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Audi C4 S4 Quattro 20v T Engine Sensors

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Oil Pressure Switch - 1.8 bar

ES#2812957 - 056919081E - Oil Pressure Switch - 1.8 bar - Low pressure screw in oil pressure switch. M10x1 - Hamburg Tech - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1 We Price Match - Give Us A Call or Chat!
AAN Engine Code Only

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812957
Mfg#:
056919081E
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#4759389 - 025906041A - Coolant Temperature Sensor - 2 Pin - Blue sensor used by the ECU to control engine fueling - URO - Audi Volkswagen

Blue sensor used by the ECU to control engine fueling 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4759389
Mfg#:
025906041A
Ships in 2 Business Days
$5.99 USD
Free Shipping
on orders $49 and up

Oil Pressure Switch - 1.8 bar

ES#2894726 - 056919081 - Oil Pressure Switch - 1.8 bar - Low pressure screw in oil pressure switch. M10x1 - Vemo - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1 AAN Engine Code Only

Brand:
Vemo - Corporate Logo
ES#:
2894726
Mfg#:
056919081
Ships in 2 Business Days
$10.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Temperature Sensor - 2 Pin

ES#3970965 - 025906041A - Coolant Temperature Sensor - 2 Pin - Blue sensor used by the ECU to control engine fueling - Meyle - Audi Volkswagen

Blue sensor used by the ECU to control engine fueling 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970965
Mfg#:
025906041A
Ships on Oct 6, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - 1.8 bar

ES#3970952 - 056919081 - Oil Pressure Switch - 1.8 bar - Low pressure screw in oil pressure switch. M10x1 - Meyle - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
AAN Engine Code Only

Brand:
Meyle - Corporate Logo
ES#:
3970952
Mfg#:
056919081
Ships on Oct 6, 2026
$8.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - 1.8 Bar

ES#2627559 - 056919081 - Oil Pressure Switch - 1.8 Bar - Low pressure screw in oil pressure switch. M10x1 - Rein - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
AAN Engine Code Only

Brand:
Rein - Corporate Logo
ES#:
2627559
Mfg#:
056919081
Ships in 3 Business Days
$7.99

This product was last offered at the strikethrough price on
08-13-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Temperature Sensor

ES#2534318 - 12621288158 - Water Temperature Sensor - M14x1.5 Thread - URO - Audi BMW Volkswagen

M14x1.5 Thread 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534318
Mfg#:
12621288158
Ships in 2 Business Days
$6.99 USD
Free Shipping
on orders $49 and up

Reference Sensor

ES#9437 - 078905375 - Reference Sensor - Ignition Timing Sensor - Vemo - Audi

Ignition Timing Sensor

Brand:
Vemo - Corporate Logo
ES#:
9437
Mfg#:
078905375
Ships in 2 Business Days
$117.94 USD
Free Shipping
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 10 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 Into Our F80 M3 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

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.

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

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