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Audi A4 Engine Sensors

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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 5X Entries Into Our F80 M3 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
Ships on Sep 30, 2026
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Green Connector

ES#4487635 - 054905377A - Knock Sensor - Green Connector - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Please check connector color before ordering

Brand:
Meyle - Corporate Logo
ES#:
4487635
Mfg#:
054905377A
Ships on Sep 30, 2026
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4326850 - 078906433B - Crankshaft Position Sensor - Meyle - Audi Volkswagen

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

Brand:
Meyle - Corporate Logo
ES#:
4326850
Mfg#:
078906433B
Ships on Sep 30, 2026
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hall Sender

ES#3971075 - 078905161C - Hall Sender - Commonly called Cam Position Sensor - Meyle - Audi

Commonly called Cam Position Sensor 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3971075
Mfg#:
078905161C
Ships on Sep 30, 2026
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Green Connector

ES#4900598 - 07D905377 - Knock Sensor - Green Connector - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900598
Mfg#:
07D905377
Ships on Sep 30, 2026
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Blue Connector - Priced Each

ES#4487634 - 054905377G - Knock Sensor - Blue Connector - Priced Each - Detects engine ping for timing adjustment - Meyle - Audi Volkswagen

Detects engine ping for timing adjustment 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-260000, split is in the 1999 model year

Brand:
Meyle - Corporate Logo
ES#:
4487634
Mfg#:
054905377G
Ships on Sep 30, 2026
$44.99 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

Mass Air Flow Sensor (MAF)

ES#5492868 - 04L906461B - Mass Air Flow Sensor (MAF) - Hot-wire Mass Air Flow sensor to cure rough idling, stalling, poor fuel economy, and clear persistent lean/rich mixture Check Engine Lights on your modern MQB chassis vehicle. - Febi - Audi Volkswagen

Hot-wire Mass Air Flow sensor to cure rough idling, stalling, poor fuel economy, and clear persistent lean/rich mixture Check Engine Lights on your modern MQB chassis vehicle. For models with DBPA engine code only

Brand:
Febi - Corporate Logo
ES#:
5492868
Mfg#:
04L906461B
Special Order: No Guaranteed ETA
$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Runner Position Sensor

ES#5492420 - 07L907386B - Intake Manifold Runner Position Sensor - Direct OE-quality replacement intake manifold potentiometer to restore proper tumble flap tracking, smooth out your idle, and clear stubborn P2015 Check Engine Light codes. - Febi - Audi Volkswagen

Direct OE-quality replacement intake manifold potentiometer to restore proper tumble flap tracking, smooth out your idle, and clear stubborn P2015 Check Engine Light codes.

Brand:
Febi - Corporate Logo
ES#:
5492420
Mfg#:
07L907386B
Special Order: No Guaranteed ETA
$22.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#5492918 - 06H906433D - Crankshaft Position Sensor - Crankshaft position sensor to cure random stalling, resolve hard-starting issues, and restore perfect ignition timing to your modern EA888 Gen 3 engine. - Febi - Audi Volkswagen

Crankshaft position sensor to cure random stalling, resolve hard-starting issues, and restore perfect ignition timing to your modern EA888 Gen 3 engine.

Brand:
Febi - Corporate Logo
ES#:
5492918
Mfg#:
06H906433D
Special Order: No Guaranteed ETA
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold Absolute Pressure (MAP) Sensor

ES#5492635 - 06L906052A - Manifold Absolute Pressure (MAP) Sensor - Direct OE-quality replacement MAP sensor to cure rough idling, clear stubborn Check Engine Lights, and restore precise air volume data to your engine's ECU. - Febi - Audi Volkswagen

Direct OE-quality replacement MAP sensor to cure rough idling, clear stubborn Check Engine Lights, and restore precise air volume data to your engine's ECU.

Brand:
Febi - Corporate Logo
ES#:
5492635
Mfg#:
06L906052A
Special Order: No Guaranteed ETA
$58.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#5492942 - 038103196B - Oil Level Sensor O-Ring - Seals the oil level sensor on the oil pan - Febi - Audi Volkswagen

Seals the oil level sensor on the oil pan

Brand:
Febi - Corporate Logo
ES#:
5492942
Mfg#:
038103196B
Special Order: No Guaranteed ETA
$6.99 USD
Free Shipping
on orders $49 and up

Green Knock Sensor With Harness - 465mm

ES#5492964 - 06E905377J - Green Knock Sensor With Harness - 465mm - Replacement knock sensor to cure timing issues, resolve engine "pinging" under load, and restore lost performance and fuel economy to your VAG engine. - Febi - Audi Volkswagen

Replacement knock sensor to cure timing issues, resolve engine "pinging" under load, and restore lost performance and fuel economy to your VAG engine. For cylinders 1-3

Brand:
Febi - Corporate Logo
ES#:
5492964
Mfg#:
06E905377J
Special Order: No Guaranteed ETA
$81.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Audi Air Temperature Sensor

Mounted on the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342644
Mfg#:
06B905379G
Special Order: No Guaranteed ETA
$24.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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

Mass Air Flow Sensor (MAF)

Does not include housing or securing bolts 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505348
Mfg#:
06F906461A
Ships on Dec 29, 2026
$99.99 USD
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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