1991 Buick Riviera Parts

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    • Optima® - RedTop™ Battery
      (1 review)
      # 743252792
      Buick Riviera 1991, RedTop™ Battery by Optima®. Amp Hour Capacity: 50. Battery Type: AGM. Battery Usage: Starting. Cold Cranking Amperage: 800. MCA: 1000. Polarity: Straight. Reserve Capacity: 100. Resistance: 0.003 Ohms. Voltage:...
      Strong starting current burstUp to two times longer battery life
      $237.99 - $242.99
    • ACDelco® - Professional™ Driver or Passenger Side Non-Adjustable Strut
      (0 reviews)
      # 86112130
      Buick Riviera 1991, Professional™ Driver or Passenger Side Non-Adjustable Strut by ACDelco®. Quantity: 1 per Pack. ACDelco Professional Premium Gas-Charged Shocks offer the superior ride of a Premium Gas-Charged Shock with patented...
      RoadResponse™ Technology helps respond to changing road conditions with motion-sensitive valvingRoadResponse™ Technology provides a more comfortable ride during normal driving conditions
      $67.71 - $69.88
    • Centric® - C-Tek™ Standard Brake Rotor
      (0 reviews)
      # 20324046
      Buick Riviera 1991, C-Tek™ Standard Brake Rotor by Centric®. Quantity: 1 Per Pack. Manufactured using quality G11H18 metallurgy and designed with a non-directional finish, this rotor provides superior braking power, high durability,...
      OE style replacement rotorNon-directional finish
      $13.64 - $16.97
    • Replace® - Remanufactured Long Block Engine
      (0 reviews)
      # mpn502832
      Buick Riviera with Balance Shafts Block Cast # 674 Right Head Cast # 0619, 2136 Crank Cast # 4737 Left Head Cast # 0619, 2136 1991, Remanufactured Long Block Engine by Replace®. If your engine is worn out, don’t just get a rebuilt...
      Designed to be better than newReverse engineered to ensure any factory defects are eliminated
      $1,757.70
    • Walker® - Replacement Exhaust Kit
      (0 reviews)
      # 115258589
      Buick Riviera 1991, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
      $33.55 - $128.00
    • APDI® - Engine Coolant Radiator
      (0 reviews)
      # mpn2026029
      Buick Riviera without Engine Oil Cooler 1991, Engine Coolant Radiator by APDI®. Core Size: 30 1/2" x 17 1/4" x 3/4". Outlet: 1 9/16". Inlet: 1 5/16". Row quantity: 1. Construction: Plastic/Aluminum. Increase the life of your vehicle's...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $76.07
    • Spectra Premium® - Fuel Tank
      (0 reviews)
      # 442603429
      Buick Riviera 1991, Fuel Tank by Spectra Premium®. Volume: 18 Gallons. This product is designed and manufactured under ISO 9001 / TS 16949 quality system for use with diesel containing up to 5% bio diesel (B5) and gasoline containing up...
      Designed for use with gasoline containing up to 20% ethanol (E20) and diesel containing up to 5% bio diesel (B5)Meets or exceeds manufacturer's specifications
      $156.81
    • A1 Cardone® - Remanufactured Power Steering Pump
      (0 reviews)
      # 35546152
      Buick Riviera 1991, Remanufactured Power Steering Pump by A1 Cardone®. If you're looking for a replacement power steering pump for your vehicle, why not equip it with Cardone's pumps that will give you the performance you can rely on?...
      100% computer tested for quality and reliability100% appearance inspected to ensure your satisfaction
      $33.63 - $45.65
    • Timken® - Wheel Bearing and Hub Assembly
      (0 reviews)
      # 1549602517
      Buick Riviera 1991, Wheel Bearing and Hub Assembly by Timken®. Bring back the factory-like condition of your vehicle with Timken Wheel Hubs. Constructed from premium materials, these wheel hubs guarantee accurate fit and durability.
      Designed to effectively reduce frictionUltimate load handling capability
      $57.37 - $97.77
    • A1 Cardone® - Remanufactured Front Windshield Wiper Motor
      (0 reviews)
      # mpn254881
      Buick Riviera 1991, Remanufactured Front Windshield Wiper Motor by A1 Cardone®. Without Washer Pump. Connector Type: 3 Blade Terminals. Mounting Type: Grommet. Number of Mounting Holes: 3. Domestic. With Instruction Sheet. Each unit is...
      100% Load Testing ensures guaranteed performance every timeBrushes are precisely designed to ensure armature and contacts are properly matched
      $38.16
    • ACDelco® - GM Original Equipment™ A/C Compressor with Clutch
      (0 reviews)
      # 86000574
      Buick Riviera 1991, GM Original Equipment™ A/C Compressor with Clutch by ACDelco®. With O-Rings. Built for trouble-free ownership and 100% visual- and leak-tested, GM Original Equipment Compressors are engineered to match your...
      100 percent visual- and leak-tested to ensure component’s quality and durabilityProfessional, premium aftermarket replacement
      $227.36 - $236.28
    • Dorman® - Automatic Transmission Oil Pan
      (1 review)
      # mpn2260923
      Buick Riviera 1991, Automatic Transmission Oil Pan by Dorman®. Length: 17.5". Width: 15". Bolt Hole Quantity: 20 Bolt Holes. Depth: 0.75". Packaging Type: Box. Designed with a drain plug for easy service of the transmission fluid,...
      Direct replacement for ease of installationTough powder-coat finish for long-lasting corrosion protection
      $29.95
    • Spectra Premium® - Ignition Coil
      (0 reviews)
      # mpn4254419412
      Buick Riviera with Distributorless Ignition with 14 Volt System 1991, Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. In our online store you...
      All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
      $11.16
    • ACDelco® - GM Original Equipment™ Oxygen Sensor
      (0 reviews)
      # mpn914968294
      Buick Riviera 1991, GM Original Equipment™ Oxygen Sensor by ACDelco®. Position: Upstream. Location: In Exhaust Manifold/Crossover. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing...
      ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases
      $13.05
    • ACDelco® - Professional™ Remanufactured Mass Air Flow Sensor
      (0 reviews)
      # mpn914885652
      Buick Riviera 1991, Professional™ Remanufactured Black and Silver Mass Air Flow Sensor by ACDelco®. How your engine breathes determines how well it runs. And there’s no better way to keep your engine breathing right – and running...
      Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
      $114.27
    • Royal Purple® - API-Licensed™ Multi-Grade High Performance Motor Oil
      (3 reviews)
      # 1390727651
      API-Licensed™ Multi-Grade High Performance Motor Oil by Royal Purple®. Royal Purple's API-licensed Motor Oil combines premium base oils with proprietary additive technologies to create high performance synthetic oil that optimizes...
      Designed for diesel and gasoline enginesAPI-licensed product
      $8.49 - $1,598.71
    • Haynes Manuals® - Repair Manual
      (0 reviews)
      # mpn1142125901
      Buick Riviera 1991, Repair Manual by Haynes Manuals®. Language: English. Format: Paperback. With a Haynes manual, you can do it yourself… from simple maintenance to basic repairs. Haynes writes every book based on a complete teardown...
      Step-by-step proceduresEasy-to-follow photos
      $22.70
    • Meguiars® - Deep Crystal™ Car Wash
      (0 reviews)
      # mpn126557457
      Deep Crystal™ Car Wash by Meguiars®, 64 oz. Deep Crystal® Car Wash contains special ingredients that produceamazing suds. Dirt and grime are quickly loosened and removed whilewax protection is preserved.
      Ingredients with special foam removes dirt and grime without harming your paintDoes not strip wax protection, like dishwashing detergents
      $5.44
    • Remy® - Starter
      (0 reviews)
      # 63440874
      Buick Riviera 1991, Starter by Remy®. Type: Direct Drive. Rated Power: 1.2 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Starters are made for the aftermarket with the same precision as the best original equipment...
      Features the most compact design on the marketEnsures less friction and excellent performance
      $36.60 - $83.97
    • Monroe® - OESpectrum™ Strut
      (0 reviews)
      # 17910299
      Buick Riviera Coupe 1991, OESpectrum™ Strut by Monroe®. Strut Charging Type: Gas Charged Unit - Strut Rod Will Extend Automatically. These products are engineered for foreign nameplate vehicles to enhance the performance of their...
      Provide unprecedented handling precision and controlNitrogen gas charged
      $66.75 - $67.47
    • A1 Cardone® - Power Brake Booster
      (0 reviews)
      # mpn56229955
      Buick Riviera 1991, Dual Diaphragm Power Brake Booster by A1 Cardone®. Remanufactured. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....
      100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliabilityAll units are 100% vacuum tested to ensure reliable performance
      $71.67
    • Replace® - Remanufactured Complete Cylinder Head
      (0 reviews)
      # 929881156
      Buick Riviera Left Head Cast # 619, 136, 250, 485, 723 Crank Cast # 4737 3/8-16 Thread Bolt Down Rocker 3/4" Vent Hole at Left on Intake Side Right Head Cast # 619, 136, 250, 485, 723 Block Cast # 674 1991, Remanufactured Complete...
      Completely disassembled, thoroughly cleaned, and carefully inspectedChecked for cracks
      $244.65
    • AP Exhaust® - Replacement Exhaust Kit
      (0 reviews)
      # 165393169
      Buick Riviera 1991, Replacement Exhaust Kit by AP Exhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch materials,...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $34.10 - $74.84
    • GMB® - Engine Coolant Water Pump
      (0 reviews)
      # mpn4242874563
      Buick Riviera 1991, Engine Coolant Water Pump by GMB®. Material: Aluminum. Rotation: Reverse. GMB proudly announces that all principal component parts are designed, manufactured and tested in house, such as bearings, impellers,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.27
    • Replace® - Fuel Tank
      (0 reviews)
      # 442652840
      Buick Riviera 1991, Fuel Tank by Replace®. Volume: 18 Gallons. With Lock-Ring Kit. If you’re in need of a fuel tank, don’t pay the high dealer price for a replacement, when you can get an OE quality fuel tank for much less from...
      Same quality as OE for less moneyDesigned with the latest software and manufactured with modern tooling
      $263.47
    • Dorman® - Power Steering Pump Pulley
      (0 reviews)
      # mpn2278963
      Buick Riviera 1991, Power Steering Pump Pulley by Dorman®. An integral part of the drive system for belt-driven steering pumps. Dorman's Power Steering Pump Pulley helps to restore power steering to proper functioning. It's recommended...
      High quality constructionEasy installation
      $37.95
    • Timken® - Wheel Bearing and Hub Assembly
      (0 reviews)
      # 20425844
      Buick Riviera 1991, Wheel Bearing and Hub Assembly by Timken®. Bring back the factory-like condition of your vehicle with Timken Wheel Hubs. Constructed from premium materials, these wheel hubs guarantee accurate fit and durability.
      Designed to effectively reduce frictionUltimate load handling capability
      $57.37 - $97.77
    • Standard® - Cruise Control Switch
      (0 reviews)
      # mpn631857542
      Buick Riviera With Intermittent Wipers 1991, Cruise Control Switch by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      High quality at an affordable priceExpertly made from premium materials
      $221.21
    • Four Seasons® - Steel A/C Compressor Clutch
      (1 review)
      # 63163945
      Buick Riviera with Factory Compressor Type HR6 1991, A/C Compressor Clutch by Four Seasons®. Black. Material: Steel. Number of Grooves: 6. Compatible with R12 Refrigerants. 8mm Pin Connector. Clutch Diameter: 5.625". All products are...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $70.36 - $97.50
    • Dacco® - Automatic Transmission Torque Converter
      (0 reviews)
      # 1311642473
      Buick Riviera with Paper Clutch 1991, Automatic Transmission Torque Converter by Dacco®. 1 Piece. Dacco® offers the most extensive line of torque converters in the industry, and because have more than 80 locations, those parts are...
      Perfect to improve your vehicle’s performanceMade from high-strength materials for exceptional durability
      $92.61




    To make sure your vehicle stays in top shape, check its parts for wear and damage at regular intervals and replace them in time. When you are in need of a reliable replacement part for your 1991 Buick Riviera to restore it to 'factory like' performance, turn to CARiD's vast selection of premium quality products that includes everything you may need for routine maintenance and major repairs. All 1991 Buick Riviera repair parts on offer are designed to provide high quality, performance, and long-lasting service life at an economical price.


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    • When Is It Time To Replace My Brake Lines?
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
    • When Is It Time To Replace My Brake Calipers?
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
    • When Is It Time To Replace My Alternator?
      August 03, 2018
      When Is It Time To Replace My Alternator?
      Bolted to an engine block and powered by a belt-driven pulley, an alternator is in motion whenever the engine is running. Essentially, a vehicle`s battery is tasked...
    • When Is It Time to Replace My Fuel Filter?
      August 01, 2018
      When Is It Time to Replace My Fuel Filter?
      Odds are if you’ve come to our website, you know the value of good vehicle maintenance. We’d also bet you perform certain maintenance items more frequently than...
    • When Is It Time To Replace My Air Filter?
      July 23, 2018
      When Is It Time To Replace My Air Filter?
      You likely know that today`s automobile engines run on an air/fuel mixture that is precisely metered for optimum combustion, power, and fuel efficiency. But did you...
    • When Is It Time To Replace My Spark Plugs?
      July 04, 2018
      When Is It Time To Replace My Spark Plugs?
      Spark plugs are a key ingredient of gasoline engines when it comes to serving up a dish of solid power. More specifically, they conduct electricity derived from the...

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    1991 Buick Riviera Parts Reviews

    Average rating:    5 - 1 review
    4.8 of 5
    OEM Quality
    I was very impressed with the quality of this heater core. It matched the OEM Heater Core perfectly. Plus, CARiD customer service is second to none. Thank You
    Posted by Erick (Minneapolis, MN) / March 9, 20141991 Buick Le Sabre
    Was this review helpful for you? Yes
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