O2 Sensor >> Buick Oxygen Sensor >> Regal Custom - 1993 Buick Regal Custom Oxygen Sensor

Engine: 3.8L V6 Vin# L
Fuel Type: GAS FI
Notes:
Application: OE Type - Direct Fit
Year: 1993 - 1994
Brand: Denso
Part Number: 234-4012

Engine: 3.1L V6 Vin# T
Fuel Type: GAS FI
Notes:
Application: OE Type - Direct Fit
Year: 1989 - 1993
Brand: Denso
Part Number: 234-1001