Referred to as the speed sensor & reference sensor
Audi D2 A8 Quattro 4.2 Engine Electrical Parts
- Alternator
- Battery
- ECU
- Fuse Panel
- Harness
- Ignition
- Pump
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
- Clearance
Give your engine a new spark.
For Vehicles with Engine Codes AKB and AUX (Bolt-In Style Ignition Coils)
Located on the rear of the alternator
For 150 amp alternators up to VIN 4D-1-003650, split is in the 2001 model year
4X more spark energy than stock coils!
From the 2000 model year
Switch, remote pull, and battery are not included with this or any of the kits.
Includes the spark plug boot
Up to the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026
Includes the spark plug boot
Up to the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026
Cure misfires and clear the check engine light
Fits up to 1999 model years only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-18-2026
Cures common coil-related engine misfire issues and diagnostic trouble codes
Up to the 1999 model year
Includes the spark plug boot
Up to the 1999 model year
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
Engine code ABZ (up to the 1999 model year)
Includes the spark plug boot
Up to the 1999 model year
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Engine code AUX (2001 + model year)
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Engine code AKB (2000 model year only)
This product was last offered at the strikethrough price on
05-07-2026
Includes a $20 refundable core charge
For 120 amp alternators
This product was last offered at the strikethrough price on
08-31-2026
Includes a $25 refundable core charge
Engine code AUX (2001 + model year)