50MM M18x1.5 O2 Oxygen Sensor Extender SpacerFor Decat Hydrogen O2 Extender Spacer Renault For Chevrolet:

For Chevrolet:

For 1Series E81 3-door (09/06 to 12/11)

2 Set Car Seat Safety Belt (Mounting Screws Included)

1*Voltage Converter Auxiliary Battery

50MM M18x1.5 O2 Oxygen Sensor Extender SpacerFor Decat Hydrogen O2 Extender Spacer Renault For Chevrolet:Features: *Internal and external thread M18 x 1. 5. *Exhaust gas inlet hole 3 mm. In extreme situations narrowing of the inlet hole prevents motor failure (driving at high speed). *Polished front surfaces enabling perfect tightening. *Threads made with dedicated tool, perfect accuracy and repeatability. *Made by professional manufacturer, quality assurance. *Simple installation. Just unscrew the oxygen sensor, screw in the emulator in its place and