Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Audi B5 A4 FWD V6 30v Engine Electrical Parts
- Alternator
- Battery
- Cruise Control
- ECU
- Fuse Panel
- Harness
- Ignition
- N249 Valve
- N75 Valve
- Pump
- Relay
- Relays
- Sensors
- Starter
- Throttle Body
- Wire Covering
- Clearance
Great tool for shop or home
Keep your engine running efficiently
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For engine code AHA, fits left and right position
Install new hardware with your new parts. M6
Secures the leak detection pump bracket to the vehicle
Secures the coolant temperature sensor in place.
Take control of your day.
Replacement 4 pin relay
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This product was last offered at the strikethrough price on
04-09-2026
Used in various locations in your vehicle
Length: 8.2 ft
Also known as the RPM or speed sensor
For vehicles with Automatic & manual transmission up to VIN 8D-W-000482, split is in the 1998 model year
This product was last offered at the strikethrough price on
05-07-2026
Connects the secondary air pump to the metal pipe
Senses engine oil pressure for the ECU and warning light. 1.2-1.6 BAR
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From the 2000 model year
Does not include securing hardware
For Bosch style alternators
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
09-30-2026
Maintains a constant voltage level by controlling the alternator's output.
For Bosch style alternators
Seals the throttle body to the intake manifold
ATQ engine code requires 2 because of spacer. AHA engine code only requires one.
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
08-23-2026
Replacement 4 pin relay