (e.g., 4 for a GTI, 6 for an S4).
Warranty: This product includes a 1-year unlimited-mile direct-replacement warranty from APR.
- Sale:
- On Sale
- pdp tag:
- On Sale
