Engines & Engine Parts for 1991 Buick Riviera
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5,780 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$195.17Top Rated Plus- Sellers with highest buyer ratings
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Was: $300.95123 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 shippingSet 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 shipping482 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 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$17.54Valve Cover Gasket Set 12537196 fit for CHEVROLET BUICK OLDSMOBILE PONTIAC 3.8L (Fits: 1991 Buick Riviera)
Brand New: Aftermarket Products$11.97or Best OfferECCPP 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 shipping260 sold84-94 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!NOS 1988-92 GM 6 Cyl 3.8L Crankshaft Position Sensor 213-279 12537111
Brand New: ACDelco$40.00$4.00 shippingEagle H Beam Connecting Rods Buick Grand National 3.8L V6 5.967 CRS5967B3D (Fits: 1991 Buick Riviera)
Brand New$638.43Top Rated Plus- Sellers with highest buyer ratings
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or Best Offer10 watchingCometic 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$100.991963-1991 Buick PCV Valve to Intake Manifold Grommet 350 400 401 425 430 455 (Fits: 1991 Buick Riviera)
Brand New$10.99Free shipping168 soldValve Cover Gasket Set for Buick LeSabre Chevrolet Camaro 3.8L V6 OHV VS50080R (Fits: 1991 Buick Riviera)
Brand New: Star$12.33or 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 soldLS7 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 shipping2X 89-95 GM V6 3.3L 3.8L LH + RH Cylinder Head Gaskets FEL-PRO 9644 PT (Fits: 1991 Buick Riviera)
New (Other): Fel-Pro$39.50Free shippingValve Cover Gasket For 88-09 Buick Chevy Oldsmobile Pontiac 3.8L OHV (Fits: 1991 Buick Riviera)
Brand New$11.49or Best OfferFree shippingValve Cover Gasket Fit 88-09 Buick Chevy Oldsmobile Pontiac 3.8L V6 OHV 12V (Fits: 1991 Buick Riviera)
Brand New: Unbranded$11.36Free 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 shippingEngine 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 shippingFederal 6-7120CH-10 Connecting Rod Bearings .010" 1977-1993 Buick 3.8L 4.1L-V6 (Fits: 1991 Buick Riviera)
New (Other): Federal Mogul$24.99Valve Cover Gasket For 2005-2009 Buick LaCrosse & Allure 4-Door 3.8L 3800CC V6 (Fits: 1991 Buick Riviera)
Brand New$14.24Was: $19.99or Best OfferFree 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: Aftermarket Products$15.95Free shipping1,348 soldChevrolet 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 2 leftEngine Valve Cover Gasket TWO Custom For Buick for Chevrolet for Oldsmobile (Fits: 1991 Buick Riviera)
Brand New: 1$15.74Free shippingCrankshaft Position Sensor 12537111 for Chevrolet Buick Oldsmobile Toronado (Fits: 1991 Buick Riviera)
Brand New: Unbranded$18.05Was: $19.00or Best OfferFree 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 shippingNew OEM LS7 LS2 Set of 16 GM Performance Hydraulic Roller Lifters HL124ur (Fits: 1991 Buick Riviera)
Brand New: Unbranded$153.82or Best OfferFree shippingFor 1986-1993, 1995-1999 Buick Riviera Oil Filler Cap Gates 24864BDBK 1987 1988 (Fits: 1991 Buick Riviera)
Brand New: Gates$28.20Free shippingACDelco Engine Crankshaft Seal 12582313 12582313 (Fits: 1991 Buick Riviera)
Brand New: ACDelco$31.11Free 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 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 shippingValve Cover Gasket For Buick Regal LeSabre Regal Chevy Camaro Olds LSS 1988-2009 (Fits: 1991 Buick Riviera)
Brand New$11.99or Best OfferFree shippingDorman 264-967 Valve Cover fits Buick, Chevrolet, Oldsmobile and Pontiac models (Fits: 1991 Buick Riviera)
Authorized Dorman Distributor - Lifetime WarrantyBrand New: Dorman$53.46Trending at $55.72eBay determines this price through a machine learned model of the product's sale prices within the last 90 days.12 Pack Oil Filter for Asuna-Canadian Asuna Gt 1992-93 Asuna Se 1992-93 L10111 (Fits: 1991 Buick Riviera)
Brand New$39.00Free 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 shippingStandard Rod Bearings Set for GM Buick 3.3L 204 3.8L 231 Wide 0.720" (Fits: 1991 Buick Riviera)
Brand New: Enginetech$30.99Free 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 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: $23.99Free 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 shippingIgnition Control Module Coil Kit Set for Buick Chevy Olds Pontiac Delco Style (Fits: 1991 Buick Riviera)
Lifetime Warranty. Free Shipping. Highest Quality.Brand New$204.95Top Rated Plus- Sellers with highest buyer ratings
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Was: $255.95Free shipping5 watchingEngine 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$172.49or Best Offer1990-1993 Buick 237 3.8L Engine Crankshaft Assembly OEM .010 FWD W/Warranty
Remanufactured: Buick$139.95or Best OfferOnly 1 left!2 GM 12351017 Head Gaskets 91-95 Buick Oldsmobile Pontiac 3.3/3.8L V6- Graphite (Fits: 1991 Buick Riviera)
Brand New: GM$19.99Free shippingNEW OEM GM Engine Valve Cover Left 12590366 Chevy Buick Olds Pontiac 3.8L 90-09 (Fits: 1991 Buick Riviera)
Brand New: GM$44.95Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shipping(14 Pack) Genuine GM 17122490 Chevrolet Performance Hydraulic Roller Lifters (Fits: 1991 Buick Riviera)
New (Other): General Motors$275.00Top Rated Plus- Sellers with highest buyer ratings
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or Best OfferFree shippingCamshaft Position Sensor From 1992 Buick Regal 3.8 (Fits: 1991 Buick Riviera)
Pre-Owned: Buick$19.95Free 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 shippingARP for Buick V6 90 Degrees Connecting Rod Bolt Kit 123-6002 (Fits: 1991 Buick Riviera)
FREE AND FAST SHIPPING. FREE RETURNS. 100% AUTHENTIC!Brand New: ARP$117.74Top Rated Plus- Sellers with highest buyer ratings
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Free shippingCometic 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 shippingIntake Valve For Select Buick Chevrolet Oldsmobile Pontiac Models V2274 (Fits: 1991 Buick Riviera)
Enginetech V2274 Fast Free Shipping Multiple LocationsBrand New: Enginetech$20.99Was: $27.99Free shippingDura-Bond Bearing BP-13 HP Cam Bearing Set (Fits: 1991 Buick Riviera)
For Select Buick Chevrolet Oldsmobile Pontiac ModelsBrand New: Bond$28.99Was: $36.99Free 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 OfferBalance Shaft From 1992 Buick Regal 3.8 (Fits: 1991 Buick Riviera)
Pre-Owned: Buick$44.95Free 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 shippingNew Listing12499225 Gen 3 Gen 4 TSP LS7 Lifters w/ Tray LS1 LS2 LS3 4.8L 5.3L 5.7L 6.0 6.2 (Fits: 1991 Buick Riviera)
Brand New: Unbranded$159.48or Best OfferFree shipping