BN-862A
| Mini Cooper OEM# 1840751424201, 25D2L031 |
| 8 bolt manifold inlet, 2 bolt outlet, 4" flex |
| 1 sensor 1" below flex, 1 sensor 1" below body |
BN-862B
| Mini Cooper, hanger bolt on rear of body |
| 10 bolt inlet, pipe out |
| 1 sensor above body on side, 1 sensor below body |