Reference Sensor fits Chevy Express 3500 2001-2002 8.1L V8 VIN: G 53NQGC

TRQ Reference Sensor fits Chevy Express 3500 2001-2002 8.1L V8 VIN: G 57NDDM

API Reference Sensor fits Chevy Express 3500 2001-2002 8.1L V8 38RNGZ

For 2001-2002 Chevrolet Express 3500 Reference Sensor API 64548MC 8.1L V8

API 81KV81H Reference Sensor Fits 2001-2002 Chevy Express 3500 8.1L V8

For 2001-2002 Chevrolet Express 3500 Reference Sensor 46649BXMT 8.1L V8 VIN: G

Reference Sensor For 2001-2002 Chevy Express 3500 8.1L V8 VIN: G PZ513JM

For 2001-2002 GMC Savana 3500 Reference Sensor API 43481SH 8.1L V8