Bosch
BOSCH Oxygen Sensor Standard Replacement Male Connector Type 17135
BOSCH Oxygen Sensor Standard Replacement Male Connector Type 17135
Part number: CWU369
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Oxygen Sensor Standard Replacement Male Connector Type 17135 by Bosch. Key specs: thread diameter 18 mm. Reading the trouble code first points you to the right sensor. Part number: 17135.
Specifications
- Brand: Bosch
- Part type: Sensor
- Part number: 17135
- Terminal Type: Blade
- Thread Diameter: 18 mm
- Wire Quantity: 5
- Grade Type: Standard Replacement
- Connector Gender: Male
- Connector Shape: Rectangle
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
A failed sensor usually sets a check-engine code and can cause poor running or wrong readings. Electrical faults often show up as warning lights, rough running or no-start problems, and the right replacement part clears the cause rather than the symptom.
Installation & tips
- Read the code, check the wiring and connector, and clear codes after the new sensor is in.
- Connector and wiring: Corroded connectors mimic a bad sensor.
- Put the new part next to the old one and compare the shape, mounting points and connections before you install it.
- Disconnect the battery before you unplug or splice any wiring, and test everything works before you refit trim panels.
FAQ
What is the part number of this sensor?
17135 (Bosch). Compare it with the number on your old part or in your parts catalog.
What size is it?
Thread Diameter: 18 mm.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
Before you order
- Compare part number 17135 with your original part.

About this sensor
Reading the trouble code first points you to the right sensor.
Fitment notes
- Specs, lead time and warranty come from Bosch and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentParts that usually go with it
- Connector and wiring. Corroded connectors mimic a bad sensor.
More for your car: Oxygen (O2) Sensors · Batteries & electrical
Questions about sensor
Will this fit my car?
Will a new sensor clear my check-engine light?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.