Mini (1st Gen) BallJoint L+R (x2) Front Lower Control Arm KARLYN Ball Joint for Lower Control Arm Front Left AND Right (set 2) BMW Mini part# 31 10 6 779 437 and part# 31 10 6 779 438. Recently made by KARLYN, not been lying around. NOTE: Fits First Generation Models only, Base and 'S'. NOTE: 2007-2008 Fits Convertible only.