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Home >> BMW >> 1991 >> 325i 2D Convertible, Automatic >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Oxygen (O2) Sensor >> Removal & Installation (325i, 325iC, 325is & 525i)
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Removal & Installation (325i, 325iC, 325is & 525i)

Locate oxygen sensor connector on transmission carrier and remove from clip holder. Remove oxygen sensor. To install, reverse removal procedure. Coat threads with anti-seize compound and install. Tighten oxygen sensor to 40 ft. lbs. (55 N.m).

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