---
product_id: 20345933
title: "Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs"
brand: "bosch automotive"
price: "292 Lei"
currency: RON
in_stock: true
reviews_count: 11
url: https://www.desertcart.ro/products/20345933-bosch-15894-premium-oe-fitment-oxygen-sensor-compatible-with-select
store_origin: RO
region: Romania
---

# Fast-acting heater Direct-fit installation Stainless steel durability Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs

**Brand:** bosch automotive
**Price:** 292 Lei
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate Your Ride with Bosch's Precision Oxygen Sensor!

## Quick Answers

- **What is this?** Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs by bosch automotive
- **How much does it cost?** 292 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/20345933-bosch-15894-premium-oe-fitment-oxygen-sensor-compatible-with-select)

## Best For

- bosch automotive enthusiasts

## Why This Product

- Trusted bosch automotive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Design:** Double laser-welded stainless steel body ensures longevity against exhaust damage.
- • **Quick Response:** Fast-acting heater reaches optimal temperature in seconds for peak efficiency.
- • **Hassle-Free Setup:** Ready to install with pre-coated threads and direct-fit connectors.
- • **Quality Assurance:** Each sensor undergoes rigorous factory testing to meet high standards.
- • **Precision Engineering:** Crafted with decades of Bosch expertise for unmatched performance.

## Overview

The Bosch 15894 Premium OE Fitment Oxygen Sensor is engineered for select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn vehicles. With a robust stainless steel body, fast-acting heater, and factory-tested quality, this sensor promises reliable performance and easy installation, making it a must-have for any vehicle maintenance enthusiast.

## Description

Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs

## Features

- [INNOVATIVE TECHNOLOGY] - Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting, superior performance
- [FACTORY TESTED] - Seared appearance of protection tube is a result of a 100 percent fully functional quality test to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance
- [STAINLESS STEEL BODY] - Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against damage from exhaust emissions — ensuring longer sensor service life
- [FAST ACTING HEATER] - Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors allowing the oxygen sensor to reach its operating temperature quicker – within seconds – for optimum performance
- [READY TO INSTALL] - True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and hassle-free
- Compatible with select vehicles (verify specific fitment details with fit checker above): BUICK: 2004-06 Rainier; CHEVROLET: 2003-05 Astro, 2004-05 Colorado, 2003-07 Express 1500, 2003-07 Express 2500, 2003-07 Express 3500
- CHEVROLET: 2004-08 Malibu, 2006 SSR, 2002-06 Trailblazer, 2002-06 Trailblazer EXT; GMC: 2004-05 Canyon, 2002-06 Envoy, 2002-06 Envoy XL, 2004-05 Envoy XUV, 2003-05 Safari, 2003-07 Savana 1500, 2003-07 Savana 2500
- GMC: 2003-07 Savana 3500; ISUZU: 2003-06 Ascender; OLDSMOBILE: 2002-04 Bravada; PONTIAC: 2006-07 G6, 2006-07 Solstice; SAAB: 2005-06 9-7x; SATURN: 2007 Sky

## Images

![Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs - Image 1](https://m.media-amazon.com/images/I/61nyt0pq11L.jpg)
![Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs - Image 2](https://m.media-amazon.com/images/I/61EJemTbB3L.jpg)
![Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs - Image 3](https://m.media-amazon.com/images/I/61asEGixSgL.jpg)
![Bosch 15894 Premium OE Fitment Oxygen Sensor - Compatible With Select 2002-08 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac, Saab, and Saturn Cars, Trucks, Vans, and Suvs - Image 4](https://m.media-amazon.com/images/I/61wRPFuyJNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect in my 2007 Chevy Express - but confirm part number with Bosch!
  

*by T***7 on Reviewed in the United States on November 30, 2016*

Update 8/2018 - Still no code, looks like this is doing the job and lasting just fine.Works great in my 2007 Chevy Express. This was the right side upstream (pre-cat) oxygen sensor in that vehicle, which I determined was the issue by checking the engine codes, P0050 and P0059. I also looked for a blown fuse or damaged wires from the sensor before replacing just in case it was one of those. The connector fits perfectly and the cord was even a little longer than OEM. I used a high quality adjustable crescent-style wrench tightened as much as possible before turning and the old one came out fine. Tip: Wear gloves when doing this as it comes loose suddenly.I reset the engine light and no more code after several months.You might want to double check the Bosch fitment guide before purchasing an oxygen sensor. While amazon says this is only for downstream right on my car and shows another part for upstream, the updated Bosch website says this one is both upstream and downstream right side, while 15895 is for both left side oxygen sensors. I double checked with a Bosch rep who confirmed the Bosch website info is more recent and 15894 correctly matches OEM specs.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect fit in my Chevy Express
  

*by G***T on Reviewed in the United States on January 21, 2022*

Perfect fit on my 2004 Chevy Express 2500 6.0. Just keep in mind that Left and Right side are the same sensor but different connector, 15895 Deiver side (gray connector), 15894 Passenger side (Black connector).Perfect fit on my 2004 Chevy Express 2500 6.0. Just keep in mind that left and right side are the same sensor but different connector, Be sure to keep the wires away from any source of extreme heat.

### ⭐⭐⭐ 







  
  
    Plug was different
  

*by U***8 on Reviewed in the United States on May 8, 2021*

The wiring was too short to reach the socket, so I had to unclip the wiring harness and adjust things to reach this O2 sensor.  Then I found it wouldn't plug in, as the plugs were very slightly different.  I was able to solve both problems by cutting off the plug and splicing on the plug from the bad O2 sensor.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-22*