Shop For Bosch Products
By Selecting Your Make
- Acura
- Alfa Romeo
- AM General
- Audi
- BMW
- Buick
- Cadillac
- Chevy
- Chrysler
- Daewoo
- Daihatsu
- Dodge
- Eagle
- Ferrari
- Lincoln
- Maserati
- Mazda
- Mercedes
- Mercury
- Merkur
- MG
- Mini
- Mitsubishi
- Nissan
- Oldsmobile
- Peugeot
- Plymouth
- Pontiac
By Selecting Your Part
- A/C Condenser Fan Motor
- A/C Control Relay
- A/C E.T.R. Switch
- A/C Relay
- A/C Servo
- A/C Temp. Switch
- ABS Control Unit
- ABS Relay
- ABS Repair Kit
- ABS Speed Sensor
- ACC Cabin Filter
- ACC Cabin Filter Set
- ACC Mono Valve
- Air Fuel Ratio Sensor
- Air Mass Meter
- Air Pump
- Air Temp. Sensor
- Alt. Bracket Bushing
- Alt. Mount Bushing
- Alternator
- Alternator Pulley
- Altitude Sensor
- Aux. Fan Resistor
- Auxiliary Air Valve
- Auxiliary Cooling Fan
- Auxiliary Fan Assembly
- Auxiliary Water Pump
- Ballast Resistor
- Blower Motor
- Boost Pressure Sensor
- Booster Check Valve
- Brake Caliper
- Brake Disc
- Brake Pad Set
- Bulb Socket
- CO Adjustment Plug
- Camshaft Position Sensor
- Charge Air Bypass Valve
- Cold Start Valve
- Condenser Wire
- Cornering Light
- Cut Off Valve
- Diesel Inj. Nozzle
- Diesel Injector
- Distributor Cam Lube
- Distributor Cap
- Distributor Dust Cover
- Distributor O-Ring
- Distributor Parts Kit
- Distributor Rotor
- E.H.A. Valve
- Electronic Control Unit
- Engine Temp. Sensor
- Fog Light
- Fog Light Lens
- Fog Light Lens Guard
- Fog Light Reflector
- Frequency Valve
- Fuel Accumulator
- Fuel Dist Valve Kit
- Fuel Distributor
- Fuel Distributor O-Ring
- Fuel Filter
- Fuel Filter Seal
- Fuel Injector
- Fuel Injector O-Ring
- Fuel Injector Seal
- Fuel Injector Seal Kit
- Fuel Pres. Reg. O-Ring
- Fuel Pressure Damper
- Fuel Pressure Regulator
- Fuel Pump
- Fuel Pump Assembly
- Fuel Pump Check Valve
- Fuse
- Generator
- Generator Brush Set
- Glow Plug
- Glow Plug Insulator
- Glow Plug Kit
- Glow Plug Relay
- Hall Sender
- Headlight
- Headlight Door
- Headlight Frame
- Headlight Lens
- Headlight Rim
- Headlight Seal
- Headlight Wiper Arm
- Headlight Wiper Bl. Set
- Headlight Wiper Blade
- Headlight Wiper Insert
- Headlight Wiper Motor
- Heater Valve
- Horn
- Idle Control Valve
- Ignition Coil
- Ignition Condenser
- Ignition Control Unit
- Ignition Distributor
- Ignition Module
- Ignition Points
- Ignition Wire
- Ignition Wire End Plug
- Ignition Wire Set
- Impulse Sender
- Impulse Sensor
- Impulse Sensor Insulator
- Impulse Transmitter
- Injection Pump Diaphram
- Injection Pump Solenoid
- Injector Hose Repair Kit
- Knock Sensor
- Longitudinal Accel. Sensor
- MAP Sensor
- Mono Valve Repair Kit
- Oil Filter
- Overrun Cut Off Valve
- Oxygen Sensor
- Oxygen Sensor Relay
- Pickup Coil
- Preglow Time Relay
- Pressure Valve Seal
- Primer Pump
- Primer Pump Assembly
- Purge Valve
- Reference Sensor
- Relay
- Seal Ring
- Shut Off Valve
- Shut Off Valve Gasket
- Side Marker Assembly
- Side Marker Lens
- Spark Plug
- Spark Plug Connector
- Starter
- Starter Drive
- Starter Relay Kit
- Starter Solenoid
- Steering Column Motor
- Sunroof Motor
- Suppressor Cover
- Suppressor Housing
- Switch
- Thermo Time Switch
- Throttle Actuator
- Throttle Body
- Throttle Position Sensor
- Throttle Switch
- Trigger Points
- Turbo Cut Off Valve
- Turn Signal Assembly
- Turn Signal Bulb Socket
- Turn Signal Lens
- Turn Signal Light
- Vacuum Advance Unit
- Vacuum Supply Pump
- Voltage Regulator
- Warm Up Regulator
- Washer Check Valve
- Water Pump
- Water Temp. Sensor
- Water Temperature Sender
- Window Motor
- Windshield Wiper Arm
- Windshield Wiper Motor
- Wiper Blade
- Wiper Blade Adapter
- Wiper Blade Insert
- Wiper Blade Insert Set
- Wiper Blade Set
- Wiper Linkage
Can't find what you're looking for? Try searching our entire Auto Parts Catalog.
Bosch Oxygen Sensor
The Bosch Oxygen sensor plays a large role in the smooth and efficient operation of your vehicle, helping to keep the engine operating at its best. A mixture of fuel and air is burned in the combustion chambers of the engine, producing the power that propels your vehicle. The most efficient power is produced when that mixture is well balanced, containing just enough air to supply the precise amount of oxygen needed to burn the fuel completely. Located in the exhaust system of the vehicle, the Bosch oxygen sensor helps to keep the fuel and air ratio precisely balanced for the best engine performance, working with the vehicle computer in a system of monitoring and adjustment. After each cycle of combustion is completed, the oxygen sensor measures the amount of oxygen left over in the exhaust emissions, then uses a voltage signal to transmit this information to the vehicle computer, which will then adjust the fuel and air ratio accordingly. This process is necessary to ensure that the engine runs at its best through changing conditions, such as temperature and altitude, which can affect the concentration of oxygen in the air. Without the input of the Bosch oxygen sensor, the computer would be unable to compensate for these changes, making the engine likely to perform poorly. Our customers should certainly get first-rate technical help while buying dependable parts for their car or truck. Because you deserve that, we created an always-open assistance hotline to help you with your needs.If you find a better price, give us a call - we always beat any advertised price for auto parts.
More Bosch Parts


