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Buick Rainier Parts and Accessories

We have 3,803 Items In-stock.
Buick Rainier Mirror, No, Passenger Side, Paint To Match
$82.47 List Price $416.39 Save $333.92 Availability: In Stock
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KOOL VUE POWERED MIRROR, HEATED, MANUAL FOLDING

Kool Vue Power Mirrors are OE replacement and manufactured from the highest quality, corrosion-resistant materials to withstand all types of (see more)


  • SKU#: CV26ER
  • Brand: Kool Vue
  • Operation: Power
  • Folding Type: Manual folding
  • Heated: Heated
  • Quantity Sold: Sold Individually
  • Built-In Signal Light: No
(see more)
Fits the following Buick Rainier Years:
  • 2004-2007 | 8 Cyl 5.3L | CXL
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus
Rating: (see review/s)

"Received the mirror in a timely manner and was so easy to install and it works perfectly." posted by: Matt on January 9, 2013

"great service, shipped the right product, good pricing, convenient ordering process" posted by: jungle cat on November 4, 2008 view all 7 reviews

Buick Rainier Headlight, Replacement, Driver Side, Composite
$210.75 List Price $357.33 Save $146.58 Availability: In Stock
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HEADLIGHT ASSEMBLY, CLEAR PLASTIC LENS

Be safe and replace your worn out or broken lights with these Replacement Headlights! These DOT and SAE Approved headlights are made from high grade OE (see more)


  • SKU#: REPB100114
  • Brand: Replacement
  • Color/Finish: Clear Lens
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Light Source: Halogen
  • Wiring Harness Included: Without wiring harness
(see more)
Fits the following Buick Rainier Years:
  • 2004-2007 | 8 Cyl 5.3L | CXL
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus
Buick Rainier Fender, Front, Passenger Side, Steel, Primed
$508.09 List Price $599.55 Save $91.46 Availability: In Stock
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ReplaceXL Steel Fender is stamp die and went through 500 to 1000 hours salt sprayed test to make sure it is corrosion-resistant and Electro Deposit Primer coated for strong and durable protection; (see more)

  • SKU#: R-B220119
  • Brand: ReplaceXL
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Vehicle Body Type: Not Specified
  • Anticipated Ship Out Time: 2-3 business days
  • Molding Holes: No
(see more)
Fits the following Buick Rainier Years:
  • 2004-2007 | 8 Cyl 5.3L | CXL
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus
Buick Rainier Window Regulator, Rear, Passenger Side, New, Power With Motor
$101.45 List Price $269.16 Save $167.71 Availability: In Stock
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OE REPLACEMENT POWERED WINDOW REGULATOR, WITH MOTOR, NEW

Replacement brand parts are the most affordable solution for your replacement needs! (see more)


  • SKU#: REPB491711
  • Brand: Replacement
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: 15893783
  • Replaces Partslink Number: GM1551109
(see more)
Fits the following Buick Rainier Years:
  • 2004-2007 | 8 Cyl 5.3L | CXL
  • 2004-2005 | 8 Cyl 5.3L | CXL Plus
Buick Rainier Fuel Pump, New, Electric, Direct Fit
$196.93 List Price $232.38 Save $35.45 Availability: In Stock
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FUEL PUMP MODULE ASSEMBLY, ELECTRIC, NEW

OE Replacement Fuel Pump Module Assembly - Brand New is your dependable replacement product for your damaged part; guaranteed NEW - not reconditioned. This new (see more)


  • SKU#: REPG314513
  • Brand: Replacement
  • Quantity Sold: Assembly
  • Fuel Sending Unit Included: Yes
  • Pressure Sensor Included: Yes
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
(see more)
Fits the following Buick Rainier Years:
  • 2007 | 6 Cyl 4.2L | CXL
  • 2005-2007 | 8 Cyl 5.3L | CXL
(see more)
Rating: (see review/s)

"MY FUEL LEVEL SENSOR HAS BEEN OUT FOR 6 YEARS AND RECENTLY MY FUEL PUMP WENT OUT COMPLETELY. THIS ONE HAS BEEN INSTALLED AND IS OPERATING WONDERFULLY." posted by: VALENGAL on May 8, 2014

"Thank you! Item was as described and shipping was quick!" posted by: Curtisrd on August 12, 2013

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Buick Rainier Radiator, 18.11 X 26.69 X 1.02 In., 1, Direct Fit
$121.05 List Price $641.49 Save $520.44 Availability: In Stock
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RADIATOR, 1-ROW, BRAND NEW

  • 17.94 x 27.06 x 1 in. core size
  • 1.31 in. inlet size, 1.56 in. outlet size
  • 2.25 x 27.38 in. top header; 2.25 x 27.17 in. bottom header
  • Aluminum core, plastic tank
  • (see more)

    • SKU#: P2458
    • Brand: Replacement
    • Recommended Use: OE Replacement
    • Tank Material: Plastic
    • Anticipated Ship Out Time: 1-2 Business Days
    • Automatic Transmission Cooler: Yes
    • Core Material: Aluminum
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 6 Cyl 4.2L | CXL
    • 2004-2005 | 6 Cyl 4.2L | CXL Plus
    Rating: (see review/s)

    "The part was good i was not happy that i had to buy another radiator cap and wait a week to get it when it says nothing about it in your ad i was not happy to have my car down for a week and had to send an extra $ 26.99 + shipping to get a part that should have been told to me that my old cap would not work in the future you should let the customer know they need this with the after market parts." posted by: tony on February 20, 2014

    "overaall good. I ordered at thanksgiving so it took 11 ddays to get the radiator." posted by: jeff on December 12, 2007

    Buick Rainier Hood, Steel, Primed, Direct Fit
    $603.09 List Price $711.65 Save $108.56 Availability: In Stock
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    ReplaceXL Hood -- Electro Deposit Primer coated (EDP) for strong and durable protection; Stamp-die cut and went through 500 to 1000 hours salt spray test to ensure corrosion resistance; Backed by (see more)

    • SKU#: R-REPB130109
    • Brand: ReplaceXL
    • Recommended Use: OE Replacement
    • Anticipated Ship Out Time: 1-2 Business Days
    • Certification: None
    • Replaces OE Number: 88980747
    • Replaces Partslink Number: GM1230310
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Buick Rainier Door Handle, Front, Passenger Side, Exterior, Plastic, Exterior
    $30.22 List Price $35.66 Save $5.44 Availability: In Stock
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    EXTERIOR DOOR HANDLE, PLASTIC, CHROME

    This OE comparable door handle replaces your old or damaged factory unit; covered by 1-year, unlimited-mileage warranty.

    Replacement brand parts are the most (see more)


    • SKU#: C462337
    • Brand: Replacement
    • Color/Finish: Chrome
    • Product Fit: Direct Fit
    • Quantity Sold: Sold Individually
    • Door Lock/Key Hole Provision: Without keyhole
    • Anticipated Ship Out Time: 1-2 Business Days
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Buick Rainier Control Arm, Front, Driver Side, Upper, Direct Fit, Sold Individually
    $51.00 List Price $60.18 Save $9.18 Availability: In Stock
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    REPLACEMENT CONTROL ARM

    This OE Replacement Control Arm is manufactured from top-notch materials and engineered using factory specifications and features for maximum durability, accurate fit and (see more)


    • SKU#: REPC281527
    • Brand: Replacement
    • Ball Joint Included: Without ball joint(s)
    • Bushing Included: With bushing(s)
    • Recommended Use: OE Replacement
    • Adjustable: No
    • Anticipated Ship Out Time: 1-2 Business Days
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Buick Rainier Shock Absorber And Strut Assembly, Front, Driver Or Passenger Side, Twin-tube, Strut Assembly
    $36.42 List Price $131.60 Save $95.18 Availability: In Stock
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    REPLACEMENT STRUT ASSEMBLY

    Our REPLACEMENT strut assembly is manufactured from high quality materials and is built to match OE specifications at very affordable price. Get rid of your worn damper and (see more)


    • SKU#: ARBC280503
    • Brand: Replacement
    • Color/Finish: Black
    • Product Fit: Direct Fit
    • Quantity Sold: Sold Individually
    • Damping Type: Non-adjustable
    • Recommended Use: OE Replacement
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Rating: (see review/s)

    "Very easy install (approximately 1 hour 30 minutes) that matched the original equipment exactly. The ride when install was complete was like new. I would have preferred a little stiffer but it is my wife s car haha." posted by: Ricky on May 6, 2014

    Buick Rainier Ignition Coil, In-cap Coil, Direct, Direct Fit
    $73.73 List Price $87.00 Save $13.27 Availability: In Stock
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    REPLACEMENT IN-CAP COIL IGNITION COIL, SOLD INDIVIDUALLY

    Fire up your ignition system with this brand new Replacement Ignition Coil!

    features coil pack design and built to match OE specifications for (see more)


    • SKU#: REPP504603
    • Brand: Replacement
    • Quantity Sold: Sold Individually
    • Recommended Use: OE Replacement
    • Anticipated Ship Out Time: 1-2 Business Days
    • Notes: 1 ignition coil per cylinder; 12 volts; Post type; 4-prong male terminal
    • Warranty: 1-year, unlimited-mileage warranty
    (see more)
    Fits the following Buick Rainier Years:
    • 2006-2007 | 8 Cyl 5.3L | CXL
    Buick Rainier Wheel Hub, Front, Driver Or Passenger Side, Direct Fit, Sold Individually
    $132.14 List Price $211.77 Save $79.63 Availability: In Stock
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    WHEEL HUB ASSEMBLY, SOLD INDIVIDUALLY -- 6 x 5 in. bolt pattern; 5.94 in. flange diameter; M12 x 1.5 in. stud size; 3.06 in. wheel pilot diameter; 3.11 in. brake pilot diameter; 1.85 in. flange (see more)

    • SKU#: REPC283702
    • Brand: Replacement
    • Bolt Pattern: 6 x 5 in.
    • Recommended Use: OE Replacement
    • Anticipated Ship Out Time: 1-2 Business Days
    • Includes: Sensor, cable, lug bolts
    • Notes: 5.94 in. flange diameter; M12 x 1.5 in. stud size; 3.06 in. wheel pilot diameter; 3.11 in. brake pilot diameter; 1.85 in. flange offset
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Rating: (see review/s)

    "Items arrived on time when said. Install was very easy. Haven t had them long so we ll see how long they last." posted by: Armyguy on March 3, 2014

    "item shipped quickly arrive and installed easy. would say near-oem quality. warranty was selling point." posted by: B-RYAN on February 5, 2014 view all 8 reviews

    Buick Rainier Oxygen Sensor, After Catalytic Converter, 4-wire, Minor Modifications
    $38.20 List Price $45.08 Save $6.88 Availability: In Stock
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    UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

    This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated (see more)


    • SKU#: USOS-4000
    • Brand: Replacement
    • Quantity Sold: Sold Individually
    • Recommended Use: OE Replacement
    • Anticipated Ship Out Time: 1-2 Business Days
    • Includes: Butt type connectors, without plug
    • Mounting Style: Threaded-in
    (see more)
    Fits the following Buick Rainier Years:
    • 2006-2007 | All Engines | All Submodels
    Rating: (see review/s)

    ""It is easy to figure out the four wires, all you need to know is use multi-meter to identify the ground, and the two same color wires are for heater, and the rest wire is for signal! Use the above method you even do not need to care what color the wire is. I solder the sensor wire with the old wire, because I do not trust the clamp."" posted by: mountainman on September 1, 2014

    "the first O2 sensor was faulty. Return and replacement went very smoothly. Auto Parts even paid the return postage. Definitely a reputable firm to deal with.I would buy from them in the future without any hesitation." posted by: on July 21, 2014 view all 132 reviews

    Buick Rainier Fog Light, Replacement, Driver Or Passenger Side, Plastic Lens
    $76.65 List Price $161.03 Save $84.38 Availability: In Stock
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    CAPA CERTIFIED FOG LIGHT ASSEMBLY, BLACK HOUSING, CLEAR LENS

    This OE Replacement Fog Light is DOT and SAE Approved and made from high grade materials at an affordable price.

    Backed by 1-year, (see more)


    • SKU#: C107910Q
    • Brand: Replacement
    • Color/Finish: Clear Lens
    • Product Fit: Direct Fit
    • Quantity Sold: Sold Individually
    • Light Source: Halogen
    • Wiring Harness Included: Without wiring harness
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
    Buick Rainier A/C Condenser, 26.31 X 17.44 X 0.75 In., Aluminum, Parallel Flow
    $100.22 List Price $118.26 Save $18.04 Availability: In Stock
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    KOOL VUE A/C CONDENSER, PARALLEL FLOW TYPE

    • 100% Fit tested, 100% Leak tested
    • Built from corrosion-resistant aluminum alloy for long lasting performance
    • Comes with 1-year Kool Vue limited warranty

    You (see more)


    • SKU#: KVAC4719
    • Brand: Kool Vue
    • Product Fit: Direct Fit
    • Anticipated Ship Out Time: 1-2 Business Days
    • Replaces DPI Number: 4719
    • Replaces OE Number: 89019256
    • Replaces Partslink Number: GM3030257
    (see more)
    Fits the following Buick Rainier Years:
    • 2004-2007 | 8 Cyl 5.3L | CXL
    • 2004-2005 | 8 Cyl 5.3L | CXL Plus
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    Buick Rainier Review
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    Date Published: August 15,2014

    A Series of Firsts in the Buick Rainier

    Considered as the successor to the Oldsmobile Bravada, the Buick Rainier was a mid-size luxury SUV produced by General Motors from 2004 to 2007. This vehicle was also the first SUV sold under the Buick marque since the 1920s. Here's a quick look at the Buick Rainier and its short but solid run.

    Design and development

    Though the Buick Rainier looked much like the Oldsmobile Bravada--save for its front fasica--there are a lot of firsts that can be found in this vehicle. For instance, it's the first body-on-frame, V8 engine-powered, rear-wheel drive Buick since the 1996 Roadmaster. It was also the first Buick model to have the QuietTuning sound insulation feature, which gave the vehicle sound dampening features infused in its design. For instance, the hood and the firewall were furnished with thick, sound-absorbing pads and the vehicle also had triple door seals and acoustic laminate glass.

    The GMT360 platform

    The Buick Rainier was made available to the market in one configuration only, and it was built to carry five passengers comfortably. It shared the GMT360 platform with five other vehicles--the Oldsmobile Bravada (its predecessor), Chevrolet TrailBlazer, GMC Envoy, Isuzu Ascender, and Saab 9-7X. The 360 platform replaced the GMT330, but it shared nothing with its predecessor. It featured new technology and was notable for its hydroformed frame rails and independent front suspension.

    Powertrain

    Like all the other vehicles created under the GMT360 platform, the Buick Rainier was only made available with a 4-speed automatic transmission. Buyers were also given a choice between two kinds of engines. The first one was a 4.2 L Vortec I6 engine, which had its cylinders arranged in a straight line along the crankcase. The second one was a 5.3 L Vortec V8 engine, which packed a punch in terms of power.

    CXL trim

    In 2007, Buick came up with a special CXL trim for the Rainier and this served as the upscale model for the vehicle. This Rainier CXL was furnished with a superb sound system, thanks to its Bose stereo and XM Satellite radio.

    Last year

    2007 was the Buick Rainier's last year in production. And for this final year model, the brand threw in several features in the vehicle. For instance, it was made available in the upscale CXL trim, which was packed with luxurious features. The Rainier was also offered in an all wheel drive option and it was also furnished with a standard rear air suspension. It was also equipped with several other features like the OnStar directions and connections for navigational purposes, a Standard StabiliTrak, and a heads-up display, which projected the speed of the vehicle as well as other important information on the windshield. The following year in 2008, the Rainier was finally replaced by the Buick Enclave, which was a brand-new crossover SUV.