Audi TT, Volkswagen Jetta Engine Knock Sensor 06A905377B
OEM Part #: 06A-905-377-B (06A905377B)
Actual photo
The exact part you’ll receive — not a stock photo.
$39.99
Save 71% vs new
Used
Donor Vehicle2002 Audi TT · 1.8L · 83k miles
New price~$138 from the dealer
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Genuine OEM Used
SKU: 734286
Donor Vehicle: 2002 Audi TT · 1.8L · 83k miles
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$39.99
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The Audi and VW 1.8L engine knock sensor, OEM number 06A905377B, is a used genuine part from a donor vehicle. Also known simply as a knock sensor, it monitors combustion for detonation and signals the ECU to adjust ignition timing accordingly. A failing sensor can trigger a check engine light, cause hesitation, or allow audible pinging. This unit fits both turbocharged and naturally aspirated 1.8L four-cylinder engines, including DOHC and SOHC variants.
Specifications
| Fits Vehicle Model | Jetta, TT |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 06A-905-377-B (06A905377B) |
| Category | Sensors |
Compatible Vehicles
Fits 14 vehicle configurations across 2 makes, 2000-2002.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 14 vehicle configurations — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2000 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 050001; For Vehicles with Engine Code(s) AMU, ATC |
| 2000 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Greater Than 050001; For Vehicles with Engine Code(s) AMU, ATC |
| 2001 | Audi | TT | Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2001 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2001 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2001 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2002 | Audi | TT | Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2002 | Audi | TT | Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2002 | Audi | TT | Quattro ALMS Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2002 | Audi | TT | Quattro Convertible | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2002 | Audi | TT | Quattro Coupe | 1.8L l4 Turbo | For Vehicles with Engine Code(s) AMU, ATC |
| 2000 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | |
| 2001 | Volkswagen | Jetta | Sedan | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 075840 |
| 2001 | Volkswagen | Jetta | Wagon | 1.8L l4 Turbo | For Vehicles Where Last 6 Digits of VIN Number are Less Than 075840 |