Bmw Heater Core Replacement

The heater core is a small radiator located in the heater box.

Bmw heater core replacement.

A mess for sure took way longer than i would have preferred. Ensure the roundness of the heater core hose fittings to help provide a proper seal. Today i tackle a blown up heater core in danny s old bmw. Always use a quality replacement heater core.

If a heater core goes bad and fails it will require replacement. The heater core can develop leaks. A bmw technition said my heater core was leaking. Check the condition of the heater hoses.

Hot coolant flows through the heater core. Eric wiens registered. Joined sep 27 2004 4 posts. 735il i have a 1991 735il.

However when it fails the ride will be very chilly and unpleasant until it is fixed. Do you have a video or instructions on how to replace the heater core. The principal of a bmw heater core is simple and is something that is only critical during the cold winter months. Heater core replacement i ll try to explain how to replace heater core without removing the dash so let s start the watch is just to show you that this is more or less simple few hour job i m starting to dissmantle drivers side leather trim piece underneath the steering wheel.

Jump to latest follow 1 10 of 10 posts. When replacing a heater core the heater hoses should also be inspected. A the e32 7 series 1988 94 735i 735il 740i 740il 750il and e34 5 series 1989 96 525i 525it 530i 530it 535i 540i 540i models use nearly identical climate control systems. Can i fix the leak or do i need to get a new heater core.

Labor costs are estimated between 1 522 and 1 920 while parts are priced between 193 and 253. After disconnecting the battery allow a minimum of 10 minutes before working around the air bag system.