Universal 3 Wire. Not always. I'VE ADDED A NOTE TO MY ORDER, CAN YOU VIEW IT?. as you may require it in the event of a claim with your carrier.
UNIVERSAL 4 WIRE OXYGEN LAMBDA SENSOR/ O2 SENSOR FOR SKODA, SMART, SUZUKI
UNIVERSAL 4 WIRE OXYGEN LAMBDA SENSOR/ O2 SENSOR FOR RENAULT
UNIVERSAL 4 WIRE OXYGEN LAMBDA SENSOR/ O2 SENSOR FOR CITROEN & PEUGEOT
UNIVERSAL 4 WIRE OXYGEN LAMBDA SENSOR/ O2 SENSOR FOR VOLVO
