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Genuine 11531705210 Engine Coolant Pipe
| Brand | Genuine 11531705210 |
|---|---|
| Fits | BMW · 68 vehicles |
OE direct replacement. Engine coolant pipe for straightforward replacement.
Genuine brand part for dependable cooling system service.
BMW Engine Coolant Pipe 11531705210
This Genuine engine coolant pipe routes coolant from the block to the heater core heater inlet on select BMW models. It is a direct-fit cooling system replacement for vehicles that need a precise OE-style coolant transfer path.
Key Features
- Genuine BMW coolant pipe, part number 11531705210
- Block to heater core, heater inlet application
- Fits select BMW 3 Series, 5 Series, X3, X5, X6, Z3, and Z4 models
- OE-style replacement for cooling system service and repair
- Built for the engine coolant circuit on compatible BMW applications
Detailed Description
Part number 11531705210 is an engine coolant pipe used in the heater circuit between the engine block and heater core. It is listed for multiple BMW platforms, including BMW 325i, 330i, 525i, X3, X5, Z3, and Z4 applications. If you are replacing a leaking, cracked, or corroded coolant pipe on a compatible BMW, this Genuine part provides the correct routing and connection point for the heater inlet side of the system.
This part cross-references no listed interchange numbers in the provided data. For fitment verification, confirm the vehicle year, model, and engine configuration before ordering 11531705210.
What It Helps Fix
- Coolant leaks at the block-to-heater-core pipe
- Loss of heater performance from restricted coolant flow
- Cracked or aged plastic coolant pipe failure
- Cooling system service on BMW heater inlet plumbing
- Incorrect fitment from non-OE replacement parts
Installation Notes and Tips
Install on the specified BMW application only and verify the heater inlet routing before removal. Drain the cooling system as needed, inspect adjacent hoses and seals, and refill with the correct BMW-approved coolant mixture after installation. Bleed the system carefully to remove trapped air.
Quality Assurance
Genuine OE replacement part for BMW cooling system service. Part number 11531705210 is specified for select BMW models from 1997-2010, including BMW 330Ci, X3, and Z4 applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2009 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2008 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2007 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2006 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2006 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2006 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | 325Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | 325i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | 325xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | 330xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2005 | BMW | Z4 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 325Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 325i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 325xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 330i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | 330xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | X3 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2004 | BMW | Z4 | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 325Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 325i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 325xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 330i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 330xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 525i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | 530i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2003 | BMW | Z4 | — | — | — | N/A | Block to Heater Core; Heater Inlet; M54 |
| 2002 | BMW | 325Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 325i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 325xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 330i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 330xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 525i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | 530i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2002 | BMW | Z3 | — | 3.2L | L6 | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 325Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 325i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 325xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 330Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 330i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 330xi | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 525i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | 530i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | X5 | 3.0i | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2001 | BMW | Z3 | — | — | — | N/A | Block to Heater Core; Heater Inlet; M54 |
| 2000 | BMW | 323Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2000 | BMW | 323i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2000 | BMW | 328Ci | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2000 | BMW | 328i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2000 | BMW | 528i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 2000 | BMW | Z3 | — | — | — | N/A | Block to Heater Core; Heater Inlet; M52TU |
| 1999 | BMW | 323i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 1999 | BMW | 328i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 1999 | BMW | 528i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 1999 | BMW | Z3 | — | — | — | N/A | Block to Heater Core; Heater Inlet; M52TU |
| 1998 | BMW | 528i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 1998 | BMW | Z3 | — | 2.8L | L6 | N/A | Block to Heater Core; Heater Inlet |
| 1997 | BMW | 528i | — | — | — | N/A | Block to Heater Core; Heater Inlet |
| 1997 | BMW | Z3 | — | 2.8L | L6 | N/A | Block to Heater Core; Heater Inlet |
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