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Oxygen Sensor - Downstream or Downstream Right or Upstream (Bosch) for 2003-2017 Buick, Cadillac, Chevrolet, GMC, Hummer, & Saab NEW

$ 85 .75

Product Notes

Position: Downstream or Downstream Right (Passenger Side) or Upstream
⚠️ Most jobs typically require 2 of this item.

OE Quality Oxygen Sensor
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Brand: Bosch
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Automotive Color / Finish Steel
Automotive Item Weight (lbs) 0.260145 Lb
Connector Gender Female
Connector Shape Trapezoid
Grade Type Regular
Heated (Oxygen Sensor) Yes
Hex Size (Oxygen Sensor) 22 Mm
Length (Sealing Surface To End Of Connector) 14.9606299212598 In
Mounting Type Threaded
Oxygen Sensor Type Narrow-band Heated
Prop 65 Warning Label Required? No
Sensor Type Heated
Terminal Gender Female
Terminal Quantity 4
Terminal Type Pin
Thread Diameter 18
Wire Quantity 4
Wiring Harness Included Yes
Wiring Harness Length 12.4409448818898

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Buick Verano
Cadillac Escalade, Escalade ESV, Escalade EXT
Chevrolet Avalanche 2500, Camaro, Caprice, Colorado, Corvette, Express 1500, Express 2500, Express 3500, LCF 3500, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, SS, Suburban 1500, Suburban 2500, Trailblazer
GMC Canyon, Envoy, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500
Hummer H2, H3, H3T
Saab 9-5, 9-7x

This is a universal part that fits 1,120 vehicle configurations across 6 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Interchange Parts

Brand Part Number
Buick 12637298
Chevrolet 12617332
GMC 12612571
Hummer 12572705
Hummer 12609949

Fits Years: 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

Go-Parts Garage · Featured Guide

Chevrolet Corvette Oxygen Sensor Guide for C4, C5, & C6 (1990-2008)

Learn to identify and choose the right oxygen sensor to fix your Corvette's check engine light and restore performance.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

37 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0030
O2 Sensor Heater Circuit Causes and Fixes
2010-2015 Chevrolet Camaro
P0036
O2 Sensor Heater Fault Causes and Fixes
2010-2015 Chevrolet Camaro
P0036
Causes and Fixes for the O2 Sensor Heater Circuit
2008-2010 Hummer H3
P0131
Low O2 Sensor Voltage Causes and Fixes
2010-2015 Chevrolet Camaro
P0133
Slow O2 Sensor Causes and Fixes
2010-2015 Chevrolet Camaro
P0134
Causes, Fixes, and Part Numbers
2010-2015 Chevrolet Camaro
P0135
O2 Sensor Heater Circuit Causes and Fixes
2010-2015 Chevrolet Camaro
P0137
O2 Sensor Low Voltage Causes and Fixes
2010-2015 Chevrolet Camaro
P0139
O2 Sensor Slow Response Causes and Fixes
2011-2013 Chevrolet Express
P0139
O2 Sensor Slow Response Causes and Fixes
2011-2013 GMC Savana
P0172
Rich Fuel Mixture Causes and Fixes
2009-2011 Chevrolet EXPRESS
P0175
System Too Rich Bank 2 Causes and Fixes
2008-2010 Hummer H3
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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