{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Buick Rainier

Buick Rainier Parts & Accessories

Find the right parts faster
Select your vehicle
Need top-notch replacement parts to restore your Buick Rainier's striking look and performance? CarParts.com has got you covered. Check out our extensive Buick Rainier parts catalog for high-quality exterior door handles, headlights, tail lights, and many more! Our aftermarket parts go through strict quality control tests to ensure the best possible quality and fit for your Buick. Enjoy fast and reliable shipping anywhere in the country when you shop now!

Top Rated Products

These made my envoy run like a top.
Audrey B.
VERIFIED PURCHASER
They’ve improved performance.
Jose M.
VERIFIED PURCHASER

Product Questions & Answers

Q:Will these parts work on the drivers side and passengers side before the catalytic covert or on 04 silverado 2500 hd 6.0 liter? Show Less
r8dergirl62
A:BEST ANSWERHi Barbara, I'm glad to assist you. Yes. It is a guaranteed fit with the 2004 Chevy Silverado 2500HD 6.0L. This pair comes with upstream and downstream oxygen sensors. Grab our sale price and click the link below to buy it today. Happy shopping! https://www.carparts.com/oxygen-sensor/drivewire/set-repb960916-2?can=CPJE1043_CSQA_20230430 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >
Q:Is that 2 separate ones or the same?
Sean M.
A:BEST ANSWERHi Sean, I'm glad to assist you. This set is a combination of the upstream and downstream oxygen sensors for the selected vehicle application. Grab our bundled parts kit's promo price offer and click the link below to order today. Happy shopping! https://www.carparts.com/oxygen-sensor/drivewire/set-repg960906-2?can=CPJE1043_20220623 Show less
Jeonino E.
 
3 Questions, 1 AnswerView all Q&As >
Q:Will this fit 2004 Chevy trailblazer EXT LT with auto AC?
James M.
A:BEST ANSWERHi James, I'm pleased to assist you. Yes. This part is guaranteed to fit the 2004 Chevrolet Trailblazer EXT LT 6 Cyl 4.2L and 8 Cyl 5.3L with automatic temperature control. Click on the link below to order at 58% off the regular price while supplies last. I hope this is helpful. Enjoy shopping at Carparts.com! https://www.carparts.com/blower-motor-resistor/replacement/repc191807?can=CPGG4850 Show less
Grace G.
 
5 Questions, 1 AnswerView all Q&As >

Shopping for Buick Rainier Parts

There's no doubt that your Buick Rainier can provide a comfortable and quiet ride. However, some of its parts can fail over time and ruin its performance. You’ll need to replace your SUV’s worn-out, damaged, or defective parts so it can drive like new again. Good thing you can order high-quality Buick Rainier parts and accessories here at CarParts.com anytime. We’ve got the best products to help you restore or upgrade your trusty Buick Rainier.

Buick Rainier: Commonly Replaced Parts

Buick Rainier owners have reported problems with their low beam headlights. Some of these low beam headlights contain defective headlamp driver modules, which can lead to lighting problems. Although GM recalled certain 2006 and 2007 Buick Rainier models in December 2014, some models might still have faulty low beam headlights that haven’t been replaced. For your own safety, make sure to get your Rainier’s low beam headlights, tail lights, and other lighting accessories checked regularly.

The Buick Rainier’s exterior door handle is another commonly replaced part. Many owners have complained about their vehicle’s plastic handles constantly breaking. A broken door handle can prevent you from opening your Rainier’s door from the outside. If you’re having similar problems with your Rainier’s exterior door handle, you’re not alone.

The good news is that your Buick Rainier is repairable. With the right replacement parts and accessories from CarParts.com, you can get your Buick Rainier back to tip-top shape.

Buick Rainier Aftermarket Parts

There’s no difference between OE and aftermarket parts for your Buick Rainier. Aftermarket replacement parts comply with OE standards and go through the same quality control processes during manufacturing to fit and work in your Buick Rainier. If you want to cut down on maintenance and repair costs, you should buy aftermarket products because they’re priced lower than their OE counterparts.

There’s no shortage of high-quality aftermarket parts and accessories for your Buick Rainier. Whether you want to improve your Buick Rainier’s performance or simply get it fixed, you’re sure to find aftermarket parts and accessories that suit your needs.

Why Buy Buick Rainier Parts Online from CarParts.com

When it comes to aftermarket parts and accessories for your Buick Rainier, only trust CarParts.com. We’ve got an extensive Buick Rainier parts catalog that includes OE-grade replacement and performance parts at unbeatable prices to help you save big. All our aftermarket products have undergone strict testing to ensure the perfect fit for your ride. They’re sourced from some of the best manufacturers in the automotive industry to give you the best value for your money.

Ordering your Buick Rainier parts and accessories at CarParts.com is easy. Simply enter your Buick Rainier’s year into our site’s vehicle selector to get a list of compatible parts and accessories. With our fast shipping, you can receive your parts in as fast as two business days.

Shop at CarParts.com today to enjoy the best deals on aftermarket Buick Rainier parts and accessories!