Petrol injector
Bosch 0437502041 (also written 0 437 502 041) is a petrol injector for Audi, VW 1.8 engines, listed for 96 vehicle versions. The same injector is also stamped 0437502045. We supply it new genuine Bosch, from £93 inc. VAT, with 12 months warranty.
The same injector is sold under several numbers. If any number below is on your injector or your quote, this is the part. Numbers are shown without spaces and, in brackets, as printed by the manufacturer.
| Type | Brand | Number |
|---|---|---|
| Manufacturer part number | Bosch | 0437502041 (0 437 502 041) |
| Also stamped as | Bosch | 0437502045 (0 437 502 045) |
| OE number | Audi | 026133551, 026133551C (026 133 551 C), 035133551 (035 133 551) |
| OE number | Bosch | 049133551A (049 133 551 A) |
Price, warranty and how exchange works.
| Condition | Part number | Price inc. VAT | Refundable surcharge | Warranty | Availability |
|---|---|---|---|---|---|
| New genuine BoschNew original Bosch part, unused | 0437502041 | £93 | None | 12 months | 1-3 working days |
Prices and stock last checked .
96 vehicle versions across 3 makes. Many engines were built with more than one injector type, so always compare the number on your injector.
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| Audi 100 C3 Avant445, 446 · 1982-1990 | 2.2 | KU | 137 HP / 101 kW | 08/1984 - 12/1988 |
| 2.2 quattro | KU | 137 HP / 101 kW | 08/1984 - 12/1988 | |
| 2.2 | KZ | 115 HP / 85 kW | 10/1984 - 09/1986 | |
| 1.8 Cat | 4B, PH | 90 HP / 66 kW | 03/1985 - 11/1990 | |
| 1.8 Cat quattro | 4B, PH | 90 HP / 66 kW | 08/1985 - 10/1990 | |
| 2.2 E quattro | PX | 120 HP / 88 kW | 08/1985 - 07/1986 | |
| Audi 100 C3 Saloon443, 444 · 1982-1991 | 2.2 | KU | 137 HP / 101 kW | 08/1984 - 12/1988 |
| 2.2 quattro | KU | 137 HP / 101 kW | 08/1984 - 12/1988 | |
| 2.2 | KZ | 115 HP / 85 kW | 10/1984 - 09/1986 | |
| 2.2 Cat | HX, KU | 137 HP / 101 kW | 10/1984 - 12/1987 | |
| 2.2 Cat quattro | HX, KU | 137 HP / 101 kW | 10/1984 - 12/1987 | |
| 1.8 Cat | 4B, PH | 90 HP / 66 kW | 03/1985 - 11/1990 | |
| 1.8 Cat quattro | 4B, PH | 90 HP / 66 kW | 08/1985 - 11/1990 | |
| 2.2 E quattro | PX | 120 HP / 88 kW | 08/1985 - 07/1986 | |
| Audi 200 C3 Avant447, 448 · 1983-1991 | 2.1 Turbo quattro | JY, KG | 182 HP / 134 kW | 09/1983 - 01/1988 |
| 2.2 Turbo quattro | MC | 165 HP / 121 kW | 09/1983 - 12/1990 | |
| 2.2 Turbo | MC | 165 HP / 121 kW | 08/1985 - 09/1991 | |
| Audi 200 C3 Saloon447, 448 · 1983-1991 | 2.1 Turbo | KG | 182 HP / 134 kW | 08/1983 - 01/1988 |
| 2.1 Turbo quattro | KG | 182 HP / 134 kW | 08/1983 - 09/1986 | |
| 2.2 | KU | 137 HP / 101 kW | 08/1984 - 07/1985 | |
| 2.2 Turbo quattro | MC | 165 HP / 121 kW | 01/1985 - 12/1991 | |
| 2.2 Turbo | MC | 165 HP / 121 kW | 08/1985 - 09/1991 | |
| Audi 80 B2 Saloon811, 813, 814, 819, 853 · 1978-1987 | 2.2 quattro | KK | 136 HP / 100 kW | 08/1982 - 07/1984 |
| 1.8 | DS, JN, JV | 90 HP / 66 kW | 01/1983 - 08/1986 | |
| 2.0 | JS | 115 HP / 85 kW | 10/1983 - 09/1984 | |
| 2.0 quattro | JS | 115 HP / 85 kW | 10/1983 - 09/1984 | |
| 1.8 CC quattro | JN, JV, NE | 90 HP / 66 kW | 08/1984 - 08/1986 | |
| 1.8 GTE quattro | DZ | 112 HP / 82 kW | 08/1984 - 08/1986 | |
| 1.8 GTE | DZ, MU | 112 HP / 82 kW | 10/1984 - 08/1986 | |
| 1.8 GTE quattro | PV | 110 HP / 81 kW | 03/1985 - 08/1986 | |
| 1.8 GTE | PV | 110 HP / 81 kW | 08/1985 - 07/1986 | |
| Audi 80 B3 Saloon893, 894, 8A2 · 1986-1991 | 1.8 E | DZ | 112 HP / 82 kW | 06/1986 - 08/1991 |
| 1.8 S | JN, JV, NE, PM, SF | 90 HP / 66 kW | 09/1986 - 10/1991 | |
| 1.8 S quattro | JN, NE, PM, SF | 90 HP / 66 kW | 09/1986 - 09/1991 | |
| 1.8 E quattro | DZ | 112 HP / 82 kW | 09/1986 - 08/1991 | |
| 1.8 | SD | 113 HP / 83 kW | 09/1986 - 07/1988 | |
| 1.8 quattro | SD | 113 HP / 83 kW | 09/1986 - on | |
| Audi 90 B2813, 814, 853 · 1984-1988 | 2.0 | HP, JS | 115 HP / 85 kW | 10/1984 - 03/1987 |
| 2.2 | KV | 136 HP / 100 kW | 10/1984 - 03/1987 | |
| 2.2 E quattro | KV | 136 HP / 100 kW | 11/1984 - 03/1987 | |
| 2.2 | KX | 115 HP / 85 kW | 01/1985 - 03/1987 | |
| 2.2 E quattro | JT | 120 HP / 88 kW | 08/1985 - 03/1987 | |
| Audi Coupe B281, 855, 856 · 1980-1988 | 2.2 GT | KX | 115 HP / 85 kW | 07/1981 - 10/1987 |
| 1.8 GT | DS, JN | 90 HP / 66 kW | 09/1982 - 10/1988 | |
| 2.0 | JS | 115 HP / 85 kW | 09/1983 - 07/1986 | |
| 2.2 GT | HY, KV | 136 HP / 100 kW | 09/1984 - 10/1988 | |
| 2.2 quattro | KV | 136 HP / 100 kW | 10/1984 - 10/1988 | |
| 2.2 quattro | JT | 120 HP / 88 kW | 08/1985 - 10/1988 | |
| 1.8 GT | PV | 107 HP / 79 kW | 08/1986 - 10/1987 |
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| VW Caddy I14 · 1979-2008 | 1.8 | JH | 95 HP / 70 kW | 08/1985 - 07/1992 |
| VW Corrado53I · 1987-1995 | 1.8 16V | KR | 136 HP / 100 kW | 04/1989 - 07/1992 |
| VW Golf Mk II19E, 1G1 · 1983-1992 | 1.8 GTI | DX, EV, PB | 112 HP / 82 kW | 08/1983 - 10/1991 |
| 1.8 | GU, GX | 90 HP / 66 kW | 08/1984 - 10/1991 | |
| 1.8 GTI | HT, RV | 105 HP / 77 kW | 01/1985 - 07/1985 | |
| 1.8 GTI | RD | 107 HP / 79 kW | 08/1985 - 10/1987 | |
| 1.8 Syncro | GU, GX | 90 HP / 66 kW | 02/1986 - 07/1991 | |
| 1.8 GTI 16V | PL | 129 HP / 95 kW | 02/1986 - 10/1991 | |
| 1.8 GTI 16V | KR | 139 HP / 102 kW | 02/1986 - 06/1990 | |
| 1.8 i Cat | GX, RP | 90 HP / 66 kW | 08/1987 - 10/1991 | |
| 1.8 i Cat Syncro | GX, RP | 90 HP / 66 kW | 08/1987 - 10/1991 | |
| VW Golf Cabriolet155 · 1979-1993 | 1.8 | DX, EV, KT, PB | 112 HP / 82 kW | 08/1982 - 12/1989 |
| 1.8 | JH | 95 HP / 70 kW | 08/1983 - 04/1993 | |
| 1.8 | DX | 111 HP / 82 kW | 08/1983 - 12/1992 | |
| VW Jetta I16 · 1978-1987 | 1.8 | DX, EV | 112 HP / 82 kW | 08/1982 - 02/1984 |
| VW Jetta Mk II19E, 1G2, 165 · 1983-1992 | 1.8 | EV, PB | 112 HP / 82 kW | 01/1984 - 10/1991 |
| 1.8 | GU, GX | 90 HP / 66 kW | 08/1984 - 10/1991 | |
| 1.8 | RD | 107 HP / 79 kW | 08/1985 - 10/1987 | |
| 1.8 16V | PL | 129 HP / 95 kW | 08/1986 - 10/1991 | |
| 1.8 16V | KR | 140 HP / 102 kW | 06/1987 - 12/1989 | |
| 1.8 Cat | GX, RP | 90 HP / 66 kW | 08/1987 - 10/1991 | |
| 1.8 Syncro | GU, GX, RP | 90 HP / 66 kW | 08/1987 - 12/1988 | |
| VW Passat B232B · 1979-1989 | 1.8 | DS, JN, JV | 90 HP / 66 kW | 01/1983 - 03/1988 |
| 2.0 | JS | 115 HP / 85 kW | 08/1983 - 03/1988 | |
| 2.2 | KV | 136 HP / 100 kW | 01/1985 - 03/1988 | |
| 2.2 | KX | 115 HP / 85 kW | 08/1985 - 03/1988 | |
| VW Passat B2 Estate33B · 1980-1989 | 1.8 | DS, JN, JV | 90 HP / 66 kW | 01/1983 - 03/1988 |
| 2.0 | JS | 115 HP / 85 kW | 08/1983 - 03/1988 | |
| 2.0 Syncro | HP, JS | 116 HP / 85 kW | 05/1984 - 03/1988 | |
| 2.2 | KV | 136 HP / 100 kW | 01/1985 - 03/1988 | |
| 2.2 | KX | 115 HP / 85 kW | 08/1985 - 03/1988 | |
| 2.2 Syncro | JT | 120 HP / 88 kW | 08/1985 - 03/1988 | |
| 1.8 Syncro | DS, JN | 90 HP / 66 kW | 01/1986 - 03/1988 | |
| VW Passat B2 Saloon32B · 1982-1989 | 2.0 | HP, JS | 116 HP / 85 kW | 08/1984 - 07/1985 |
| 1.8 | DS, JN | 90 HP / 66 kW | 01/1985 - 03/1988 | |
| 2.2 | KX | 115 HP / 85 kW | 01/1985 - 03/1988 | |
| VW Passat B3/B43A2, 35I · 1988-1997 | 1.8 16V | KR | 136 HP / 100 kW | 04/1988 - 12/1989 |
| VW Passat B3/B4 Estate3A5, 35I · 1988-1997 | 1.8 16V | KR | 136 HP / 100 kW | 04/1988 - 12/1989 |
| 1.8 | KR | 139 HP / 102 kW | 08/1991 - 09/1993 | |
| VW Santana32B · 1981-1985 | 2.0 | JS | 115 HP / 85 kW | 08/1983 - 12/1984 |
| VW Scirocco53B · 1980-1992 | 1.8 | DX, EV, PB | 112 HP / 82 kW | 08/1982 - 12/1989 |
| 1.8 16V | KR | 139 HP / 102 kW | 10/1985 - 07/1989 | |
| 1.8 | JH | 95 HP / 70 kW | 11/1985 - 07/1992 | |
| 1.8 16V | PL | 129 HP / 95 kW | 03/1986 - 07/1992 |
| Model | Engine | Engine code | Power | Built |
|---|---|---|---|---|
| Seat Toledo1L2 · 1991-1999 | 1.8 16V | PL | 125 HP / 92 kW | 05/1991 - 03/1999 |
| 1.8 16V | KR | 133 HP / 98 kW | 05/1991 - 03/1999 | |
| 1.8 GT | KR | 139 HP / 102 kW | 05/1991 - 11/1992 |
Bosch 0437502041 is listed for 96 vehicle versions from Audi, VW and Seat, including Audi 100 C3 Avant, Audi 100 C3 Saloon, VW Caddy I, VW Corrado and Seat Toledo. Many engines were built with more than one injector type, so compare the number on your injector or send us your registration and we will confirm it.
Yes. Bosch prints the number with spaces (0 437 502 041); 0437502041 is the same number written without them. Vehicle manufacturers use their own numbers for this injector: Audi 026133551C (026 133 551 C), 026133551, 035133551 (035 133 551); Bosch 049133551A (049 133 551 A).
Yes. We flow test petrol injectors and give you a report for each one. MPI and GDI injectors are £24 each and piezo injectors £42 each, inc. VAT. Ultrasonic cleaning with new seals is £18 extra per injector.
Delivery is free. Injectors in stock are delivered the next working day in the UK. Injectors we do not hold in stock are delivered in 1-3 working days.
Yes. You can cancel within 14 days of delivery and return the injector unused and unfitted for a refund; you pay the return postage. If an injector is faulty, it is covered by the 12 months warranty.
12 months on every injector we sell.