Buick Engines & Engine Parts for Pontiac Bonneville
Find parts that fit
We need more information about your vehicle to confirm fit.
Pontiac
Bonneville
Shop by Popular Categories
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
446 Results
New Listing2004 Pontiac Bonneville 3.8L Engine Lesabre 3.8 Motor Park Avenue 00 01 02 03 04 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$899.99or Best OfferFree shipping96 - 99 Buick Park Avenue 3.8L Supercharged Engine Assembly 68K Miles OEM (Fits: Pontiac Bonneville)
Pre-Owned: Buick$1,999.99Free shipping27 watchingEngine 6-231 3.8L With Supercharged Option VIN 1 Fits 95 BONNEVILLE 620129 (Fits: Pontiac Bonneville)
TO CHECK MILES LOOK UNDER CONDITION & OPTIONSPre-Owned: Buick$650.00Free shippingEngine 3.8L With Supercharged Option VIN 1 8th Digit Fits 97-04 REGAL 664353 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$650.00$350.00 shippingEngine Assembly 3.8L VIN K Fits 2004 PARK AVENUE 1095752 (Fits: Pontiac Bonneville)
145K MILES, 90 DAY WARRANTYPre-Owned: Buick$225.00$325.00 shipping2003 BUICK LESABRE Engine 3.8L VIN K 8th digit 83k miles 00 01 02 03 04 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$1,445.00Free shipping10 watchingEngine 3.8L VIN K 8th Digit Fits 2005 PONTIAC BONNEVILLE (Fits: Pontiac Bonneville)
NO RESIDENTIAL DELIVERY ON FREIGHT ITEMSPre-Owned: Buick$635.00Free shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 635967 (Fits: Pontiac Bonneville)
TO CHECK MILES LOOK UNDER CONDITION & OPTIONSPre-Owned: Buick$625.00Free shippingOil Pan 3.8L Fits 00-05 BONNEVILLE 1110160 (Fits: Pontiac Bonneville)
FREE SHIPPINGPre-Owned: Buick$66.75Was: $75.00Free shippingHarmonic Balancer BUICK LUCERNE 06 07 08 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$72.00Free shipping3.8L Gasoline Engine from 1999 Buick REGAL With Supercharged Option 10358770 (Fits: Pontiac Bonneville)
Supercharger NOT INCLUDED.Pre-Owned: Buick$1,255.69Free shippingREBUILT GM 25518445 Cylinder Head Chevy Pontiac Oldsmobile Buick 231 3.8 7064143 (Fits: Pontiac Bonneville)
Over 80 Years in Business. 6 Months Warranty!Pre-Owned: Buick$278.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingHarmonic Balancer 3.8L Fits 00-05 BONNEVILLE 345976 (Fits: Pontiac Bonneville)
Family Owned Business Since 1968 !!!!!!!!Pre-Owned: Buick$70.00or Best OfferFree shippingUsed Engine Assembly fits: 2004 Buick Lesabre 3.8L 8th digit w/o superc (Fits: Pontiac Bonneville)
6 MONTH MONEY BACK GUARANTEE, SHIPS TO BUSINESS ADDRESSPre-Owned: Buick$826.25Free shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 3049227 (Fits: Pontiac Bonneville)
!!!!! SHIPPING TO BUSINESS ADDRESS ONLY !!!!Pre-Owned: Buick$1,277.65Was: $1,344.90or Best OfferFree shippingNew ListingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 1562605 (Fits: Pontiac Bonneville)
101 DAY MONEY BACK GUARANTEE!! 100% TESTED PARTS!Pre-Owned: Buick$765.69Was: $805.99or Best OfferFree shipping96 -04 BUICK LESABRE Engine/motor Assembly (3.8l Vin K 8th Digit) (Fits: Pontiac Bonneville)
Pre-Owned: Buick$1,235.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingUsed Engine Assembly fits: 2005 Buick Lesabre 3.8L VIN K 8th digit Grad (Fits: Pontiac Bonneville)
Pre-Owned: Buick$582.94Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $654.99or Best OfferFree shippingCrankshaft Position Sensor From 1992 Buick Regal 3.8 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$19.95Free shipping3.8L Engine 6-231 Fits 88-90 Buick REATTA VIN C 8th Digit 8292986 (Fits: Pontiac Bonneville)
Over 80 Years Of Quality Trusted Business and ServicePre-Owned: Buick$896.83or Best OfferFree shippingEngine 6-231 3.8L VIN C 8th Digit Fits 88-90 BONNEVILLE 17371 (Fits: Pontiac Bonneville)
Only ships to Freight Terminal or Forklift Business!!Pre-Owned: Buick$560.00or Best Offer$350.00 shipping1995-2009 Chevy Buick Pontiac Oldsmobile 3.8L Cylinder Head 9916859 (Fits: Pontiac Bonneville)
Over 90 Years in Business. Fast Shipping!Parts Only: Buick$139.83Free shippingMotor Engine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 1037096 (Fits: Pontiac Bonneville)
6 MONTH WARRANTY - RESIDENTIAL SHIPPING AT EXTRA COSTPre-Owned: Buick$949.90or Best OfferFree shippingHarmonic Balancer 3.8L Fits 00-05 BONNEVILLE 1834054 (Fits: Pontiac Bonneville)
Quality Auto Parts - Excellent Service!Pre-Owned: Buick$45.00$10.00 shippingBalance Shaft From 1992 Buick Regal 3.8 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$44.95Free shippingEngine 6-231 3.8L VIN L 8th Digit W/O Supercharged Fits 91-92 Buick Park Avenue (Fits: Pontiac Bonneville)
Free Freight Shipping to Commercial or Residential!!!Pre-Owned: Buick$854.99Was: $949.99or Best Offer$150.00 shippingHarmonic Balancer 3.8L Fits 00-05 BONNEVILLE 338833 (Fits: Pontiac Bonneville)
HARMONIC BALANCER ONLY, MUST SUBMIT VIN TO SHIP!Pre-Owned: Buick$74.99Free shippingEngine 3.8L VIN K 8th Digit Fits 05 BONNEVILLE 282792 (Fits: Pontiac Bonneville)
Quality Products, Great Service!Pre-Owned: Buick$199.00$356.40 shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 2850112 (Fits: Pontiac Bonneville)
!!!!! SHIPPING TO BUSINESS ADDRESS ONLY !!!!Pre-Owned: Buick$1,234.87Was: $1,299.86or Best OfferFree shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 2601482 (Fits: Pontiac Bonneville)
!!!!! SHIPPING TO BUSINESS ADDRESS ONLY !!!!Pre-Owned: Buick$1,136.08Was: $1,195.87or Best OfferFree shippingEngine 6-231 3.8L VIN C 8th Digit Fits 88-90 BONNEVILLE 136483 (Fits: Pontiac Bonneville)
60 DAY MONEY BACK GUARANTEE! 100% TESTED!Pre-Owned: Buick$878.69Was: $924.94or Best OfferFree shippingEngine 3.8L With Supercharged Option VIN 1 8th Digit Fits 97-04 Buick Regal OEM (Fits: Pontiac Bonneville)
Free Freight Shipping to Commercial or Residential!!!Pre-Owned: Buick$1,304.99Was: $1,449.99or Best Offer$150.00 shipping3.8L Engine Assembly (vin k 8th digit)(200K) 00 01 02 03 2004 Buick LeSabre (Fits: Pontiac Bonneville)
Pre-Owned: Buick$800.00or Best OfferFree shipping3.8L Engine/motor Assembly BUICK LESABRE 05 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$750.00or Best OfferEngine Assembly 3.8L VIN K Fits 2004 LESABRE 1062619 (Fits: Pontiac Bonneville)
237K MILES, 90 DAY WARRANTYPre-Owned: Buick$225.00$325.00 shippingNew ListingEngine Assembly 6-231 3.8L VIN 3 Fits 1987 LESABRE 1103446 (Fits: Pontiac Bonneville)
135K MILES, 90 DAY WARRANTYPre-Owned: Buick$250.00$325.00 shippingRebuildable Cylinder Head 3.8L 97-08 GRAND PRIX 9638545 (Fits: Pontiac Bonneville)
Over 89 Years in Business. Fast Shipping!Parts Only: Buick$138.83or Best OfferFree shippingOil Pan 3.8L Fits 00-05 BONNEVILLE 521503 (Fits: Pontiac Bonneville)
1 YEAR WARRANTY - FAST FREE SHIPPINGPre-Owned: Buick$79.00or Best OfferFree shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 2931415 (Fits: Pontiac Bonneville)
!!!!! SHIPPING TO BUSINESS ADDRESS ONLY !!!!Pre-Owned: Buick$1,328.63Was: $1,398.56or Best OfferFree shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 2977382 (Fits: Pontiac Bonneville)
!!!!! SHIPPING TO BUSINESS ADDRESS ONLY !!!!Pre-Owned: Buick$1,267.68Was: $1,334.40or Best OfferFree shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 4043230 (Fits: Pontiac Bonneville)
CORE CHARGE may apply. Message us to confirm.Pre-Owned: Buick$550.00Free shippingEngine 3.8L VIN K 8th Digit Fits 1996-2004 BUICK REGAL (Fits: Pontiac Bonneville)
Pre-Owned: Buick$999.00Free shipping3.8L Engine Assembly 2000-2004 Buick LeSabre Runs Good 188K Miles (Fits: Pontiac Bonneville)
Pre-Owned: Buick$900.00or Best OfferFree shipping14 watchingEngine Cover Bracket From 1992 Buick Regal 3.8 25536904 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$34.95Free shippingRebuildable Cylinder Head 3.8L 97-08 GRAND PRIX 9646285 (Fits: Pontiac Bonneville)
Over 89 Years in Business. Fast Shipping!Parts Only: Buick$138.83or Best OfferFree shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 4006005 (Fits: Pontiac Bonneville)
CORE CHARGE may apply. Message us to confirm.Pre-Owned: Buick$550.00Free shipping2005-2009 Buick Lacrosse 3.8L Piston and Connecting Rod (Fits: Pontiac Bonneville)
Pre-Owned: Buick$50.00$9.99 shippingEngine Assembly 3.8L VIN K Fits 1999 PARK AVENUE 1069335 (Fits: Pontiac Bonneville)
234K MILES, 90 DAY WARRANTYPre-Owned: Buick$225.00$325.00 shipping2005 05 PONTAIC BONNEVILLE Engine 3.8L VIN K 8th Digit 89017668 (Fits: Pontiac Bonneville)
90 DAY PARTS ONLY WARRANTY!!!Pre-Owned: Buick$602.70Was: $861.00or Best Offer$350.00 shipping2005 Buick Lesabre Engine Motor VIN K 3.8L (Fits: Pontiac Bonneville)
FREE US SHIPPING! 30 Day Money Back & 199 Day Warranty!Pre-Owned: Buick$700.00Free shippingEngine 3.8L VIN K 8th Digit Fits 00-04 BONNEVILLE 916205 (Fits: Pontiac Bonneville)
TESTED GOOD, 90 DAY WARRANTYPre-Owned: Buick$225.00$325.00 shippingCylinder Head From 1992 Buick Regal 3.8 (Fits: Pontiac Bonneville)
Pre-Owned: Buick$99.95Free shippingEngine / Motor From 04 2004 Buick Lesabre 3.8L 6cyl OEM (Fits: Pontiac Bonneville)
MUST SHIP TO COMMERCIAL / FREIGHT ADDRESS W/FORKLIFTPre-Owned: Buick$345.00$320.00 shippingEngine 3.8L VIN K 8th Digit Fits 05 BONNEVILLE 172364 (Fits: Pontiac Bonneville)
RUNS GREAT ONLY 98K 90 DAY WARRANTYPre-Owned: Buick$475.00or Best OfferEngine 3.8L VIN K 8th Digit Fits 05 BONNEVILLE 378330 (Fits: Pontiac Bonneville)
90 Day Warranty! Cleaned & InspectedPre-Owned: Buick$590.74Was: $694.99Free shipping00 01 02 03 04 PARK AVENUE IMPALA REGAL LESABRE 3.8L ENGINE 90 DAY WARRANTY (Fits: Pontiac Bonneville)
COST FOR COMMERCIAL DELIVERY *RESIDENTIAL COST EXTRA*Pre-Owned: Buick$650.00$450.00 shippingRebuildable Cylinder Head from 2003 Buick LeSabre 3.8L 10490151 (Fits: Pontiac Bonneville)
Over 90 Years in Business. Fast Shipping!Parts Only: Buick$194.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingAutomatic Transmission 97 1997 Buick Riviera (Supercharged) 171K Miles Tested (Fits: Pontiac Bonneville)
**FREE RESIDENTIAL FREIGHT SHIPPING**Pre-Owned: Buick$535.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $594.99or Best OfferFree shippingNew ListingEngine 3.8L VIN K 8th Digit Fits 05 BONNEVILLE 2784148 (Fits: Pontiac Bonneville)
Fast And Free Freight Shipping!Pre-Owned: Buick$750.00Free shipping