BN-619 Info Page
| Part Number | OEM Number | Sensor | Additional Info |
| BN-619A | 443131701P | 1 sensor 1" below inlet | 4 bolt in, pipe out, 38 3/4" rear pipe length, w/check valve, VW |
| BN-619B | 447131702J | w/out sensor | 4 bolt in, pipe out, w/check valve, 46 1/4" rear pipe length, VW |
| BN-619C | 443131702C | w/sensor | w/sensor |
| BN-619D | 447131702H | w/out sensor | w/out sensor |
| BN-619E | 441131702P | w/out sensor | 4 bolt flange inlet, 26 1/2" rear pipe, 3 1/4" neck, 2 1/8" diameter, w/out check valve, VW |
| BN-619F | 441131702AR | w/out sensor | 4 bolt inlet, pipe out, 26 1/2" rear pipe, 3 1/4" neck, 2 1/4" rear pipe diameter, w/out check valve, VW |
| BN-619G | 4D2131701T | 1 sensor 1/2" below body | 4 bolt in, pipe out, 7" rear pipe length, 4 1/2" front neck, hanger on neck, w/out check valve, VW/Audi |
| BN-619H | 441131702AS | w/out sensor | 4 bolt in, pipe out, 38" rear pipe, w/check valve, Audi |