Bosch 15151 oxygen sensor for the 2010-2017 Chevrolet Equinox 4-cylinder 2.4L and other vehicles measures the air-fuel ratio in the exhaust and reports it to the ECU. This narrow-band heated sensor is listed for upstream and downstream positions.
- Switching-type narrow-band design gives the ECU air-fuel-ratio readings for stable combustion control
- Advanced ceramic element and optimized heater control for consistent performance under thermal and vibration loads
- Withstands exhaust streams up to 1,880°F, with a TSP coating against vibration, corrosion and contamination
- Integrated heater element reaches operating temperature in under 10 seconds for quick closed-loop control
Quick facts
- Part: Bosch 15151 oxygen sensor
- Fits: 2010-2017 Chevrolet Equinox 4-cylinder 2.4L and other vehicles
- Position: Upstream, downstream
- Material: Metal
- Condition: New
A tired oxygen sensor can bring on a check engine light, a rough idle or worse fuel economy, though other faults produce those signs too. Before buying, look over the sensor's wiring and connector with the engine off and cool for melted or chafed insulation, and leave deeper testing to a shop.
Fits
As a Chevy Equinox oxygen sensor it suits the 2010-2017 model with the 4-cylinder 2.4L, which takes one. It is also a direct-fit replacement for the 2008-2012 Chevrolet Malibu 4-cylinder 2.4L, which takes one, and the 2006 Chevrolet Silverado 1500 V8 5.3L, which takes two. Many other vehicles share it, so open the "Vehicles it fits" section to check your own model and engine.
Specifications
Fit and size
- Position: upstream, downstream
- Quantity per vehicle: varies by vehicle and engine
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length (sealing surface to end of connector): 14.8 in
Build and materials
- Type: narrow-band, heated
- Housing material: metal
- Condition: new
- Bosch warranty: 1 year, unlimited mileage, for non-commercial passenger cars and light trucks
- Country of origin: United States
In the box
One oxygen sensor with its wiring harness. A mounting bracket is not included, and an old bracket may not be reusable, so plan on a new one.
Installation notes
- Conductive anti-seize is pre-applied on the threads.
- Direct-fit connectors are made for quick installation.
Frequently Asked Questions
Does this Chevy Malibu oxygen sensor fit the 2008-2012 model with the 4-cylinder 2.4L?
Yes. Bosch 15151 fits the 2008-2012 Chevrolet Malibu 4-cylinder 2.4L, which takes one sensor. If your car is a different model, check its exact year and engine in the "Vehicles it fits" section.
Does this Chevy Silverado 1500 oxygen sensor fit a 2006 truck with the V8 5.3L?
Yes. Bosch 15151 fits the 2006 Chevrolet Silverado 1500 V8 5.3L, which takes two oxygen sensors. This listing is one sensor.
Is this Bosch O2 sensor heated?
Yes. Bosch 15151 is a narrow-band heated sensor with an integrated heater element that brings it to operating temperature in under 10 seconds.
What are the thread size and hex size on this Bosch premium oxygen sensor?
The thread size is M18 - 1.5 and the hex size is 22 mm. The length from the sealing surface to the end of the connector is 14.8 in.
Does the Bosch 15151 come with a wiring harness and anti-seize?
Yes. The sensor comes with a wiring harness and conductive anti-seize pre-applied on the threads. A mounting bracket is not included.
