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Description
Stop Light Switch for Audi A4, VW Golf 5 & SEAT Altea - 5605-064Vehicle Fitment & Part Details Stop light switch (also known as brake light switch) for the Audi A4 (B6 and B7, 2001 2008), cross referenced to VAG group OE 1K2 945 511. Sends the brake pedal applied signal to the vehicle's brake light circuit, ECU, cruise control, and ABS ESP systems. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN engine. Key Details SKU (MAP Pro) 5605 064 SKU (Echlin)
Vehicle Fitment & Part Details
Stop light switch (also known as brake light switch) for the Audi A4 (B6 and B7, 2001-2008), cross-referenced to VAG-group OE 1K2 945 511. Sends the brake-pedal-applied signal to the vehicle's brake light circuit, ECU, cruise control, and ABS / ESP systems. Confirm compatibility by matching the listed fitment details and any OEM reference numbers supplied. Verify VIN/engine.
Key Details
- SKU (MAP Pro)
- 5605-064
- SKU (Echlin)
- SL242
- Component
- Stop Light Switch
- Connectors
- 4-pin
- Dimensions
- 90 mm L x 37 mm W x 35 mm H
- Primary Fitment
- Audi A4 (B6 / B7) (2001-2008)
OEM Reference Numbers
- VAG (Audi / SEAT / Skoda / VW): 1K2 945 511, 1K2 945 511 RDW, 3B0 945 511, 3B0 945 511 A, 3B0 945 511 B, 3B0 945 511 C, 3B0 945 511 D, 7L6 945 511
- Standard Automobile: SLS-388
Vehicle Fitment
Includes 68 supplied applications.
View Full Vehicle Fitment (68 applications)
| Make | Model | Variant | Engine | kW | Years |
|---|---|---|---|---|---|
| Audi | A4 | 1.9 TDi | AVF | 79.5 | 2001-2005 |
| Audi | A4 | 1.9 TDi | AWX | 79.5 | 2001-2005 |
| Audi | A4 | 2.0 | ALT | 82.5 | 2001-2005 |
| Audi | A4 | 2.0 TDI & Avant | BLB, BRE | 81 | 2005-2008 |
| Audi | A4 | 2.0 TFSi | BGB, BWE | 82.5 | 2005-2008 |
| Audi | A4 | 2.4 | BDV | 81 | 2001-2005 |
| Audi | A4 | 2.5 TDi V6 | AKE | 78.3 | 2002-2005 |
| Audi | A4 | 3.0 V6 | BBJ | 82.5 | 2001-2005 |
| Audi | A4 | 3.0 V6 | ASN | 82.5 | 2001-2005 |
| Audi | A6 | 3.2 FSi Avant | AUK, BKH | 84.5 | 2005-2009 |
| Audi | A6 | 4.2 V8 Quattro | BAT | 84.5 | 2004-2006 |
| SEAT | Altea | 2.0 FSI | BLR, BLY, BVZ | 82.5 | 2006-2008 |
| SEAT | Altea | 2.0 TDI | BMM | 81 | 2006-2008 |
| SEAT | Ibiza | 1.4 | BXW | 76.5 | 2007-2009 |
| SEAT | Ibiza | 1.6 | BAH | 76.5 | 2007-2008 |
| SEAT | Ibiza | 1.6 | BTS | 76.5 | 2008 |
| SEAT | Ibiza | 1.8T Cupra | BBU / BLZ | 81 | 2006-2008 |
| SEAT | Ibiza | 1.9 TDI | BLT | 79.5 | 2006-2008 |
| SEAT | Ibiza | 1.9 TDI Cupra | BPX / BUK | 79.5 | 2006-2009 |
| SEAT | Ibiza | 2.0 Sport | BBX | 82.5 | 2006-2009 |
| SEAT | Leon | 2.0 FSI | BLR, BLY, BVZ | 82.5 | 2006-2008 |
| SEAT | Leon | 2.0 TDI | BMM | 81 | 2006-2008 |
| VW | Golf 5 | 1.6 | BGU, BSF | 81 | 2004-2008 |
| VW | Golf 5 | 1.9 TDi | BKC, BXE | 79.5 | 2004-2008 |
| VW | Golf 5 | 2.0 Comfortline | BEV, BHY | 82.5 | 2005-2009 |
| VW | Golf 5 | 2.0 FSi | AXW | 82.5 | 2004-2008 |
| VW | Golf 5 | 2.0 FSi | BLY | 82.5 | 2004-2008 |
| VW | Golf 5 | 2.0 TDi | BKD | 81 | 2004-2008 |
| VW | Jetta 5 | 1.6 | BGU, BSE, BSF | 81 | 2006-2010 |
| VW | Jetta 5 | 1.9 TDi | BKC / BLS | 79.5 | 2006-2010 |
| VW | Jetta 5 | 2.0 | BBX | 82.5 | 2006-2010 |
| VW | Jetta 5 | 2.0 FSi | BLR, BVY, BVZ | 82.5 | 2006-2010 |
| VW | Jetta 5 | 2.0 TFSi | BWA, BPY, CAW | 82.5 | 2006-2010 |
| VW | Jetta 5 | 2.0 TDi | BMN, CEGA | 81 | 2006-2010 |
| VW | Jetta 5 | 2.0 TDi | BKD, CBDB | 81 | 2006-2010 |
| VW | Passat | 3.2 V6 | AXZ | 84 | 2005-2010 |
| VW | Polo | 1.4i | BBY | 76.5 | 2002-2006 |
| VW | Polo | 1.4i | BLM | 76.5 | 2006-2010 |
| VW | Polo | 1.6i Hatch | BAH | 76.5 | 2002-2006 |
| VW | Polo | 1.6i Hatch | BAH | 76.5 | 2006-2010 |
| VW | Polo | 1.6i Sedan | BTS | 76.5 | 2006-2010 |
| VW | Polo | 1.6i Sedan | BUD | 76.5 | 2006-2010 |
| VW | Polo | 1.9 TDi | ATD, AXR | 79.5 | 2004-2006 |
| VW | Polo | 1.9 TDi | ASZ | 79.5 | 2006-2010 |
| VW | Polo | 2.0 | BBX | 82.5 | 2004-2006 |
| VW | Polo Classic | 1.4i | BBY | 76.5 | 2003-2009 |
| VW | Polo Classic | 1.4i | BLM | 76.5 | 2003-2006 |
| VW | Polo Classic | 1.4i | BLM | 76.5 | 2006-2010 |
| VW | Polo Classic | 1.6i | BAH | 76.5 | 2003-2006 |
| VW | Polo Classic | 1.9 TDi | ATD | 79.5 | 2004-2010 |
| VW | Polo Classic | 1.9 TDi | ASZ | 79.5 | 2004-2010 |
| VW | Polo Classic | 2.0 | BBX | 82.5 | 2004-2006 |
| VW | Polo Classic | 2.0i | BBX | 82.5 | 2006-2010 |
| VW | Touareg | 2.5 TDi R5 | BAC, BPE | 81 | 2004-2010 |
| VW | Touareg | 3.0 V6 TDi | BKS | 83 | 2006-2010 |
| VW | Touareg | 3.2 V6 | AZZ, BKJ | 84 | 2005-2007 |
| VW | Touareg | 3.6 V6 FSi | BHK | 89 | 2007-2010 |
| VW | Touareg | 4.2 V8 | AXQ | 84.5 | 2004-2007 |
| VW | Touareg | 4.2 FSi | BAR | 84.5 | 2007-2010 |
| VW | Touareg | 5.0 V10 TDi | AYH, BLE | 81 | 2004-2011 |
| VW | Touran | 1.6 | BGU, BSF | 81 | 2007-2011 |
| VW | Touran | 1.9 TDi | AVQ | 79.5 | 2004-2011 |
| VW | Touran | 1.9 TDi | BKC, BLS, BXE | 79.5 | 2004-2011 |
| VW | Touran | 2.0 FSi | AXW | 82.5 | 2004-2007 |
| VW | Touran | 2.0 TDi | BMM | 81 | 2005-2010 |
| VW | Caddy | 1.6i | BGU, BSF | 81 | 2004-2015 |
| VW | Caddy | 1.9 TDI | BJB, BLS | 79.5 | 2004-2010 |
| VW | Caddy | 2.0 SDI | BDJ, BST | 81 | 2004-2010 |
Fitment Notes
- Always match OEM reference number(s) and vehicle details before ordering. Verify VIN/engine.
- This switch fits across petrol and diesel engine variants on the same VAG-group platform. Engine code is not a discriminator for this part.
- Power figures shown in the fitment table reflect the catalogue feed and may vary by market specification.
Professional Fitment Required
Stop light switches integrate with the vehicle CAN-bus, ECU, brake light circuit, cruise control, and ABS / ESP systems. Incorrect installation, miswiring, or pin assignment errors can cause permanent fault codes, disabled cruise control, ABS / ESP warning lights, or brake light circuit damage. Fit by a qualified auto-electrician or VAG-experienced workshop only. Verify pin layout and connector orientation against the removed unit before installation.
Common Questions
Will this stop light switch fit my Audi A4?
This part (5605-064 / SL242) is listed for the fitments shown on this page. Confirm by matching the fitment details. Verify VIN/engine.
What is the difference between the two variants?
Both variants are functionally identical and cross-reference the same OEM numbers. 5605-064 is the budget-tier option from MAP Pro. SL242 is the premium-tier option from Echlin, a recognised global aftermarket brand. Choose based on warranty preference and budget.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part before ordering.
Is this for the brake pedal or the clutch pedal?
This is the brake / stop light switch. It signals brake-pedal application to the vehicle systems. The clutch-pedal switch is a separate part with a different OE number.
How do I confirm fitment if there are multiple variants?
Compare the supplied fitment details to your vehicle. Verify VIN/engine. If unsure, request fitment assistance before ordering.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy