Restore fuel economy and performance
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Audi A4 Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Harness
- Ignition
- N205 Valve
- N249 Valve
- N428 Valve
- N75 Valve
- Pump
- Relay
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
Located in the cylinder head
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Also known as the RPM or speed sensor.
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For vehicles with automatic transmission from VIN 8D-W-000483, split is in the 1998 model year
Part of the alternator assembly
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For Valeo style alternators
Includes fuel pump and sending unit
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Up to VIN 8E-3-395930, split is in the 2003 model year
Cable driven assembly for intake air
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High pressure fuel pump located on the front of the cylinder head
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For later models (from VIN 8E-6-266701) with barbed style fuel line fitting and hose
Keep your engine running strong
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Prevents excess pressure from building within the system
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Up To VIN 8D-T-250000, Split is in the 1996 model year
Prevents excess pressure from building within the system
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From VIN 8D-V-000001, split is in the 1997 model year
Restore fuel economy and performance
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From VIN 8D-W-080001, split is in the 1998 model year
Located on top of the oil filter adapter
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Grey switch, 0.75-1.05 BAR
Detects engine ping for timing adjustment
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Includes HPFP, cam follower, and hardware
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Fits vehicles with production date up to 5/13/2019 (CYMC engine code)
This product was last offered at the strikethrough price on
06-26-2026
Located on the high pressure fuel pump or fuel hardline, depending on vehicle application
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Located in fuel feed line to fuel rail