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Oxygen Sensor
Oxygen Sensor
BOSCH Oxygen Sensor - 11027
Oxygen Sensor
Oxygen Sensor
BOSCH Oxygen Sensor - 11027

Bosch Oxygen Sensor 11027

BOSCH
Availability:
Only 4 left!

Ships same or next business day

SKU 11027
$33.55 - $33.55
$33.55
$33.55 - $33.55
$33.55
CALIFORNIA WARNING

Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which can cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts.

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BOSCH

Oxygen Sensor

This product also goes by these part numbers: 11027, 911 606 123 00, 91160612300

This part also goes by the following cross reference.

Cross Reference Part Number: 11027, 91160612300

Fits These Vehicles 59 applications
Audi
Make Model Engine Years
Audi Coupe 2.2L5 1981–1987
Audi 5000 2.2L5 1981–1987
Audi 4000 Quattro 2.2L5 1984–1987
Audi Quattro 2.2L5 1983–1985
Audi 4000 1.8L4 1984–1984
Audi 4000 2.2L5 1981–1983
Audi 4000 1.7L4 1981–1983
BMW
Make Model Engine Years
BMW 528e 2.7L6 1982–1987
BMW 318i 1.8L4 1984–1985
BMW 733i 3.2L6 1981–1984
BMW 633CSi 3.2L6 1981–1984
BMW 533i 3.2L6 1983–1984
BMW 320i 1.8L4 1981–1983
BMW 528i 2.8L6 1981–1981
Fiat
Make Model Engine Years
Fiat X-1/9 2.0L4 1983–1983
Fiat X-1/9 1.5L4 1981–1983
Fiat 124 2.0L4 1981–1983
Fiat Strada 1.5L4 1981–1982
Fiat Brava 2.0L4 1981–1981
Jaguar
Make Model Engine Years
Jaguar XJ6 4.2L6 1981–1987
Jaguar Vanden Plas 4.2L6 1982–1987
Mercedes-Benz
Make Model Engine Years
Mercedes-Benz 500SEL 5.0V8 1985–1985
Mercedes-Benz 500SEC 5.0V8 1985–1985
Mercedes-Benz 380SL 3.8V8 1985–1985
Mercedes-Benz 380SE 3.8V8 1985–1985
Porsche
Make Model Engine Years
Porsche 944 2.5L4 1985–1985
Porsche 924Base 2.0L4 1980–1982
Porsche 924Turbo 2.0L4 1980–1982
Porsche 911SC 3.0H6 1978–1983
Porsche 911Turbo 3.3H6 1978–1979
Porsche 911Turbo 3.3H6 1981–1983
Porsche 928Base 4.5V8 1980–1982
Volkswagen
Make Model Engine Years
Volkswagen Scirocco 1.8L4 1984–1988
Volkswagen Quantum 2.2L5 1983–1987
Volkswagen Jetta 1.8L4 1984–1987
Volkswagen Golf 1.8L4 1985–1987
Volkswagen Fox 1.8L4 1987–1987
Volkswagen Cabriolet 1.8L4 1985–1987
Volkswagen Vanagon 1.9H4 1983–1985
Volkswagen Quantum 1.8L4 1984–1985
Volkswagen Rabbit Convertible 1.8L4 1984–1984
Volkswagen Rabbit 1.8L4 1983–1984
Volkswagen Rabbit 1.7L4 1981–1984
Volkswagen Jetta 1.7L4 1981–1984
Volkswagen Vanagon 2.0H4 1982–1983
Volkswagen Scirocco 1.7L4 1982–1983
Volkswagen Rabbit Pickup 1.7L4 1981–1983
Volkswagen Rabbit Convertible 1.7L4 1981–1983
Volkswagen Quantum 1.7L4 1982–1983
Volvo
Make Model Engine Years
Volvo 245 2.1L4 1981–1985
Volvo 244 2.1L4 1981–1985
Volvo 760 2.8V6 1983–1984
Volvo 245 2.3L4 1983–1984
Volvo 244 2.3L4 1983–1984
Volvo 242 2.1L4 1981–1984
Volvo 242 2.3L4 1983–1984
Volvo 264 2.8V6 1981–1982
Volvo 265 2.8V6 1981–1981
Volvo 262 2.8V6 1981–1981

Fitment data last updated: 2026-10-02

Fits 59 vehicle applications Check vehicle fitment before ordering View fitment

About this Oxygen Sensor

The BOSCH 11027 oxygen sensor measures the oxygen in the exhaust so the engine computer can keep the fuel mixture correct. Sensors before the catalytic converter control the mixture; sensors after it monitor the converter's efficiency.

Frequently asked questions

What does an oxygen sensor do?

It reports how rich or lean the exhaust is, and the engine computer adjusts fuel delivery in response. A faulty sensor can make the engine run too rich or too lean.

What are the signs of a failing oxygen sensor?

A check-engine light with oxygen-sensor or fuel-trim codes, poorer fuel economy, rough idle, or a failed emissions test. Exhaust leaks near the sensor can cause similar codes, so check for those too.

How do I know which sensor I need?

Sensors are specific to their position: upstream (before the catalytic converter) or downstream (after it), and on V engines, bank 1 or bank 2. The fault code usually identifies the position; check the product details for the position this sensor fits.

Can I replace an oxygen sensor myself?

Usually, yes, using an oxygen-sensor socket. Many new sensors come with anti-seize already on the threads; if not, use a sensor-safe compound only on the threads, and keep it off the sensor tip.

How do I make sure this oxygen sensor fits my car?

Compare the part numbers listed on this page with the number on your old part or in your vehicle's parts catalog, and check the fitment information. If you are unsure, contact us with your VIN before ordering.

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