The O2 sensor is in the exhaust pipe before the catalytic converter.
A 2001 BMW 325i has two coolant temperature sensors. They constantly monitor the temperature and adjust flow as needed.
plugs into the rear differential
The temperature sensor on a BMW 325i is located on top of the engine, near the upper radiator hose. It constantly monitors the temperature of the coolant and triggers the cooling fan as needed.
Bolted into the bottom of the oil pan.
The oil pressure sensor on a 2004 BMW 325i is located on the bottom, right side of the engine. It is screwed into the block and has an output wire which sends information to the computer.
in the intake air box
The front oxygen sensor is located on the exhaust manifold of the BMW 318ti. The rear oxygen sensor is located in the head pipe.
6
There is no dip stick all they have now is a low oil pressure sensor
that's a big negative
how do you replace oxygen sensor of 2001 bmw 318 ci es