Engines & Engine Parts for 1991 Buick Riviera
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1991
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5,748 Results
Ignition Control Module Coil Kit Set for Buick Chevy Olds Pontiac Delco Style (Fits: 1991 Buick Riviera)
Order by Noon EST and this part ships today!Brand New: AM Autoparts$195.17Estimated delivery dateEst. delivery Fri, May 24Was: $300.95Top Rated Plus- Sellers with highest buyer ratings
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123 soldRebuilt Cylinder Head from 1991 Buick RIVIERA 6-231 3.8L 7365898 (Fits: 1991 Buick Riviera)
6 Month Warranty, Quality Checked Part, Fast ShippingRemanufactured: Buick$278.69Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingHydraulic Roller Lifters Fits 87-15 GMC Chevrolet 3.3L 4.3L V6 OHV 12v VORTEC (Fits: 1991 Buick Riviera)
Brand New$88.95Free shipping64 soldFor Buick Riviera Valve Lifter 1991 1992 1993 | Set of 8 | 17122490 | 12499225
✔Fast Shipping ✔Perfect Fitment ✔Hassle Free ReturnsBrand New$84.01Was: $126.42Free shippingEngine Camshaft Position Sensor for 1988-1991 Buick Riviera (Fits: 1991 Buick Riviera)
Prenco Brand New Part No. 4E-1211-BJ FREE SHIPPING!Brand New: Prenco$17.54Estimated delivery dateEst. delivery Fri, May 24ECCPP Valve Cover Gasket For 88-09 Buick Chevy Oldsmobile Pontiac 3.8L OHV (Fits: 1991 Buick Riviera)
Brand New: ECCPP$10.89Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping261 soldValve Cover Gasket Set 12537196 fit for CHEVROLET BUICK OLDSMOBILE PONTIAC 3.8L (Fits: 1991 Buick Riviera)
Brand New: Aftermarket Products$11.97or Best OfferFree shippingFel-Pro VS 50320 R Valve Cover Gasket Set (Fits: 1991 Buick Riviera)
For Select Buick Chevrolet Oldsmobile Pontiac ModelsBrand New: Fel-Pro$15.40Was: $23.99Valve Cover Gasket For 88-09 Buick Chevy Oldsmobile Pontiac 3.8L OHV (Fits: 1991 Buick Riviera)
Brand New$11.49or Best OfferFree shipping84-94 FITS CHEVY BUICK OLDSMOBILE PONTIAC 3.0 3.3 3.8 V6 20 BOLT OIL PAN GASKET (Fits: 1991 Buick Riviera)
Brand New: Victor$10.99Free shippingOnly 1 left!Engine Transmission Oil Pan for Buick Riviera Cadillac Chevy Oldsmobile Pontiac (Fits: 1991 Buick Riviera)
Brand New: Unbranded$35.29Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingValve Cover Gasket Fit 88-09 Buick Chevy Oldsmobile Pontiac 3.8L V6 OHV 12V (Fits: 1991 Buick Riviera)
Brand New: Aftermarket Products$15.95Free shipping1,349 soldEagle H Beam Connecting Rods Buick Grand National 3.8L V6 5.967 CRS5967B3D (Fits: 1991 Buick Riviera)
Brand New$638.43Estimated delivery dateEst. delivery Fri, May 24or Best Offer10 watchingACDelco Engine Crankshaft Seal 12582313 12582313 (Fits: 1991 Buick Riviera)
Brand New: ACDelco$31.11Free shippingDNJ OPK3116 Oil Pump Repair Kit For 86-94 Buick Chevrolet Oldsmobile 3.3L-3.8L (Fits: 1991 Buick Riviera)
Brand New$999.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingLS7 Hydraulic Roller Lifters & Trays For GM LS LS1 LS2 LS3 4.8 5.3 5.7 6.0 6.2L (Fits: 1991 Buick Riviera)
Brand New: Unbranded$85.49Top Rated Plus- Sellers with highest buyer ratings
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Was: $94.99or Best OfferFree shippingFederal 6-7120CH-10 Connecting Rod Bearings .010" 1977-1993 Buick 3.8L 4.1L-V6 (Fits: 1991 Buick Riviera)
New (Other): Federal Mogul$24.99Free shipping1990-1993 Buick 237 3.8L Engine Crankshaft Assembly OEM .010 FWD W/Warranty
Remanufactured: Buick$139.95Estimated delivery dateEst. delivery Fri, May 24or Best OfferOnly 1 left!Delphi 25341990 Lifters - Set of 12 for 3.8L and 4.3L GM V6 Engines 1986-2013 (Fits: 1991 Buick Riviera)
Brand New: Delphi$144.99Estimated delivery dateEst. delivery Fri, May 24New ListingDura-Bond Camshaft Bearing - Standard Journal - Buick V6 - Kit (Fits: 1991 Buick Riviera)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: Dura$35.07Top Rated Plus- Sellers with highest buyer ratings
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Valve Cover Gasket For 2005-2009 Buick LaCrosse & Allure 4-Door 3.8L 3800CC V6 (Fits: 1991 Buick Riviera)
Brand New$12.59Was: $19.99or Best OfferFree shippingCometic Gasket Oil Pan 20-Bolt Aramid Fiber Buick 3.2 3.5 3.8 4.1L V6 Each (Fits: 1991 Buick Riviera)
Summit Racing - FAST Shipping - 60 Day Return PolicyBrand New: Cometic Gasket$31.50$13.99 shippingEngine Valve Cover Gasket Set for Buick Riviera 1988-1997 3.8L V6 3800cc 231cid (Fits: 1991 Buick Riviera)
Brand New$17.99Top Rated Plus- Sellers with highest buyer ratings
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Was: $22.49Free shippingNOS 1988-92 GM 6 Cyl 3.8L Crankshaft Position Sensor 213-279 12537111
Brand New: ACDelco$40.00$4.00 shippingCometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .030 inch MLS (Fits: 1991 Buick Riviera)
Brand New: Cometic Gasket$100.99Valve Cover Gasket Set for Buick LeSabre Chevrolet Camaro 3.8L V6 OHV VS50080R (Fits: 1991 Buick Riviera)
Brand New: Star$12.33or Best OfferFree shippingCometic C5691-030 Fits Buick Stage I/Stage II V6 Cylinder Head Gasket (Fits: 1991 Buick Riviera)
Free Shipping. Fits: 2005-2009 Buick Allure, 1975-1988Brand New: Cometic Gasket$95.86Free shipping1963-1991 Buick PCV Valve to Intake Manifold Grommet 350 400 401 425 430 455 (Fits: 1991 Buick Riviera)
Brand New$10.99Free shipping169 soldSet For Brian Tooley Racing GM Delphi LS7 Lifters LS/LQ 4.8/5.3/5.7/6.0/6.2L US (Fits: 1991 Buick Riviera)
Brand New$76.69or Best OfferFree shipping484 soldNew OEM LS7 LS2 Set of 16 GM Performance Hydraulic Roller Lifters HL124ur (Fits: 1991 Buick Riviera)
Brand New: Unbranded$153.82or Best OfferFree shippingDNJ TK3180WP Timing Chain Kit with Water Pump For 90-95 Buick 3.8L V6 OHV 12V (Fits: 1991 Buick Riviera)
Brand New$999.99Top Rated Plus- Sellers with highest buyer ratings
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Free shippingFront Right Engine Mount for BUICK REATTA RIVIERA OLDSMOBILE TORONADO (Fits: 1991 Buick Riviera)
Brand New: Anchor$69.85Was: $137.05Free shippingValve Cover Gasket Fit 88-09 Buick Chevy Oldsmobile Pontiac 3.8L V6 OHV 12V (Fits: 1991 Buick Riviera)
Brand New: Unbranded$11.36Free shippingChevrolet Pontiac Buick Oldsmobile 3.8L Engine Crankshaft Front OIL SEAL new OEM (Fits: 1991 Buick Riviera)
Brand New: Factory/OEM$24.44Top Rated Plus- Sellers with highest buyer ratings
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Free shippingOnly 3 leftMaster Engine Rebuild Kit for GM/Buick 3.8L 231 3800 VIN 'C' MKB3800AP (Fits: 1991 Buick Riviera)
Camshaft-Pistons-Rings-Main/Rod Bearings-Full GasketsBrand New: Enginetech$821.00Estimated delivery dateEst. delivery Fri, May 24Standard Rod Bearings Set for GM Buick 3.3L 204 3.8L 231 Wide 0.720" (Fits: 1991 Buick Riviera)
Brand New: Enginetech$30.99Free shippingEdelbrock 4486 Signature Series Chrome Valve Cover Set, Fits Buick 3.8/4.1L (Fits: 1991 Buick Riviera)
Ships directly from the vendor within 5 daysBrand New: Edelbrock$73.95Was: $85.04$14.99 shippingValve Cover Gasket For Buick Regal LeSabre Regal Chevy Camaro Olds LSS 1988-2009 (Fits: 1991 Buick Riviera)
Brand New$11.99or Best OfferFree shipping12 Hydraulic Roller Lifters for 86-14 Buick Chevrolet GMC Oldsmobile 3.3 3.8 4.3 (Fits: 1991 Buick Riviera)
Brand New$69.50Free shippingFor 1991-1992 Buick Riviera Engine Harmonic Balancer Dayco (Fits: 1991 Buick Riviera)
Brand New: Dayco$126.18Top Rated Plus- Sellers with highest buyer ratings
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Free shippingEngine Valve Cover Gasket TWO Custom For Buick for Chevrolet for Oldsmobile (Fits: 1991 Buick Riviera)
Brand New: 1$15.74Free shippingDorman 264-967 Valve Cover fits Buick, Chevrolet, Oldsmobile and Pontiac models (Fits: 1991 Buick Riviera)
Authorized Dorman Distributor - Lifetime WarrantyBrand New: Dorman$53.46Estimated delivery dateEst. delivery Fri, May 24Trending at $55.72eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.HARMONIC BALANCER 91-92 3.8L Buick, Chevy Pont & Olds (Fits: 1991 Buick Riviera)
Brand New$90.95$10.95 shippingEngine Camshaft Position Sensor Dorman For 1988-1992 Buick Riviera 3.8L V6 1989 (Fits: 1991 Buick Riviera)
Brand New: Dorman$28.30Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCamshaft Position Sensor for Buick Electra Oldsmobile 88 98 Chevrolet Pontiac (Fits: 1991 Buick Riviera)
Brand New: Unbranded$11.99Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingGenuine GM 1984-2001 Chevrolet Buick Oldsmobile Engine Cradle Insulator 14103535 (Fits: 1991 Buick Riviera)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$45.36Was: $50.40or Best OfferEngine Motor Mounts & AUTO Trans Mount Set of 3 PCS Fits 88-91 Buick Reatta 3.8L (Fits: 1991 Buick Riviera)
2943/2779:HYDRAULIC Parts. 3PCS Set for AUTO Trans OnlyBrand New$137.99Was: $172.49or Best OfferFree shipping12 Pack Oil Filter for Asuna-Canadian Asuna Gt 1992-93 Asuna Se 1992-93 L10111 (Fits: 1991 Buick Riviera)
Brand New$39.00Free shippingCamshaft Position Sensor From 1992 Buick Regal 3.8 (Fits: 1991 Buick Riviera)
Pre-Owned: Buick$19.95Free shippingEngine Timing Set GM 3.8L 231Cu V6 Melling 3-375SA (Fits: 1991 Buick Riviera)
Brand New: Melling$24.45Free shippingValve Cover Gasket Fit 88-09 Buick Chevy Oldsmobile Pontiac 3.8L V6 OHV 12V (Fits: 1991 Buick Riviera)
Brand New$15.99Free shipping2 GM 12351017 Head Gaskets 91-95 Buick Oldsmobile Pontiac 3.3/3.8L V6- Graphite (Fits: 1991 Buick Riviera)
Brand New: GM$19.99Free shippingDura-Bond Bearing BP-13 HP Cam Bearing Set (Fits: 1991 Buick Riviera)
For Select Buick Chevrolet Oldsmobile Pontiac ModelsBrand New: Bond$28.99Was: $36.99Cometic Gasket Automotive C5691-030 Fits Buick Stage I/Stage II V6 Cylinder Head (Fits: 1991 Buick Riviera)
Fits: 2005-2009 Buick Allure, 1975-1988 Buick Century,Brand New: Cometic Gasket$103.99Free shippingOEM GM 17122490 16 Valve Lifters+ 4 Guides Roller Lifters w/ 4 Trays USA Made (Fits: 1991 Buick Riviera)
Brand New: ACDelco (OE)$369.00Free shippingOnly 3 left86-14 Valve Lifter Kit For Buick 3.3L-4.3L V6 OHV 12v DNJ LFK123104 (Fits: 1991 Buick Riviera)
Brand New$97.74Was: $114.99Free shippingHOLSTEIN Engine Camshaft Position Sensor for 1991-1992 Buick Riviera (Fits: 1991 Buick Riviera)
Part No. 2CAM0200-AE Ships Free!Brand New: Holstein$19.58Estimated delivery dateEst. delivery Fri, May 24Engine 6-231 3.8L VIN L 8th Digit W/O Supercharged Fits 91-92 Buick Park Avenue (Fits: 1991 Buick Riviera)
Free Freight Shipping to Commercial or Residential!!!Pre-Owned: Buick$854.99Was: $949.99or Best Offer$150.00 shipping3.860 MLS Head Gasket .040 - Buick V6 (Fits: 1991 Buick Riviera)
Brand New: Cometic Gasket$129.34Free shipping