Audi S4 Coolant Temperature Sensors

Blue sensor used by the ECU to control engine fueling 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

4759389

Mfg#:

025906041A

Blue sensor used by the ECU to control engine fueling 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:

ES#:

3970965

Mfg#:

025906041A

$9.99 USD

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on orders $49 and up

Lifetime Replacement

M14x1.5 Thread 2X Entries For Our 25th Anniversary Sweepstakes!
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Brand:

ES#:

2534318

Mfg#:

12621288158

Monitors coolant temperature for fan control & gauge readings

Brand:

ES#:

4745318

Mfg#:

079919523J

Blue sensor used by the ECU to control engine fueling

Brand:

ES#:

2090796

Mfg#:

025906041

$8.99 USD

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on orders $49 and up

Lifetime Replacement

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

Brand:

ES#:

5340675

Mfg#:

N90316802

$2.99 USD

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Lifetime Replacement

Located in the coolant pipe that connects to the cylinder head

Brand:

ES#:

2898409

Mfg#:

357919369F

Monitors coolant temperature for fan control & gauge readings

Brand:

ES#:

4057464

Mfg#:

06A919501A

$32.99

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

$31.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement