Take control of your day.
Audi B7 S4 V8 Engine Electrical Parts
- Alternator
- Battery
- ECU
- Fuse Panel
- Harness
- Ignition
- N249 Valve
- Pump
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
Keep your engine running smoothly
Fits front right 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
07-20-2026
Install new hardware with your new parts. M8x30
Install new hardware with your new parts. M6x16
Keep your engine running strong
This product was last offered at the strikethrough price on
05-02-2026
Keep your engine running strong
Left side cam position sensor
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
07-20-2026
Seals the connection between the speed sensor and the engine
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
07-20-2026
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running smooth
Shut down quickly & remotely - required by many racing organizations
Replacement 4-pin/40 amp relay
This product was last offered at the strikethrough price on
07-08-2026
Keep your engine running smoothly
Fits left front & right rear
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Updated <font color='green'>Green</font> sensor with square/round connector. Please check existing sensor color
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Seal for most clip-in cooling sensors/senders. M19.6x3.6mm
This product was last offered at the strikethrough price on
05-07-2026
Stainless steel weld-in nut for any O2 sensor