BN-899A
| OEM# KAT022DN0011, 526245, Land Rover |
| 4 bolt manifold inlet, 2 bolt out |
| 1 sensor at front weld, 1 sensor 7" below body |
BN-899B
| OEM# 544945, 0211150147, Land Rover |
| 2 bolt inlet, pipe out |
| 1 sensor 2" from front weld, 1 sensor 2" below body |
BN-899C
| OEM# 99611302405, 00/05, P049696152070 |
| 3 bolt inlet, pipe outlet |
| w/out sensor |
BN-899RD
| OEM# PO 49696152009, 99611302110, 986/08 |
| 3 bolt inlet, pipe outlet |
| 1 sensor 3 1/4" below flange, 1 sensor in converter |
BN-899LD
| OEM# P049680152-006 |
| 3 bolt inlet, pipe outlet |
| 1 sensor 3 1/4" below flange |
| 1 sensor in converter |
BN-899E
| OEM# DN0003, KAT002, 526245, Land Rover |
| 2 bolt inlet, pipe out, flex in rear pipe |
| 1 sensor 1 3/4" below flange |
| 1 sensor 1 1/2" below body |