Also known as impulse sender, engine speed sensor
Audi A3 Engine Electrical Parts
- Alternator
- Battery
- ECU
- Fuse Panel
- Harness
- Ignition
- N205 Valve
- N428 Valve
- N75 Valve
- Pump
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
Detects engine knock and changes timing accordingly (sensor only)
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For vehicles with BUB or CBRA engine codes only
This product was last offered at the strikethrough price on
04-30-2026
Also known as the RPM or Impulse sensor.
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For vehicles with FSI engines only
Install new hardware with your new parts. M6x25
Secures the oil level sensor - For vehicles with FSI engine only
Seals the high pressure fuel pump to the cylinder head
For vehicles with FSI engines only
Senses engine oil pressure for the ECU and warning light. M10x1. 1.2-1.6 BAR
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-07-2026
Replace those rusty screws and the worn seal
Located in the cylinder head
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Replacement 4 pin relay
Relay for auxiliary water pump
This product was last offered at the strikethrough price on
07-15-2026
Secures the secondary air injection pump to the bracket
Purchase the wires you need for your electrical bulkhead fitting here. Featuring Red FEP wire pre-cut to 24" 12 Gauge wire with the appropriate terminal pre-crimped and ready to install!
This heat wrap protects your engine harness from damaging any of your wires
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
09-07-2026
Replacement 4 pin relay
Relay for auxiliary water pump
This product was last offered at the strikethrough price on
05-07-2026
Prevents excess pressure from building within the system
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This product was last offered at the strikethrough price on
09-03-2026
Secures the secondary air injection pump to the bracket
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Pressure switch located on the oil cooler bracket. .55-.85 BAR
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This product was last offered at the strikethrough price on
05-07-2026