SKU: DEL-O2

Brand new Delphi stock-style one wire oxygen sensor for all 1986-1987 Vin 7 Buick Grand Nationals and Turbo Regals.

This fast reacting oxygen sensor features the new advanced "planar-type" oxygen sensor technology and comes complete with instructions and a tube of copper anti-sieze thread compound for a perfect installation. This is the only known current oxygen sensor that is the same length as original and must be used with certain modified downpipes for clearance.

Delphi "planar-type" oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. These fast reacting oxygen sensors are rated twice as resistant to poisoning and up to 5 times longer lasting than any obsolete conical or "thimble-type" oxygen sensors.

This is simply the finest and most advanced one-wire oxygen sensor you can buy.

As with ANY oxygen sensor, this part is not recommended for use with leaded fuels. Delphi