Description
Brand: K&N
Manufacturer’s Part Number: 85-21688
Part Type: Weld-In Bungs, Nuts and Fittings
Product Line: K&N Weld-In Oxygen Sensor Bungs
Automotive Fittings Part Number: KNN-85-21688
UPC: 024844017086
Bung Type: Oxygen sensor
Bung Material: Steel
Fitting Attachment 1: Female threads
Thread Size: M18 x 1.5
Flanged: No
Plug Included: No
Cap Included: No
Quantity: Sold individually.
Description:
These weld-in bungs work with your K&N oxygen sensor to measure the amount of oxygen present in the exhaust gas and send an electrical current to the vehicles computer to calibrate optimal air/fuel ratio.
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