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Audi A4 Engine Electrical Parts

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Coolant Temperature Sensor - 4 Pin

<font color='blue'>Blue</font> sensor with square connector. Please check existing sensor color - 078919501B Up to VIN 8D-X-500000, split is in the 1999 model year

Brand:
Refak - Corporate Logo
ES#:
3143185
Mfg#:
078919501B
Special Order: No Guaranteed ETA
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

window lifter

ES#2880698 - 140274 - window lifter - Vaico - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2880698
Mfg#:
140274
Special Order: No Guaranteed ETA
$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#2681201 - 06A906433C - Crankshaft Position Sensor - Also known as the RPM or speed sensor. - Vemo - Audi Volkswagen

Also known as the RPM or speed sensor. For vehicles with automatic transmission from VIN 8D-W-000483, split is in the 1998 model year

Brand:
Vemo - Corporate Logo
ES#:
2681201
Mfg#:
06A906433C
Special Order: No Guaranteed ETA
$38.99 USD
Free Shipping
on orders $49 and up

Voltage Regulator

ES#2894974 - 078903803D - Voltage Regulator - Part of the alternator assembly - Vemo - Audi Volkswagen

Part of the alternator assembly For Valeo style alternators

Brand:
Vemo - Corporate Logo
ES#:
2894974
Mfg#:
078903803D
Special Order: No Guaranteed ETA
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Assembly

ES#2901781 - 8E0919051CJ - Fuel Pump Assembly - Includes fuel pump and sending unit - Vemo - Audi

Includes fuel pump and sending unit Up to VIN 8E-3-395930, split is in the 2003 model year

Brand:
Vemo - Corporate Logo
ES#:
2901781
Mfg#:
8E0919051CJ
Special Order: No Guaranteed ETA
$171.99 USD
Free Shipping

Throttle Body Assembly

ES#2894732 - 058133063Q - Throttle Body Assembly - Cable driven assembly for intake air - Vemo - Audi Volkswagen

Cable driven assembly for intake air

Brand:
Vemo - Corporate Logo
ES#:
2894732
Mfg#:
058133063Q
Special Order: No Guaranteed ETA
$580.99 USD
Free Shipping
on orders $49 and up

High Pressure Fuel Pump - Expert Kits+

ES#4853747 - 06F127025MKIT - High Pressure Fuel Pump - Expert Kits+ - High pressure fuel pump located on the front of the cylinder head - Vemo - Audi Volkswagen

High pressure fuel pump located on the front of the cylinder head For later models (from VIN 8E-6-266701) with barbed style fuel line fitting and hose

Brand:
Vemo - Corporate Logo
ES#:
4853747
Mfg#:
06F127025MKIT
Special Order: No Guaranteed ETA
$313.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil

ES#2894976 - 078905104A - Ignition Coil - Keep your engine running strong - Vemo - Audi Volkswagen

Keep your engine running strong

Brand:
Vemo - Corporate Logo
ES#:
2894976
Mfg#:
078905104A
Special Order: No Guaranteed ETA
$204.99 USD
Free Shipping

Mass Air Flow Sensor (MAF)

ES#2894525 - 037906461C - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Vemo - Audi Volkswagen

Restore fuel economy and performance From VIN 8D-W-080001, split is in the 1998 model year

Brand:
Vemo - Corporate Logo
ES#:
2894525
Mfg#:
037906461C
Special Order: No Guaranteed ETA
$186.99 USD
Free Shipping
on orders $49 and up

A/C Pressure Safety Switch

ES#2901740 - 8D0959482B - A/C Pressure Safety Switch - Prevents excess pressure from building within the system - Vemo - Audi Volkswagen

Prevents excess pressure from building within the system From VIN 8D-V-000001, split is in the 1997 model year

Brand:
Vemo - Corporate Logo
ES#:
2901740
Mfg#:
8D0959482B
Special Order: No Guaranteed ETA
$56.99 USD
Free Shipping
on orders $49 and up

Oil Pressure Switch

ES#2894575 - 038919081M - Oil Pressure Switch - Located on top of the oil filter adapter - Vemo - Audi Volkswagen

Located on top of the oil filter adapter Grey switch, 0.75-1.05 BAR

Brand:
Vemo - Corporate Logo
ES#:
2894575
Mfg#:
038919081M
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up

Knock Sensor - Green Connector

ES#2894720 - 054905377A - Knock Sensor - Green Connector - Detects engine ping for timing adjustment - Vemo - Audi Volkswagen

Detects engine ping for timing adjustment

Brand:
Vemo - Corporate Logo
ES#:
2894720
Mfg#:
054905377A
Special Order: No Guaranteed ETA
$41.99 USD
Free Shipping
on orders $49 and up

VW | Fuel Feed Unit

ES#4852698 - 8E0919051CN - VW | Fuel Feed Unit - Vemo Q+ - Audi

Brand:
Vemo Q+ - Corporate Logo
ES#:
4852698
Mfg#:
8E0919051CN
Special Order: No Guaranteed ETA
$555.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Kit

Includes HPFP, cam follower, and hardware 10X Entries Into Our F80 M3 Sweepstakes
Fits vehicles with production date up to 5/13/2019 (CYMC engine code)

Brand:
Assembled By ECS - Corporate Logo
ES#:
4820955
Mfg#:
06K127028LKT1
Ships on Feb 2, 2027
ON SALE!
$315.99

This product was last offered at the strikethrough price on
09-02-2026

$314.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Low Pressure Fuel Sensor - Priced Each

Located on the high pressure fuel pump or fuel hardline, depending on vehicle application Located in fuel feed line to fuel rail

Brand:
Vemo - Corporate Logo
ES#:
4842771
Mfg#:
06H906051K
Special Order: No Guaranteed ETA
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump

Located on the front of the cylinder head Fits vehicles with production date up to 5/13/2019 (CYMC engine code)

Brand:
Vemo - Corporate Logo
ES#:
4820911
Mfg#:
06K127028L
Special Order: No Guaranteed ETA
$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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