Product Review

Please kindly check the YEAR/MAKE/MODEL of your vehicle based on our product description to make sure this item is compatible.
If you buy wrong oxygen sensors for your vehicle, please not damage the original package and the product. Thank you!
Bank 1 Sensor 1=Upstream(right/rear), bank 2 sensor 1=Upstream(left/front), bank 1 sensor 2=Downstream(right/rear), bank 2 sensor 2=Downstream(left/front), please check the plug and the length of the sensor.

DOICOO Oxygen Sensor Fitment:
BMW 318i 1992 1993 1994 1995 L4-1.8L(Upstream)
BMW 318is 1991 1992 1993 1994 1995 L4-1.8L(Upstream)
BMW 318ti 1995 L4-1.8L(Upstream)
BMW 325i 1990 1991 1992 1993 1994 1995 L6-2.5L(Upstream)
BMW 325is 1990 1991 1992 1993 1994 1995 L6-2.5L(Upstream)
BMW 325iX 1988 1989 1990 1991 L6-2.5L(Upstream)
BMW 530i 1994 V8-3.0L(Upstream)
BMW 740i 1993 1994 V8-4.0L(Upstream)
BMW 740iL 1993 1994 V8-4.0L(Upstream)
BMW 750iL 1990 1991 1992 1993 1994 V12-5.0L(Upstream)
BMW 850i 1991 1992 V12-5.0L(Upstream)
BMW 850Ci 1993 1994 V12-5.0L(Upstream)
BMW 850csi 1994 1995 V12-5.6L(Upstream)
BMW M3 1994 1995 L6-3.0L(Upstream)

OEM quality, ONE year warranty, 24HOUR response, US stock fulfilled by Amazon, HONEST price.