[Vehicle Fitment 1]: Fits for BMW 320i E46 2001-2005 L6 2.2L M54 Petrol Sedan, for BMW 323Ci E46 2000-2000 L6 2.5L M52 Petrol Coupe/Convertible, for BMW 323i E46 1999-2000 L6 2.5L M52 Petrol Sedan/Wagon, for BMW 325Ci E46 2001-2006 L6 2.5L M54/M56 Petrol Coupe/Convertible, for BMW 325i E46 2001-2005 L6 2.5L M54/M56 Petrol Sedan/Wagon, for BMW 328Ci E46 2000-2000 L6 2.8L M52 Petrol Coupe, for BMW 328i E46 1999-2000 L6 2.8L M52 Petrol Sedan, for BMW 330Ci E46 2001-2006 L6 3.0L M54 Petrol Coupe/Convertible [Vehicle Fitment 2]: Fits for BMW 330i E46 2001-2005 L6 3.0L M54 Petrol Sedan, for BMW 525i E39 2001-2003 L6 2.5L M52/M54 Petrol Sedan/Wagon, for BMW 528i E39 1999-2000 L6 2.8L M52 Petrol Sedan/Wagon, for BMW 530i E39 2001-2003 L6 3.0L M54 Petrol Sedan, for BMW Z3 E36 1999-2002 L6 2.5L M52/M54 Petrol Coupe/Convertible, for BMW Z3 E36 1999-2000 L6 2.8L M52 Petrol Coupe/Convertible, for BMW Z3 E36 2001-2002 L6 3.0L M54 Petrol Coupe/Convertible [Vehicle Fitment 3]: Fits for BMW Z4 E85 2003-2005 L6 2.5L M54 Petrol Convertible, for BMW Z4 E85 2003-2005 L6 3.0L M54 Petrol Convertible; [Reference Part Number]: 11531705210, 11537502525, CHP0567, CHP0597 [Function] Circulate engine coolant to and from the heater core, while provides heat for the cabin. Typically extend from the engine to the firewall, the core is located inside the vehicle’s dashboard. Regular inspection and replacement is recommended, kept in good condition to prevent leaks or ruptures that would jeopardize engine cooling. [About Warranty]: 3 Years (36 Months) Unlimited-mileage Quality Guarantee Please carefully compare the pictures or OE numbers to match your original parts before purchasing the product. Instruction is not included. Professional installation is recommended. Fits the following Vehicles:
Fits for BMW 320i E46 2001-2005 L6 2.2L M54 Petrol Sedan
Fits for BMW 323Ci E46 2000-2000 L6 2.5L M52 Petrol Coupe/Convertible
Fits for BMW 323i E46 1999-2000 L6 2.5L M52 Petrol Sedan/Wagon
Fits for BMW 325Ci E46 2001-2006 L6 2.5L M54/M56 Petrol Coupe/Convertible
Fits for BMW 325i E46 2001-2005 L6 2.5L M54/M56 Petrol Sedan/Wagon
Fits for BMW 328Ci E46 2000-2000 L6 2.8L M52 Petrol Coupe
Fits for BMW 328i E46 1999-2000 L6 2.8L M52 Petrol Sedan
Fits for BMW 330Ci E46 2001-2006 L6 3.0L M54 Petrol Coupe/Convertible
Fits for BMW 330i E46 2001-2005 L6 3.0L M54 Petrol Sedan
Fits for BMW 525i E39 2001-2003 L6 2.5L M52/M54 Petrol Sedan/Wagon
Fits for BMW 528i E39 1999-2000 L6 2.8L M52 Petrol Sedan/Wagon
Fits for BMW 530i E39 2001-2003 L6 3.0L M54 Petrol Sedan
Fits for BMW Z3 E36 1999-2002 L6 2.5L M52/M54 Petrol Coupe/Convertible
Fits for BMW Z3 E36 1999-2000 L6 2.8L M52 Petrol Coupe/Convertible
Fits for BMW Z3 E36 2001-2002 L6 3.0L M54 Petrol Coupe/Convertible
Fits for BMW Z4 E85 2003-2005 L6 2.5L M54 Petrol Convertible
Fits for BMW Z4 E85 2003-2005 L6 3.0L M54 Petrol Convertible

Part Number:
11531705210, 11537502525, CHP0567, CHP0597

Package included:
1x Engine Heater Inlet Pipe & Water Coolant Pipe

Notes:
Please check the Part Number before purchase, this is the best way to confirm the fitment. Instruction is not included. Backed by a 3-years warranty to protect against defective parts. Professional Installation is High.