BN-903L/BN-903R
| L - Mercedes, 2 bolt inlet, 2 bolt outlet, hanger on rear pipe |
| 1 sensor 2 1/4" below inlet, 1 sensor 1/2" below front body |
| 5 1/2" front neck, 9" front body, 32 1/2" between bodies, 13" rear body, 9" rear pipe |
| front body OEM# KT0132, A1294905614, 2227149012, 4000300002 |
| rear body OEM# A2204900714, 2987271006015, 934521H |
| R - 2 bolt inlet, pipe outlet |
| 1 sensor 2" below inlet, 1 sensor 3/4" below body |
| 6" front neck, 9" front body, 31 1/2" between bodies, 13" rear body |
| 12" rear pipe with hanger on rear pipe |
| front body OEM# KT0132, A1294905514 |
| rear body OEM# KT0136, A2204900714, 2237271006015, 4983550010 |