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Audi Engine Electrical Parts

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Voltage Regulator

ES#2120863 - 070903803E - Voltage Regulator - Located on the rear of the alternator - Genuine Volkswagen Audi - Audi Volkswagen

Located on the rear of the alternator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2120863
Mfg#:
070903803E
Ships in 10 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$333.99

This product was last offered at the strikethrough price on
08-31-2026

$291.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - Stage 2

ES#2538561 - 09485KT1 - Ignition Service Kit - Stage 2 - Includes plug wires,spark plugs, and ignition coil - Assembled By ECS - Audi

Includes plug wires,spark plugs, and ignition coil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2538561
Mfg#:
09485KT1
Back Ordered
$303.99

This product was last offered at the strikethrough price on
08-19-2026

$300.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

ES#2897355 - 1K0998262L - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently

Brand:
Vemo - Corporate Logo
ES#:
2897355
Mfg#:
1K0998262L
Special Order: No Guaranteed ETA
$290.99 USD
Free Shipping

Alternator Pulley

ES#3214741 - 06H903119C - Alternator Pulley - Does not include securing hardware - Ina - Audi

Does not include securing hardware We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3214741
Mfg#:
06H903119C
Ships in 8 Business Days
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rennline OE+ Upgraded Ignition Coil - Set Of 6

ES#4940214 - M127KT - Rennline OE+ Upgraded Ignition Coil - Set Of 6 - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - Audi

Regain power loss & fuel economy from worn or failed ignition coils!

Brand:
Rennline - Corporate Logo
ES#:
4940214
Mfg#:
M127KT
Ships in 6 Business Days
$288.00 USD
Free Shipping
on orders $49 and up

Low Pressure In-Tank Fuel Pump

Get your vehicle running again

Brand:
Delphi - Corporate Logo
ES#:
4147156
Mfg#:
8E0919051CQ
Ships in 2 Business Days
$427.99

This product was last offered at the strikethrough price on
09-25-2026

$287.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#3496678 - 4H0906262M - Oxygen Sensor - Priced Each - Located behind the catalytic converter - Genuine Volkswagen Audi - Audi

Located behind the catalytic converter Bank 2 (left side turbo) rear position

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3496678
Mfg#:
4H0906262M
Ships in 1-2 days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$330.00

This product was last offered at the strikethrough price on
08-31-2026

$286.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Starter

ES#3468837 - 058911023BXK - Starter - Brand new unit to restore charging - Valeo - Audi

Brand new unit to restore charging We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
3468837
Mfg#:
058911023BXK
Ships on Dec 2, 2026
$286.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Priced Each

ES#4057476 - 1K0998262L - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - Denso - Audi Volkswagen

Keep your engine running efficiently

Brand:
Denso - Corporate Logo
ES#:
4057476
Mfg#:
1K0998262L
Ships in 1-2 days
$285.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2897353 - 1K0998262AB - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently For engine code ATQ, fits left and right position

Brand:
Vemo - Corporate Logo
ES#:
2897353
Mfg#:
1K0998262AB
Ships in 2 Business Days
$160.99

This product was last offered at the strikethrough price on
06-11-2026

$142.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#4940600 - 03C906051F - MAP Sensor - Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger - Bremmen Parts - Audi Volkswagen

Manifold absolute pressure sensor, lets your ECU know how much air pressure is in your intake manifold / supercharger 10X Entries Into Our F80 M3 Sweepstakes
Located on the rear of the supercharger

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940600
Mfg#:
03C906051F
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2535704 - 5592KT1 - Ignition Service Kit - Includes six Karlyn coils and six NGK laser platinum spark plugs - Assembled By ECS - Audi

Includes six Karlyn coils and six NGK laser platinum spark plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2535704
Mfg#:
5592KT1
Ships in 4 Business Days
ON SALE!
$295.99

This product was last offered at the strikethrough price on
10-31-2026

$285.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

TTE 4 Bar MAP Sensors - EA839 3.0T

ES#4658273 - TTE10434 - TTE 4 Bar MAP Sensors - EA839 3.0T - Plug directly into the OEM harness and are a direct drop-in replacement. - The Turbo Engineers - Audi

Plug directly into the OEM harness and are a direct drop-in replacement.

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4658273
Mfg#:
TTE10434
Ships on Nov 24, 2026
$285.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#2812926 - 037906461C - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Hamburg Tech - Audi Volkswagen

Restore fuel economy and performance We Price Match - Give Us A Call or Chat!
From VIN 8D-W-080001, split is in the 1998 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812926
Mfg#:
037906461C
In Stock
Limited Qty Sale
$94.99 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.

Other Audi Engine Electrical Parts

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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