# NGK Buick Rainier 2005-2004 Direct Fit Oxygen Sensor

NTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.

-   ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning

This Part Fits:

Year

Make

Model

Submodel

2004-2005

Buick

Rainier

CXL

2004-2005

Buick

Rainier

CXL Plus

2004

Chevrolet

Colorado

Base

2004

Chevrolet

Colorado

LS

2004-2005

Chevrolet

Colorado

Sport

2004-2005

Chevrolet

Colorado

Sport LS

2004-2005

Chevrolet

Colorado

Z71

2004-2005

Chevrolet

Colorado

Z71 LS

2004-2005

Chevrolet

Colorado

Z85

2004-2005

Chevrolet

Colorado

Z85 LS

2004-2005

Chevrolet

Trailblazer

LS

2004-2005

Chevrolet

Trailblazer

LT

2004

Chevrolet

Trailblazer

North Face

2004-2005

Chevrolet

Trailblazer EXT

LS

2004-2005

Chevrolet

Trailblazer EXT

LT

2004

Chevrolet

Trailblazer EXT

North Face

2004

GMC

Canyon

SL

2004

GMC

Canyon

SLE

2004-2005

GMC

Canyon

Z71 Fleet

2004-2005

GMC

Canyon

Z71 SL

2004-2005

GMC

Canyon

Z71 SLE

2004-2005

GMC

Canyon

Z85 SL

2004-2005

GMC

Canyon

Z85 SLE

2004-2005

GMC

Envoy

SLE

2004-2005

GMC

Envoy

SLT

2004-2005

GMC

Envoy XL

SLE

2004-2005

GMC

Envoy XL

SLT

2004-2005

GMC

Envoy XUV

SLE

2004-2005

GMC

Envoy XUV

SLT

2004-2005

Isuzu

Ascender

LS

2004-2005

Isuzu

Ascender

S

2004

Oldsmobile

Bravada

Base

2005

Saab

9-7x

Linear

## Details

- **Price:** 174.02 CAD
- **Vendor:** NGK
- **Type:** Oxygen Sensors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 174.02 CAD | In stock |

## Images

- Photo - Primary
- Photo - Primary
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package
- Photo - out of package

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-buick-rainier-2005-2004-direct-fit-oxygen-sensor-1)
> Updated: 2026-06-27