BMW X5 (E53) 98-06 (Sport or Self Levelling) with 4 corner air suspension compressor. This kit consists of 1 air suspension compressor. Most air suspension compressors fail due to leaking air struts and springs. This causes the compressor to overwork and runs consistently, severely reducing the lifespan of the compressor. When fitting the new air suspension compressor an inspection of the air struts and springs must be carried out. Any leaking, cracked or torn air struts and springs must be changed. To fit all models of the BMW. X5 (E53) 98-06 (Sport/Self Levelling) 4 Corner Sport – All models. Common symptoms of a failed rear air springs are. Vehicle on bump stops. The suspension doesn’t raise when requested. Compressor noisy when in operation. OEM Part Number: 37226787617 / 37226753862 / 37226779712 / 37220151015. Fitment: X5 (E53) 98-06 (Sport/Self Levelling) cars with 4 corner air suspension sport. Kit contents: 1 Air suspension Compressor with relay and air fitting. Condition: New OEM Quality replacement part. The item “Air Suspension Compressor Pump to fit BMW X5 E53 98-06 with 4 Corner Air Suspen” is in sale since Friday, August 16, 2019. This item is in the category “Vehicle Parts & Accessories\Car Parts\Suspension & Steering\Air Suspension & Parts”. The seller is “mainline_automotive_uk” and is located in Nottingham. This item can be shipped worldwide.