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2008 - 2009 Chevrolet Trailblazer Oxygen Sensor - Downstream Right (Bosch)

$85.75
Save up to 80% vs List Price!

ℹ️ Product Notes

Position: Downstream Right (Passenger Side)
⚠️ 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
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120-Day Returns
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🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
A1A3444
  • Direct Fit for 2008 - 2009 Chevrolet Trailblazer
  • Position: Downstream Right (Passenger Side) Position
  • New Condition
  • Bosch Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

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:

Chevrolet
Trailblazer 2008-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2008 L6 4.2L RWD/4WD Automatic
Base SUV 2008 V8 5.3L RWD/4WD Automatic
LT SUV 2008 - 2009 L6 4.2L RWD/4WD Automatic
LT SUV 2008 V8 5.3L RWD/4WD Automatic
SS SUV 2008 - 2009 V8 6.0L AWD/RWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

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.

More Information


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: 2008 2009

Fits Models: Trailblazer

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