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CalorstatPart #: BS4541

Calorstat BS4541 Brake Light Switch
⚙️ 55 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$22.96Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
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*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Porsche and Saab, 9-5, 900, 911, Boxster, Carrera GT, and Cayman
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Calorstat BS4541 Brake Light Switch
This part fits 55 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2013 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2012 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2012 | Porsche | Boxster | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2012 | Porsche | Cayman | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2011 | Porsche | 911 | 4.0L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2011 | Porsche | Boxster | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2011 | Porsche | Cayman | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2010 | Porsche | 911 | N/A | Vernet is an OE Supplier to Porsche | ||
| 2010 | Porsche | Boxster | N/A | Vernet is an OE Supplier to Porsche | ||
| 2010 | Porsche | Cayman | N/A | Vernet is an OE Supplier to Porsche | ||
| 2009 | Porsche | 911 | N/A | Vernet is an OE Supplier to Porsche | ||
| 2009 | Porsche | Boxster | N/A | Vernet is an OE Supplier to Porsche | ||
| 2009 | Porsche | Cayman | N/A | Vernet is an OE Supplier to Porsche | ||
| 2009 | Saab | 9-5 | N/A | |||
| 2008 | Porsche | 911 | N/A | Vernet is an OE Supplier to Porsche | ||
| 2008 | Porsche | Boxster | N/A | Vernet is an OE Supplier to Porsche | ||
| 2008 | Porsche | Cayman | N/A | Vernet is an OE Supplier to Porsche | ||
| 2008 | Saab | 9-5 | N/A | |||
| 2007 | Porsche | 911 | N/A | Vernet is an OE Supplier to Porsche | ||
| 2007 | Porsche | Boxster | N/A | Vernet is an OE Supplier to Porsche | ||
| 2007 | Porsche | Cayman | N/A | Vernet is an OE Supplier to Porsche | ||
| 2007 | Saab | 9-5 | N/A | |||
| 2006 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2006 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2006 | Porsche | Cayman | N/A | Vernet is an OE Supplier to Porsche | ||
| 2006 | Saab | 9-5 | N/A | |||
| 2005 | Porsche | 911 | 3.8L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2005 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2005 | Porsche | Carrera GT | 5.7L | V10 | N/A | Vernet is an OE Supplier to Porsche |
| 2005 | Saab | 9-5 | N/A | |||
| 2004 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2004 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2004 | Porsche | Carrera GT | 5.7L | V10 | N/A | Vernet is an OE Supplier to Porsche |
| 2004 | Saab | 9-5 | N/A | |||
| 2003 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2003 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2003 | Saab | 9-5 | N/A | |||
| 2002 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2002 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2002 | Saab | 9-5 | N/A | |||
| 2001 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2001 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2001 | Saab | 9-5 | N/A | |||
| 2000 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2000 | Porsche | Boxster | 3.2L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 2000 | Saab | 9-5 | N/A | |||
| 1999 | Porsche | 911 | 3.4L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1999 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1999 | Saab | 9-5 | N/A | |||
| 1998 | Porsche | 911 | 3.6L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1998 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1997 | Porsche | Boxster | 2.5L | H6 | N/A | Vernet is an OE Supplier to Porsche |
| 1997 | Saab | 900 | 2.5L | V6 | N/A | |
| 1996 | Saab | 900 | 2.5L | V6 | N/A | |
| 1995 | Saab | 900 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
124055112405921242551207118207127423334260585583902438159024464890245780963123439966131100099661311001996613111019966131130199661311302
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.