BMW E31 Upgraded upper rear knuckle ball joint bushing (Set of 2) Old BMW Part number for reference: 33321137819 hydraulics 1990-1994 Euro only CSI up

1990-1994 Euro only CSI up to 02/1993

and a lower metal/rubber molded gasket

with improved and reinforced cable attachment points to prevent breaking

which has been discontinued for several years

Please note: To remove the 3000GT fuel pump

BMW E31 Upgraded upper rear knuckle ball joint bushing (Set of 2) Old BMW Part number for reference: 33321137819 hydraulics 1990-1994 Euro only CSI upThe original E31 BMW Lemforder supplied ball joint bushings are known for a significant longevity issue. The transparent plastic material utilized in the original bushing boots fails to withstand environmental factors, leading to rapid cracking and subsequent dirt infiltration that compromises the integrity of the bushing. It was surprising to observe that nearly every rear OEM ball joint bushing on my 59,000 mile 850ci was torn, only five years and