31001231 - Door Lock (AUDI OE 12115294) AUDI A3 (8L1) 1.8 T quattro

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Enquire on WhatsAppAlso searched as 31001231, 12115294, 18310450, 311231, 55379, 73100023.
Confirmed fit for 140 vehicles — check your vehicle or browse cross-reference numbers.
31001231 Description
The AUDI 31001231 is a genuine oe Door Lock (AUDI OE 12115294) AUDI A3 (8L1) 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 31001231, 12115294, 18310450, 311231, this part is confirmed to fit AUDI A3, AUDI A4 B5, AUDI A4 B5 Avant, AUDI TT Roadster, AUDI A4 B6 and other vehicle applications. Review the specifications, cross-reference numbers, and fitment tables on this page before you buy.
31001231 Specifications
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| Model | Years | Engine | Power | Fuel | Drive |
|---|---|---|---|---|---|
| A3Hatchback 1.8 T quattro | 1998–2003 | 1.8L | 180 hp (132 kW) | Petrol | AWD |
| A3Hatchback S3 quattro | 1999–2002 | 1.8L | 210 hp (154 kW) | Petrol | AWD |
| A4 B5Saloon 1.9 TDI | 2000–2000 | 1.9L AJM | 116 hp (85 kW) | Diesel | FWD |
| A4 B5 AvantEstate 1.9 TDI | 2000–2001 | 1.9L AJM, ATJ | 115 hp (85 kW) | Diesel | FWD |
| A3Hatchback 1.8 T quattro | 1996–2003 | 1.8L AGU, AQA, ARX | 150 hp (110 kW) | Petrol | AWD |
| A3Hatchback 1.8 T | 1998–2003 | 1.8L AJQ, APP, ARY, AUQ | 180 hp (132 kW) | Petrol | FWD |
| TT RoadsterConvertible 1.8 T | 1999–2006 | 1.8L ATC, AJQ, APP, AUQ, AWP | 180 hp (132 kW) | Petrol | FWD |
| TT RoadsterConvertible 1.8 T quattro | 2000–2006 | 1.8L AJQ, ARY, AUQ | 180 hp (132 kW) | Petrol | AWD |
| TT RoadsterConvertible 1.8 T quattro | 1999–2006 | 1.8L APX, BAM, BEA | 224 hp (165 kW) | Petrol | AWD |
| 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 |
| A4 B5 AvantEstate 1.9 TDI quattro | 2000–2001 | 1.9L AJM, ATJ | 115 hp (85 kW) | Diesel | AWD |
| A4 B5Saloon 1.9 TDI quattro | 2000–2000 | 1.9L AJM, ATJ | 116 hp (85 kW) | Diesel | AWD |
| A4 B5Saloon 1.9 TDI | 1995–2000 | 1.9L | 75 hp (55 kW) | Diesel | FWD |
| A4 B5 AvantEstate RS4 quattro | 2000–2001 | 2.7L ASJ, AZR | 380 hp (280 kW) | Petrol | AWD |
| A3Hatchback 1.9 TDI | 2000–2003 | 1.9L ASZ | 130 hp (96 kW) | Diesel | FWD |
| A3Hatchback 1.6 | 2000–2003 | 1.6L AVU, BFQ | 102 hp (75 kW) | Petrol | FWD |
| A4 B5Saloon 1.6 | 2000–2000 | 1.6L ALZ | 102 hp (75 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.6 | 2000–2001 | 1.6L ALZ | 102 hp (75 kW) | Petrol | FWD |
| A4 B6Saloon 1.8 T | 2000–2002 | 1.8L AVJ | 150 hp (110 kW) | Petrol | FWD |
| A4 B6Saloon 2.0 | 2000–2004 | 2.0L ALT | 130 hp (96 kW) | Petrol | FWD |
| A4 B6Saloon 1.8 T quattro | 2000–2002 | 1.8L | 150 hp (110 kW) | Petrol | AWD |
| A4 B6Saloon 3.0 | 2000–2004 | 3.0L | 220 hp (162 kW) | Petrol | FWD |
| A4 B6Saloon 3.0 quattro | 2000–2004 | 3.0L | 220 hp (162 kW) | Petrol | AWD |
| A4 B6Saloon 1.9 TDI | 2000–2004 | 1.9L | 130 hp (96 kW) | Diesel | FWD |
| A4 B6Saloon 2.5 TDI quattro | 2000–2004 | 2.5L | 180 hp (132 kW) | Diesel | AWD |
| TT RoadsterConvertible 1.8 T | 2001–2006 | 1.8L AUM | 150 hp (110 kW) | Petrol | FWD |
| A4 B6Saloon 1.6 | 2000–2004 | 1.6L ALZ | 102 hp (75 kW) | Petrol | FWD |
| A3Hatchback 1.9 TDI quattro | 2000–2003 | 1.9L ASZ | 130 hp (96 kW) | Diesel | AWD |
| A3Hatchback 1.9 TDI | 2000–2003 | 1.9L ATD, AXR | 100 hp (74 kW) | Diesel | FWD |
| A4 B6Saloon 2.5 TDI | 2001–2002 | 2.5L AYM | 155 hp (114 kW) | Diesel | FWD |
| A4 B6 AvantEstate 1.6 | 2001–2004 | 1.6L ALZ | 102 hp (75 kW) | Petrol | FWD |
| A4 B6 AvantEstate 2.0 | 2001–2004 | 2.0L ALT | 130 hp (96 kW) | Petrol | FWD |
| A4 B6 AvantEstate 1.8 T | 2001–2002 | 1.8L AVJ | 150 hp (110 kW) | Petrol | FWD |
| A4 B6 AvantEstate 3.0 | 2001–2004 | 3.0L ASN | 220 hp (162 kW) | Petrol | FWD |
| A4 B6 AvantEstate 1.9 TDI | 2001–2004 | 1.9L AVF, AWX | 130 hp (96 kW) | Diesel | FWD |
| A4 B6Saloon 1.9 TDI | 2001–2004 | 1.9L AVB | 101 hp (74 kW) | Diesel | FWD |
| A3Hatchback S3 quattro | 2001–2003 | 1.8L BAM | 224 hp (165 kW) | Petrol | AWD |
| A4 B6Saloon 2.4 | 2001–2004 | 2.4L BDV | 170 hp (125 kW) | Petrol | FWD |
| A4 B6 AvantEstate 2.4 | 2001–2004 | 2.4L BDV | 170 hp (125 kW) | Petrol | FWD |
| A4 B6 AvantEstate 2.5 TDI quattro | 2001–2004 | 2.5L AKE, BAU, BDH | 180 hp (132 kW) | Diesel | AWD |
| A4 B6 ConvertibleConvertible 2.4 | 2002–2005 | 2.4L BDV | 170 hp (125 kW) | Petrol | FWD |
| A4 B6 ConvertibleConvertible 3.0 | 2002–2005 | 3.0L ASN, AVK, BGN | 220 hp (162 kW) | Petrol | FWD |
| A4 B6 AvantEstate 2.5 TDI | 2001–2002 | 2.5L AYM | 155 hp (114 kW) | Diesel | FWD |
| A4 B6 AvantEstate 1.8 T quattro | 2001–2002 | 1.8L AVJ | 150 hp (110 kW) | Petrol | AWD |
| A4 B6 AvantEstate 3.0 quattro | 2001–2004 | 3.0L ASN, AVK | 220 hp (162 kW) | Petrol | AWD |
| A4 B6Saloon 2.0 FSI | 2002–2004 | 2.0L AWA | 150 hp (110 kW) | Petrol | FWD |
| A4 B6 AvantEstate 1.9 TDI | 2001–2004 | 1.9L AVB | 101 hp (74 kW) | Diesel | FWD |
| A4 B6Saloon 1.9 TDI quattro | 2001–2004 | 1.9L AVF | 130 hp (96 kW) | Diesel | AWD |
| A4 B6 AvantEstate 1.9 TDI quattro | 2001–2004 | 1.9L AVF | 130 hp (96 kW) | Diesel | AWD |
| A4 B5Saloon 2.4 | 1997–2000 | 2.4L AJG, AMM, APZ | 163 hp (120 kW) | Petrol | FWD |
| A4 B5Saloon 2.4 quattro | 1997–2000 | 2.4L AJG, APZ | 163 hp (120 kW) | Petrol | AWD |
| A4 B5 AvantEstate 2.4 | 1997–2001 | 2.4L AJG, APZ, AMM | 163 hp (120 kW) | Petrol | FWD |
| A4 B5 AvantEstate 2.4 quattro | 1997–2001 | 2.4L AJG, APZ | 163 hp (120 kW) | Petrol | AWD |
| A4 B6 AvantEstate 2.0 FSI | 2002–2004 | 2.0L AWA | 150 hp (110 kW) | Petrol | FWD |
| A4 B6Saloon 1.8 T | 2002–2004 | 1.8L BFB | 163 hp (120 kW) | Petrol | FWD |
| A4 B6Saloon 1.8 T quattro | 2002–2004 | 1.8L BFB | 163 hp (120 kW) | Petrol | AWD |
| A4 B6Saloon 2.5 TDI | 2002–2004 | 2.5L BDG, BFC, BCZ | 163 hp (120 kW) | Diesel | FWD |
| A4 B6 AvantEstate 1.8 T | 2002–2004 | 1.8L BFB | 163 hp (120 kW) | Petrol | FWD |
| A4 B6 AvantEstate 1.8 T quattro | 2002–2004 | 1.8L BFB | 163 hp (120 kW) | Petrol | AWD |
| A4 B6 AvantEstate 2.5 TDI | 2002–2004 | 2.5L BDG, BFC, BCZ | 163 hp (120 kW) | Diesel | FWD |
| A4 B6 ConvertibleConvertible 2.4 | 2002–2005 | 2.4L AMM | 163 hp (120 kW) | Petrol | FWD |
| A4 B6 ConvertibleConvertible 2.5 TDI | 2002–2005 | 2.5L BFC, BCZ, BDG | 163 hp (120 kW) | Diesel | FWD |
| A4 B6Saloon 2.4 | 2001–2004 | 2.4L AMM | 163 hp (120 kW) | Petrol | FWD |
| A4 B6 AvantEstate 2.4 | 2001–2004 | 2.4L AMM | 163 hp (120 kW) | Petrol | FWD |
| A4 B6 ConvertibleConvertible 1.8 T | 2002–2005 | 1.8L BFB | 163 hp (120 kW) | Petrol | FWD |
| TTCoupe 1.8 T | 2002–2006 | 1.8L AUM | 150 hp (110 kW) | Petrol | FWD |
| TTCoupe 3.2 VR6 quattro | 2003–2006 | 3.2L BHE, BPF | 250 hp (184 kW) | Petrol | AWD |
| A4 B6Saloon S4 quattro | 2003–2004 | 4.2L BBK, BHF | 344 hp (253 kW) | Petrol | AWD |
| A4 B6Saloon 1.8 T | 2002–2004 | 1.8L BEX | 190 hp (140 kW) | Petrol | FWD |
| A4 B6Saloon 1.8 T quattro | 2002–2004 | 1.8L BEX | 190 hp (140 kW) | Petrol | AWD |
| A4 B6 AvantEstate 1.8 T | 2002–2004 | 1.8L BEX | 190 hp (140 kW) | Petrol | FWD |
| A4 B6 AvantEstate 1.8 T quattro | 2002–2004 | 1.8L BEX | 190 hp (140 kW) | Petrol | AWD |
| A4 B6 AvantEstate S4 quattro | 2003–2004 | 4.2L BBK, BHF | 344 hp (253 kW) | Petrol | AWD |
| A4 B6 ConvertibleConvertible 1.8 T quattro | 2003–2005 | 1.8L BFB | 163 hp (120 kW) | Petrol | AWD |
| A4 B6 ConvertibleConvertible 3.0 quattro | 2003–2005 | 3.0L ASN, AVK, BGN | 220 hp (162 kW) | Petrol | AWD |
| TT RoadsterConvertible 3.2 VR6 quattro | 2003–2006 | 3.2L BHE, BPF | 250 hp (184 kW) | Petrol | AWD |
| A4 B6 ConvertibleConvertible S4 quattro | 2004–2005 | 4.2L BBK, BHF | 344 hp (253 kW) | Petrol | AWD |
| A4 B5 AvantEstate 1.9 Hybrid | 1998–2000 | 1.9L AHU | 90 hp (66 kW) | Diesel/Electro | FWD |
| A4 B6Saloon 1.9 TDI | 2004–2004 | 1.9L BKE | 116 hp (85 kW) | Diesel | FWD |
| A4 B6 AvantEstate 1.9 TDI | 2004–2004 | 1.9L BKE | 116 hp (85 kW) | Diesel | FWD |
| A4 B6Saloon 3.0 | 2001–2004 | 3.0L BBJ | 218 hp (160 kW) | Petrol | FWD |
| A4 B6Saloon 3.0 quattro | 2001–2004 | 3.0L BBJ | 218 hp (160 kW) | Petrol | AWD |
| A4 B6 AvantEstate 3.0 | 2001–2004 | 3.0L BBJ | 218 hp (160 kW) | Petrol | FWD |
| A4 B6 AvantEstate 3.0 quattro | 2001–2004 | 3.0L BBJ | 218 hp (160 kW) | Petrol | AWD |
| TTCoupe 1.8 T quattro | 2005–2006 | 1.8L BFV | 245 hp (180 kW) | Petrol | AWD |
| A4 B6 ConvertibleConvertible 2.0 | 2004–2005 | 2.0L ALT | 130 hp (96 kW) | Petrol | FWD |
| TTCoupe 1.8 T | 2005–2006 | 1.8L BVP | 163 hp (120 kW) | Petrol | FWD |
| TTCoupe 1.8 T quattro | 2005–2006 | 1.8L BVR | 190 hp (140 kW) | Petrol | AWD |
| TTCoupe 1.8 T | 2005–2006 | 1.8L BVR | 190 hp (140 kW) | Petrol | FWD |
| TT RoadsterConvertible 1.8 T | 2005–2006 | 1.8L BVR | 190 hp (140 kW) | Petrol | FWD |
| TT RoadsterConvertible 1.8 T quattro | 2005–2006 | 1.8L BVR | 190 hp (140 kW) | Petrol | AWD |
| TT RoadsterConvertible 1.8 T | 2005–2006 | 1.8L BVP | 163 hp (120 kW) | Petrol | FWD |
| A4 B5Saloon 1.6 | 1994–2000 | 1.6L | 100 hp (74 kW) | Petrol | FWD |
| A4 B5Saloon 1.8 | 1994–2000 | 1.8L ADR, APT, ARG, AVV | 125 hp (92 kW) | Petrol | FWD |
| A4 B5Saloon 1.8 T | 1995–2000 | 1.8L AEB, ANB, APU, ARK, AWT, ATW | 150 hp (110 kW) | Petrol | FWD |
| A4 B5Saloon 2.6 | 1995–2000 | 2.6L ABC | 150 hp (110 kW) | Petrol | FWD |
| A4 B5Saloon 2.8 | 1995–1997 | 2.8L AAH, AFC | 174 hp (128 kW) | Petrol | FWD |
| A4 B5Saloon 1.9 TDI | 1995–2000 | 1.9L 1Z, AHU, AHH | 90 hp (66 kW) | Diesel | FWD |
| A4 B5Saloon 1.8 quattro | 1995–2000 | 1.8L ADR, ARG, APT | 125 hp (92 kW) | Petrol | AWD |
| A4 B5Saloon 1.8 T quattro | 1995–2000 | 1.8L AEB, ARK, AWT, APU, ANB, ATW | 150 hp (110 kW) | Petrol | AWD |
| A4 B5Saloon 2.6 quattro | 1995–2000 | 2.6L ABC | 150 hp (110 kW) | Petrol | AWD |
| A4 B5Saloon 2.8 quattro | 1995–1997 | 2.8L AAH, AFC | 174 hp (128 kW) | Petrol | AWD |
| A4 B5Saloon 1.9 TDI | 1995–2000 | 1.9L | 110 hp (81 kW) | Diesel | FWD |
| A4 B5 AvantEstate 1.6 | 1994–2001 | 1.6L ADP, AHL, ANA, ARM | 100 hp (74 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.8 | 1996–2001 | 1.8L ADR, APT, ARG, AVV | 125 hp (92 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.8 T | 1996–2001 | 1.8L AEB, ARK, APU, ANB, AWT | 150 hp (110 kW) | Petrol | FWD |
| A4 B5 AvantEstate 2.6 | 1996–2001 | 2.6L ABC | 150 hp (110 kW) | Petrol | FWD |
| A4 B5 AvantEstate 1.9 TDI | 1996–2001 | 1.9L 1Z, AHU, AHH | 90 hp (66 kW) | Diesel | FWD |
| A4 B5 AvantEstate 1.9 TDI | 1996–2001 | 1.9L AFN, AVG | 110 hp (81 kW) | Diesel | FWD |
| A4 B5 AvantEstate 1.8 quattro | 1996–2001 | 1.8L ADR, APT, ARG | 125 hp (92 kW) | Petrol | AWD |
| A4 B5 AvantEstate 1.8 T quattro | 1996–2001 | 1.8L AEB, AWT, ANB, ARK, APU, ATW | 150 hp (110 kW) | Petrol | AWD |
| A4 B5 AvantEstate 2.6 quattro | 1996–2001 | 2.6L ABC | 150 hp (110 kW) | Petrol | AWD |
| A4 B5Saloon 2.8 | 1996–2000 | 2.8L ACK, ALG, AMX, APR, AQD, AHA, ATQ | 193 hp (142 kW) | Petrol | FWD |
| A4 B5 AvantEstate 2.8 | 1996–2001 | 2.8L ACK, ALG, AQD, APR, AHA | 193 hp (142 kW) | Petrol | FWD |
| A4 B5Saloon 2.8 quattro | 1996–2001 | 2.8L ACK, AQD, ALG, APR, AMX, AHA, ATQ | 193 hp (142 kW) | Petrol | AWD |
| A4 B5 AvantEstate 2.8 quattro | 1996–2001 | 2.8L ACK, ALG, AMX, AQD, APR, AHA, ATQ | 193 hp (142 kW) | Petrol | AWD |
| A3Hatchback 1.6 | 1996–2003 | 1.6L AEH, APF, AKL | 101 hp (74 kW) | Petrol | FWD |
| A3Hatchback 1.8 | 1996–2003 | 1.8L AGN, APG | 125 hp (92 kW) | Petrol | FWD |
| A3Hatchback 1.8 T | 1996–2003 | 1.8L AGU, ARZ, AQA, AUM | 150 hp (110 kW) | Petrol | FWD |
| A3Hatchback 1.9 TDI | 1996–2001 | 1.9L AGR, ALH | 90 hp (66 kW) | Diesel | FWD |
| A4 B5Saloon 1.9 TDI quattro | 1996–2000 | 1.9L AFN, AVG | 110 hp (81 kW) | Diesel | AWD |
| A4 B5 AvantEstate 1.9 TDI quattro | 1996–2001 | 1.9L AFN, AVG | 110 hp (81 kW) | Diesel | AWD |
| A4 B6 ConvertibleConvertible 3.0 | 2002–2005 | 3.0L BBJ | 218 hp (160 kW) | Petrol | FWD |
| A3Hatchback 1.9 TDI | 1997–2001 | 1.9L AHF, ASV | 110 hp (81 kW) | Diesel | FWD |
| A4 B5Saloon 2.4 | 1997–2000 | 2.4L AGA, ALF, APS, AML, ARJ | 165 hp (121 kW) | Petrol | FWD |
| A4 B5Saloon 2.4 quattro | 1997–2000 | 2.4L AGA, ALF, AML, ARJ, APS | 165 hp (121 kW) | Petrol | AWD |
| A4 B5 AvantEstate 2.4 | 1997–2001 | 2.4L AML, ARJ, AGA, ALF, APS | 165 hp (121 kW) | Petrol | FWD |
| A4 B5 AvantEstate 2.4 quattro | 1997–2001 | 2.4L AGA, APS, ALF, AML, ARJ | 165 hp (121 kW) | Petrol | AWD |
| A4 B5Saloon S4 quattro | 1997–2001 | 2.7L AGB, AZB | 265 hp (195 kW) | Petrol | AWD |
| A4 B5Saloon 2.5 TDI | 1997–2000 | 2.5L AFB, AKN | 150 hp (110 kW) | Diesel | FWD |
| A4 B5Saloon 2.5 TDI quattro | 1997–2000 | 2.5L | 150 hp (110 kW) | Diesel | AWD |
| A4 B5 AvantEstate S4 quattro | 1997–2001 | 2.7L | 265 hp (195 kW) | Petrol | AWD |
| A4 B5 AvantEstate 2.5 TDI | 1997–2001 | 2.5L AKN, AFB | 150 hp (110 kW) | Diesel | FWD |
| A4 B5 AvantEstate 2.5 TDI quattro | 1997–2001 | 2.5L AFB, AKN | 150 hp (110 kW) | Diesel | AWD |
| TTCoupe 1.8 T | 1998–2006 | 1.8L AWP, AJQ, ATC, APP, AUQ | 180 hp (132 kW) | Petrol | FWD |
| TTCoupe 1.8 T quattro | 1998–2006 | 1.8L AUQ, AJQ, ARY, ATC | 180 hp (132 kW) | Petrol | AWD |
| TTCoupe 1.8 T quattro | 1998–2006 | 1.8L | 224 hp (165 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.
72 numbers · 2 brands
OE Numbers
Aftermarket Cross-References
Alternatives for 31001231
Other genuine and aftermarket parts that fit the same application.
Frequently Asked Questions
What is 31001231 - Door Lock (AUDI OE 12115294) AUDI A3 (8L1) 1.8 T quattro?
31001231 is a part number from AUDI (genuine oe), listed on Sparein as Door Lock (AUDI OE 12115294) AUDI A3 (8L1) 1.8 T quattro.
How much does 31001231 cost?
31001231 is priced on request. Message us on WhatsApp for a live quote.
Where can I buy 31001231 in Dubai or the UAE?
You can order 31001231 directly on Sparein, with dispatch dispatch in 3 business days and delivery across Dubai and the wider UAE.
Do you ship 31001231 internationally?
Yes — Sparein ships genuine and aftermarket parts, including 31001231, outside the UAE. Message us on WhatsApp to confirm shipping cost and delivery time to your country.
How do I compare prices for 31001231 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 31001231?
Yes — see the Alternatives section on this page for other parts that fit the same application.
31001231
Price on request


