Compressor for Defender (1986 – 2006) – BTR8505

Thomas Performance Ltd Verified independent store

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BTR8505 is an air conditioning compressor for Land Rover Defender models, responsible for pressurising refrigerant within the climate control circuit to enable cabin cooling. The c ompressor is driven by the auxiliary belt and, when it fails, typically presents as a complete loss of cooling, unusual noise from the belt drive area, or visible clutch damage. Fitting the correct replacement unit is essential to maintain system pressure ratings and ensure compatibility with the existing refrigerant lines and mounting points. Key Features Direct-fit replacement unit matching original mounting bracket and port configuration for the Defender platform Designed to operate with the R134a refrigerant system used in later Defender production variants Meets OEM specification for displacement and clutch engagement voltage requirements When replacing the compressor, it is advisable to also replace the receiver/drier and expansion valve, and to flush the system before recharging Vehicle Fitment This compressor fits the Land Rover Defender across all engine variants produced between 1986 and 2006. Not sure about fitment? Feel free to get in touch at [email protected] Show more