BN-747L/BN-747R/BN-748L/BN-748R/BN-749L/BN-749R/BN-750LA/BN-750LB/BN-750RA/BN-750RB/BN-751L/BN-751R/BN-752L/BN-752R
(PICTURED IS BN-749L/BN-749R)
| Part Number | OEM# | Inlet/Outlet | Sensor | Overall Length | Additional Info |
| BN-747LA | Y1 | 2 bolt in, pipe out | 1 in pipe between bodies | ||
| BN-747RA | Y1 | 2 bolt in, 2 bolt out | 1 in pipe between bodies | ||
| BN-747LB | Y1 | 2 bolt in, pipe out | 1 in pipe between bodies, 1 in front neck | ||
| BN-747RB | Y1 | 2 bolt in, 2 bolt out | 1 in pipe between bodies, 1 in front neck | ||
| BN-748LA | Y1 | 3 bolt in, pipe out | w/out sensor | 34 1/2" | 24 1/2" neck length, 11" body length |
| BN-748RA | Y1 | 3 bolt in, 2 bolt out | w/out sensor | 36" flange to flange | 24 1/2" neck length, 11" body length |
| BN-748LB | Y2 | 3 bolt in, pipe out | w/out sensor | 35 1/2" | 24 1/2" neck length, 13 1/4" body length |
| BN-748RB | Y2 | 3 bolt in, 2 bolt out | w/out sensor | 39" flange to flange | 24 1/2" neck length, 13 1/4" body length |
| BN-748LC | Y2 | 3 bolt in, pipe out | w/sensor | 35 1/2" | 24 1/2" neck length, 13 1/4" body length |
| BN-748RC | Y2 | 3 bolt in, 2 bolt out | w/sensor | 39" flange to flange | 24 1/2" neck length, 13 1/4" body length |
| BN-749LA | 48P | 3 bolt in, 2 bolt out | 1 in the rear of body | 43 1/2" | round body, 31" neck length |
| BN-749RA | 48P | 3 bolt in, 2 bolt out | 1 in the rear of body | 44" | round body, 31" neck length |
| BN-749LB | 3 bolt in, 2 bolt out | w/out sensor | 43 1/2" | round body, 32 1/2" neck length | |
| BN-749RB | w/out sensor | round body | |||
| BN-750LA | Y2 | 3 bolt in, 2 bolt out | 51" | w/air, 38 1/2" neck length | |
| BN-750RA | Y2 | 3 bolt in, 2 bolt out | 51 1/2" | w/air, 40" neck length | |
| BN-750LB | Y2 | 3 bolt in, 2 bolt out | 51" | w/out air, 38 1/2" neck length | |
| BN-750RB | Y2 | 3 bolt in, 2 bolt out | 51 1/2" | w/out air, 40" neck length | |
| BN-751LA | 3 bolt in, 2 bolt out | 44" | w/air, 31 3/4" neck length | ||
| BN-751RA | 3 bolt in, 2 bolt out | 44" | w/air, 31 3/4" neck length | ||
| BN-751LB | 3 bolt in, 2 bolt out | 44" | w/out air, 31 3/4" neck length | ||
| BN-751RB | 3 bolt in, 2 bolt out | 44" | w/out air, 31 3/4" neck length | ||
| BN-752LA | Y2 | 3 bolt in, 1 3/4" pipe out | w/out sensor | 46" | 30" neck length, w/out air |
| BN-752RA | Y2 | 3 bolt in, 2 bolt out | w/out sensor | 45" | w/out air, 32" neck length |
| BN-752LB | Y2 | 3 bolt in, 1 3/4" pipe out | w/sensor | 46" | w/out air, 30" neck length |
| BN-752RB | Y2 | 3 bolt in, 2 bolt out | w/sensor | 45" | w/out air, 32" neck length |