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Audi S4 Engine Sensors

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Crankshaft Position Sensor

Also known as the RPM or speed sensor Up to the 2012 model year

Brand:
WSO - Corporate Logo
ES#:
4173504
Mfg#:
059906433C
Ships in 1 day
$66.99

This product was last offered at the strikethrough price on
05-07-2026

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

Keep your engine running efficiently Fits the left and right position

Brand:
Walker - Corporate Logo
ES#:
2598469
Mfg#:
06E906265Q
Ships in 1 day
$163.99

This product was last offered at the strikethrough price on
05-07-2026

$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

Keep your engine running efficiently Fits left and right rear position

Brand:
Walker - Corporate Logo
ES#:
3551566
Mfg#:
1K0998262AB
Ships in 1 day
$142.99

This product was last offered at the strikethrough price on
05-07-2026

$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Kit

Replace your level sensor with new bolts 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 02/05/2024

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818155
Mfg#:
079907660A2KT
Ships in 1 day
ON SALE!
$160.99

This product was last offered at the strikethrough price on
05-02-2026

$152.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor Kit

Includes both sensors and replacement screws to install For vehicles with production date up to 10/15/2018

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4811150
Mfg#:
06E906051AGKT
Ships in 1 day
$336.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SENSOR

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3550012
Mfg#:
06E905377K
Ships in 1 day
8% off MSRP

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

$143.99

This product was last offered at the strikethrough price on
07-22-2026

$131.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Kit

ES#4818154 - 079907660aKT - Oil Level Sensor Kit - Replace your level sensor with new bolts - Genuine Volkswagen Audi - Audi

Replace your level sensor with new bolts For vehicles with production date up to 02/05/2024

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4818154
Mfg#:
079907660AKT
Ships in 6 Business Days
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

Blue sensor used by the ECU to control engine fueling

Brand:
MTC - Corporate Logo
ES#:
2090796
Mfg#:
025906041
Ships in 9 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5340675
Mfg#:
N90316802
Special Order: No Guaranteed ETA
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

Located in the cylinder head 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480691
Mfg#:
07L905163C
Ships on Sep 28, 2026
Auto Notify
$25.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Sensor

Relays vital information to the ECU. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Febi - Corporate Logo
ES#:
5457775
Mfg#:
06E919081G
Special Order: No Guaranteed ETA
$15.99 USD

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. Manual transmission models

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

Thermal Switch - 2 Pin

ES#2898409 - 357919369F - Thermal Switch - 2 Pin - Located in the coolant pipe that connects to the cylinder head - Vemo - Audi Volkswagen

Located in the coolant pipe that connects to the cylinder head

Brand:
Vemo - Corporate Logo
ES#:
2898409
Mfg#:
357919369F
Special Order: No Guaranteed ETA
$19.99 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

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

Oil Level Sensor

Mounted on the bottom of the oil pan For vehicles with production date from 2020

Brand:
Vemo - Corporate Logo
ES#:
4899482
Mfg#:
06M907637A
Special Order: No Guaranteed ETA
$62.99 USD
Free Shipping
on orders $49 and up

Knock Sensor - Brown Connector - Priced Each

ES#4900597 - 078905377 - Knock Sensor - Brown Connector - Priced Each - Detects engine ping for timing adjustment - Meyle - Audi

Detects engine ping for timing adjustment 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From VIN 8D-X-260001, split is in the 1999 model year

Brand:
Meyle - Corporate Logo
ES#:
4900597
Mfg#:
078905377
Special Order: No Guaranteed ETA
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Sensors

Random check engine light got you down? It's probably a bad sensor! We have all the electrical sensors your engine needs to send information to your ECU so everything stays happy. Find it, fix it, and replace it with our OEM sensors or save some money with quality aftermarket sensors.

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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