Shop for

Buick Reatta Parts

  • Select Vehicle by VIN
  • Select Vehicle by Model
Select Vehicle by VIN

For the most accurate results, search by your VIN (Vehicle Identification Number).

Select Vehicle by Model
-- Select Make --
-- Select Model --
-- Select Year --

Why choose GMPartsGiant

  • Large Inventory

    The best site to buy Buick Reatta genuine parts for years has been We're the best online parts and accessory store for your Buick Reatta. offers a large parts and accessory inventory to cover all your vehicle's repairs. Feel free to browse through our genuine Buick Reatta parts and accessory catalog to find all your vehicle's needs.

  • Fast Shipping Times

    All of our Buick Reatta auto parts and accessories are expedited directly from verified dealers and backed by the manufacturer's warranty. Our experienced team ensures the orders are packed to provide quick transit times. The majority of the orders are shipped out within a couple of business days to get the parts out to you as fast as possible.

  • Low Prices

    Our low prices say it all. You can rest assured that you will always receive unbeatable prices on OEM Buick Reatta parts. Our giant inventory is beyond compare and has everything you need at an extraordinary value not found anywhere else. Whether you're restoring an old vehicle or upgrading the performance of your vehicle you can count on the quality of our products without hurting your bank account.

Popular Genuine Buick Reatta Parts

Shop Genuine Buick Reatta Parts with

The Buick Reatta, produced by General Motors' Buick division from 1988 through 1991, was marketed as a luxury sports coupe. Handcrafted in Lansing, Michigan, it was designed to offer luxury and exclusivity, though it only managed to sell 21,850 units over its four-year production span. The Reatta shared many mechanical components, electronics, and interior parts with other GM models. Originally released as a coupe, a convertible model was introduced in 1990, the first Riviera convertible since 1985. The Reatta was powered by a V6 engine delivering 165-170 hp and 210-220 lb-ft of torque, equipped with four-wheel disc brakes, ABS, and front-wheel drive. Its top speed was limited to 125 mph, and it delivered 18 mpg city and 27 mpg highway. Standard amenities included a 16-way adjustable driver's seat and a sunroof. The 1990 redesign introduced a driver's airbag and optional CD player, replacing previous electronic components with touch screen controls. Each Reatta came with a unique, leather-bound owner's portfolio containing a manual, pen, flashlight, tire gauge, and assembly supervisor signatures. A special "Select Sixty" edition was produced in 1990, featuring all-white interiors, exteriors, and wheels, with only 65 units produced. Despite its brief production run, the Buick Reatta is recognized as a unique collector's car, appreciated for its design, performance, comfort, and exclusivity.

The Buick Reatta has been identified with two primary issues: malfunctioning Auto Climate Control and problems associated with the Computer-Controlled Instrument Cluster. Concerning the Auto Climate Control, some problems included a system that only cools, unresponsive functions despite a working AC, and alerts related to low A/C refrigerant levels leading to the automatic deactivation of the A/C compressor. Although some issues were initially attributed to refrigerant deficiencies, other potential problems like faulty compressors, ruptured lines, and malfunctioning low side pressure switches were suggested. Proposed solutions involved monitoring A/C sensors, diagnosing compressor issues, ensuring appropriate Freon levels, rebooting the vehicle's computer, and inspecting vacuum feeds to prevent air from only being channeled through the defrost vent. Repair estimates often ranged between $800 to $1000. As for the Computer-Controlled Instrument Cluster, instances of a dysfunctional LED instrument panel, electronic climate control issues due to reversed battery connections, and persistent problems even after replacing components like the central power supply were documented. Defective instrument clusters in these models were a common concern, with erratic flickering being a primary symptom. The Central Power Supply (CPS), especially in the '88 and '89 models, was sometimes implicated, and the importance of examining the CPS fuse and the grounds near the battery was emphasized. Other recommendations to address these complications included cleaning cluster connections and inspecting the ALDL connection, while certain challenges like a damaged wiring harness due to a loose bracket screw were pinpointed as specific causes. Multiple underlying issues have been suggested for the electronic problems encountered.

OEM parts are the best in terms of quality. They are made following Buick's official factory standards to ensure their durability and fit. These parts go through rigorous quality control tests to minimize any flaws or imperfections. If you need Buick Reatta parts, like Front End Sheet Metal, Heater, Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware, select one from our full inventory of genuine Buick Reatta parts, such as Rear Seat Trim, Carpet. We offer all parts at great budget friendly prices. Additionally, all our OEM parts are backed by a manufacturer's warranty and delivered quickly.