MINI - 11287570810 - Air Con Replacement Idler Pulley - R50,R53 Steering All stages come as a

All stages come as a complete kit including disc

In all honesty it depends on the current mechanical condition of the car and whether the car has any modications such as an induction it or an intercooler

or performance loss

clutch plate and clutch bearing

clean ALL threads in the block

MINI - 11287570810 - Air Con Replacement Idler Pulley - R50,R53 Steering All stages come as aEliminate unnecessary weight with this air con pump delete pulley, engineered for track focused builds and road vehicles with deactivated climate control systems. Essential for weight reduction without compromising engine bay integrity. Critical installation note: when removing air con pipework, reconnect and secure the temperature sensor to prevent continuous fan operation. A straightforward upgrade for performance oriented MINI R50 and R53 owners