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1990 Buick Riviera Engine Parts

Save up to 40% on original replacement 1990 Buick Riviera maintenance and repair parts. Over 1,000 high-quality, direct-fit parts for a 1990 Buick Riviera, offered by well-known brands such as DORMAN, BWD, SEALED POWER. Find Brakes, Engine, Suspension, and many more car parts with our easy-to-use online catalogue.
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$10.49
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Use: Timing Cover Use w/installation tool
1 Year Warranty
$52.07
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Use: Timing Cover
1 Year Warranty
$1.64
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
1 Year Warranty
$0.91
$0.76
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
1 Year Warranty
$36.37
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 2
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Head bolts not incl. Head bolt replacement required
1 Year Warranty
$11.18
$9.34
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Type: Rear Main Seal Set Rope Improved design
1 Year Warranty
$16.99
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Type: Rear Main Seal Set Rubber Two-piece
1 Year Warranty
$59.04
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
PermaDry molded rubber oil pan gskt. incl. PermaDryPlus timing cover gskt. incl.
1 Year Warranty
$15.36
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Type: Grommet Set Use: Valve Cover
1 Year Warranty
$45.54
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Replacement required
1 Year Warranty
$214.89
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Head bolts & exh. pipe packing not incl. Head bolt replacement required PermaDry molded rubber valve cover gskts. incl. Premium valve stem seals incl.
1 Year Warranty
$17.07
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
1 Year Warranty
$44.87
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
1 Year Warranty
$17.14
$16.23
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
PermaDry molded rubber gskt. incl.
1 Year Warranty
$93.43
$43.45
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
PermaDryPlus Oil Pan SnapUps incl.
1 Year Warranty
$45.16
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Premium valve stem seals incl.
1 Year Warranty
$34.61
$16.08
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
w/o Sleeve 'N' Seal Must be used w/OS 30522R or w/OS 30522T PermaDryPlus timing cover gskt. incl.
1 Year Warranty
$30.78
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Type: Timing Cover Set w/Sleeve w/Sleeve 'N' Seal Must be used w/OS 30522R or w/OS 30522T PermaDryPlus timing cover gskt. incl.
1 Year Warranty
$22.40
$19.12
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
w/o Grommets Services both covers PermaDry molded rubber gskts. incl.
1 Year Warranty
$12.39
In Stock
Brand: Fel-Pro
Condition: New
Quantity Required: 2
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
w/o Grommets Services one cover PermaDry molded rubber gskt. incl.
1 Year Warranty
$10.42
$6.43
In Stock
Brand: Fram
Condition: New
Quantity Required: 1
Vehicle Fitment Notes:
Spin-on Oil Filter
$36.80
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
2 Year Warranty.
$28.50
In Stock
Brand: BWD
Condition: New
Quantity Required: 1
Vehicle Fitment Notes:
Gray 3 Term. Female
$66.43
In Stock
Brand: BWD
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
$21.52
In Stock
Brand: SKF
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
2 Year Warranty.
$29.18
$16.60
In Stock
Brand: Timken
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
3 Year Warranty.
$46.64
$26.53
In Stock
Brand: Timken
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
3 Year Warranty.
$74.65
$39.22
In Stock
Brand: Timken
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Optional Repair Sleeve
3 Year Warranty.
$104.49
$54.89
In Stock
Brand: Timken
Condition: New
Quantity Required: 1
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
Vehicle Fitment Notes:
Optional Repair Sleeve
3 Year Warranty.
$161.97
In Stock
Brand: A1 Cardone
Condition: New
Quantity Required: 1
Vehicle Fitment Notes:
The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
3 Year Warranty
$8.56
$5.71
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size Standard
$8.47
$5.64
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size .001in Undersize
$8.56
$5.71
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size .010in Undersize
$8.56
$5.71
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size .020in Undersize
$8.56
$5.71
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size .030in Undersize
$8.56
$5.71
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series A Series (Aluminum) Size .040in Undersize
$13.08
$8.73
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series P Series (Tri-Metal) Size Standard
$13.08
$8.73
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series P Series (Tri-Metal) Size .010in Undersize
$13.08
$8.73
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series P Series (Tri-Metal) Size .020in Undersize
$13.08
$8.73
In Stock
Brand: Clevite
Condition: New
Quantity Required: 6
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: C;
Vehicle Fitment Notes:
Material Grade OE Replacement Series P Series (Tri-Metal) Size .030in Undersize