19504 - Knock Sensor (AUDI OE 034 905 377 A) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro

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Enquire on WhatsAppAlso searched as 034905377A, 054905377A, 0539053772, 93203180.
Confirmed fit for 50 vehicles — check your vehicle or browse cross-reference numbers.
19504 Description
The INTERMOTOR 19504 is a aftermarket Knock Sensor (AUDI OE 034 905 377 A) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro for passenger cars. It's available to order online through Sparein, Dubai's auto parts marketplace, with fast dispatch across the UAE and support for international shipping.
Commonly searched under OE and aftermarket numbers including 034905377A, 054905377A, 0539053772, 93203180, this part is confirmed to fit AUDI A6 C5, AUDI A8 D2, AUDI COUPE B2, AUDI 80 B3 Saloon, AUDI A4 B5 Avant and other vehicle applications. Review the specifications, cross-reference numbers, and fitment tables on this page before you buy.
19504 Specifications
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Make sure this part fits your vehicle.
| Model | Years | Engine | Power | Fuel | Drive |
|---|---|---|---|---|---|
| A6 C5Saloon 1.8 T quattro | 1997–2005 | 1.8L AJL | 180 hp (132 kW) | Petrol | AWD |
| A8 D2Saloon 4.2 quattro | 1998–2002 | 4.2L | 310 hp (228 kW) | Petrol | AWD |
| A8 D2Saloon 3.7 quattro | 1998–2002 | 3.7L | 260 hp (191 kW) | Petrol | AWD |
| COUPE B2Coupe 2.0 | 1986–1988 | 2.0L SK | 113 hp (83 kW) | Petrol | FWD |
| A6 C5Saloon 4.2 quattro | 1998–2005 | 4.2L AWN, ARS, ASG, ART | 299 hp (220 kW) | Petrol | AWD |
| 80 B3 SaloonSaloon 1.8 | 1986–1988 | 1.8L SD | 113 hp (83 kW) | Petrol | FWD |
| 80 B3 SaloonSaloon 2.0 E | 1988–1990 | 2.0L 3A | 113 hp (83 kW) | Petrol | FWD |
| 80 B3 SaloonSaloon 2.0 E 16V | 1990–1991 | 2.0L 6A | 137 hp (101 kW) | Petrol | FWD |
| A8 D2Saloon 3.7 | 1998–2002 | 3.7L AQG, AKC | 260 hp (191 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.8 T quattro | 1997–2001 | 1.8L AJL | 180 hp (132 kW) | Petrol | AWD |
| A4 B5Saloon 1.8 T quattro | 1997–2000 | 1.8L | 180 hp (132 kW) | Petrol | AWD |
| A4 B5Saloon 1.8 T | 1997–2000 | 1.8L | 180 hp (132 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.8 T | 1997–2001 | 1.8L | 180 hp (132 kW) | Petrol | FWD |
| A6 C5 AvantEstate 1.8 T quattro | 1997–2005 | 1.8L AJL | 180 hp (132 kW) | Petrol | AWD |
| A6 C5 AvantEstate 4.2 quattro | 1998–2005 | 4.2L ASG, ARS | 299 hp (220 kW) | Petrol | AWD |
| A6 C5Saloon 1.8 T | 1997–2005 | 1.8L AJL | 180 hp (132 kW) | Petrol | FWD |
| 80 B3 SaloonSaloon 1.8 quattro | 1986–present | 1.8L SD | 113 hp (83 kW) | Petrol | AWD |
| 80 B3 SaloonSaloon 2.0 E quattro | 1988–1990 | 2.0L 3A | 113 hp (83 kW) | Petrol | AWD |
| 80 B3 SaloonSaloon 2.0 quattro | 1990–1991 | 2.0L AAD | 115 hp (85 kW) | Petrol | AWD |
| 80 B3 SaloonSaloon 2.0 E 16V quattro | 1990–1991 | 2.0L 6A | 137 hp (101 kW) | Petrol | AWD |
| COUPE B3Coupe 2.0 16 V | 1992–1992 | 2.0L 6A | 137 hp (101 kW) | Petrol | FWD |
| A8 D2Saloon 3.3 TDI quattro | 2000–2002 | 3.3L AKF | 224 hp (165 kW) | Diesel | AWD |
| A8 D2Saloon S8 quattro | 1999–2002 | 4.2L AQH, AVP, AYS, BCS | 360 hp (265 kW) | Petrol | AWD |
| 100 C4 SaloonSaloon 2.0 E 16V | 1992–1994 | 2.0L ACE | 140 hp (103 kW) | Petrol | FWD |
| 100 C4 SaloonSaloon 2.0 E 16V quattro | 1992–1994 | 2.0L ACE | 140 hp (103 kW) | Petrol | AWD |
| A6 C5 AvantEstate 1.8 T | 1999–2005 | 1.8L AJL | 180 hp (132 kW) | Petrol | FWD |
| 100 C3 SaloonSaloon 2.0 | 1986–1987 | 2.0L | 113 hp (83 kW) | Petrol | FWD |
| 100 C3 SaloonSaloon 2.0 Cat | 1988–1990 | 2.0L RT | 115 hp (85 kW) | Petrol | FWD |
| A6 C5Saloon S6 quattro | 1999–2005 | 4.2L ANK, AQJ | 340 hp (250 kW) | Petrol | AWD |
| A6 C5 AvantEstate S6 quattro | 1999–2005 | 4.2L ANK, AQJ, BBD | 340 hp (250 kW) | Petrol | AWD |
| 100 C3 SaloonSaloon 2.3 E | 1986–1990 | 2.3L NF | 136 hp (100 kW) | Petrol | FWD |
| 100 C3 SaloonSaloon 2.3 E | 1990–1990 | 2.3L | 133 hp (98 kW) | Petrol | FWD |
| 100 C3 SaloonSaloon 2.3 E quattro | 1986–1990 | 2.3L NF | 136 hp (100 kW) | Petrol | AWD |
| 200 C3 SaloonSaloon 2.2 20V Turbo quattro | 1989–1990 | 2.2L D 0826 LF15, D 0826 LF18 | 220 hp (162 kW) | Petrol | AWD |
| V8Saloon 3.6 quattro | 1988–1994 | 3.6L PT | 250 hp (184 kW) | Petrol | AWD |
| V8Saloon 4.2 quattro | 1991–1994 | 4.2L ABH | 280 hp (206 kW) | Petrol | AWD |
| COUPE B2Coupe 1.8 GT | 1986–1988 | 1.8L | 88 hp (65 kW) | Petrol | FWD |
| COUPE B2Coupe 1.8 GT | 1982–1988 | 1.8L | 90 hp (66 kW) | Petrol | FWD |
| COUPE B2Coupe 1.8 GT | 1986–1987 | 1.8L | 107 hp (79 kW) | Petrol | FWD |
| COUPE B2Coupe 2.2 GT | 1981–1987 | 2.2L | 115 hp (85 kW) | Petrol | FWD |
| QUATTROCoupe 2.1 Turbo | 1980–1987 | 2.1L GV, WR | 200 hp (147 kW) | Petrol | AWD |
| COUPE B3Coupe 2.3 | 1988–1994 | 2.3L NG | 136 hp (100 kW) | Petrol | FWD |
| COUPE B3Coupe 2.0 16 V | 1992–1996 | 2.0L ACE | 140 hp (103 kW) | Petrol | FWD |
| COUPE B3Coupe 2.3 | 1990–1996 | 2.3L NG | 133 hp (98 kW) | Petrol | FWD |
| COUPE B3Coupe 2.3 quattro | 1988–1992 | 2.3L NG | 136 hp (100 kW) | Petrol | AWD |
| COUPE B3Coupe S2 quattro | 1990–1992 | 2.2L 3B | 220 hp (162 kW) | Petrol | AWD |
| COUPE B3Coupe S2 quattro | 1992–1996 | 2.2L ABY | 230 hp (169 kW) | Petrol | AWD |
| COUPE B3Coupe 2.3 quattro | 1990–1996 | 2.3L NG | 134 hp (98 kW) | Petrol | AWD |
| COUPE B3Coupe 2.3 20V quattro | 1990–1996 | 2.3L 7A | 167 hp (123 kW) | Petrol | AWD |
Fitment data is a guide — always confirm the part number printed on your existing part before ordering.
Cross-Reference Numbers
Every number below identifies this same part — the code the vehicle maker stamped on it, and the equivalent codes other brands sell it under. Match any of them against your old part to confirm it's the right one.
40 numbers · 26 brands
OE Numbers
Aftermarket Cross-References
Alternatives for 19504
Other genuine and aftermarket parts that fit the same application.
Frequently Asked Questions
What is 19504 - Knock Sensor (AUDI OE 034 905 377 A) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro?
19504 is a part number from INTERMOTOR (aftermarket), listed on Sparein as Knock Sensor (AUDI OE 034 905 377 A) AUDI A6 C5 (4B2, 4B4) 1.8 T quattro.
How much does 19504 cost?
19504 is priced on request. Message us on WhatsApp for a live quote.
Where can I buy 19504 in Dubai or the UAE?
You can order 19504 directly on Sparein, with dispatch dispatch in 20 business days and delivery across Dubai and the wider UAE.
Do you ship 19504 internationally?
Yes — Sparein ships genuine and aftermarket parts, including 19504, outside the UAE. Message us on WhatsApp to confirm shipping cost and delivery time to your country.
How do I compare prices for 19504 across brands?
See the Cross-Reference Numbers section on this page — the same part is listed under OE and aftermarket numbers from other brands, so you can compare listings and prices for an equivalent part.
Are there alternatives to 19504?
Yes — see the Alternatives section on this page for other parts that fit the same application.
19504
Price on request




