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1986 BMW 325es Base Coupe
 
BMW Home > 1986 BMW 325es Base Coupe > Fuel & IntakeEmissions Equipment 

Emissions Equipment

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Oxygen Sensors

The oxygen sensor actively measures the exhaust output from the engine in order to determine the proper mixture for the car. If you are having trouble adjusting the mixture on your car to proper levels, there is a high chance that you may have a faulty oxygen sensor. The oxygen sensor is located before the catalytic converter because the air/fuel mixture ratio cannot be accurately calculated after the exhaust gases have been processed through the CAT. It's also highly recommended that you check out our Pelican Technical Article on Replacing Oxygen Sensors.
Oxygen Sensor

Oxygen Sensor - BOSCH Premium Universal Heated (3 Wire)  
[ More Info ]

Note: Includes: Reusable watertight high temperature resistant, posi-lock connectors,

Bosch
Brand Rating
$56.50


Oxygen Sensor Removal Tools
Are you having trouble removing the oxygen sensor? Many times, it is not possible to get a wrench or socket around the sensor due to its location in the exhaust. Once again, Pelican has your answer. This special tool allows you to remove the oxygen sensor using a standard 3/8" drive ratchet, simplifying an otherwise difficult job.

Sensors

This section contains various sensors needed in your car. Sensors are devices that measure a measurable attribute and convert it into an electronic signal.
Impulse Sender for Electronic Speedometer


O-Ring - Speedometer Impulse Sender

Idle Control Valves

Similar to the auxiliary air valve, the idle control valve control valve adjusts and maintains the proper idle for the car whether it's cold or hot. Based on temperature sensors in the engine, the valve opens automatically to allow more airflow into the engine while cold, essentially like a choke on an old carburetor, keeping the engine supplied with more air until it reaches a certain temperature. If the unit goes bad, it can cause rich running, idle fluctuation and hard starting.
Idle Control Valve

Crankcase Ventilation

Crankcase ventilation is a way to control the gases escaping from the crankcase and recirculation them back into the combustion camber of the engine. They are an important part of your emission system.
Breather Hose

BMW Home  >  1986 BMW 325es Base Coupe > Fuel & Intake  >  Emissions Equipment 

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Browse Emissions Equipment for all 3-Series E30 (1983-1991) vehicles

Page last updated: Wed 8/16/2017 01:52:52 AM
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