shop now!

Select a Vehicle to start

1991 Buick Reatta Engine Parts

Save up to 40% on original replacement 1991 Buick Reatta maintenance and repair parts. Over 800 high-quality, direct-fit parts for a 1991 Buick Reatta, 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.
Shop By Category
$10.49
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Use: Timing Cover; Use w/installation tool;
$18.19
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Use: Crankshaft; Use w/installation tool;
$52.07
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Use: Timing Cover;
$1.64
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$0.91
$0.76
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$31.21
In Stock
Brand: Fel-Pro
Quantity Required: 2
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Head bolts not incl.; Head bolt replacement required;
$16.33
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Type: Main Seal Set; Rubber; One-piece;
$21.52
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Type: Main Seal Set; PTFE Rubber; One-piece; Protective sleeve/Installation tool incl.;
$60.60
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); PermaDry molded rubber oil pan gskt. incl.; PermaDryPlus timing cover gskt. incl.;
$15.36
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Type: Grommet Set; Use: Valve Cover;
$45.54
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Replacement required;
$149.53
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Head bolts & exh. pipe packing not incl.; Head bolt replacement required; PermaDry molded rubber valve cover gskts. incl.; Premium valve stem seals incl.;
$17.07
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$65.33
$30.38
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Lower set; Improved design;
$17.14
$16.23
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); PermaDry molded rubber gskt. incl.;
$93.43
$43.45
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); PermaDryPlus; Oil Pan SnapUps incl.;
$45.16
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Premium valve stem seals incl.;
$34.61
$16.08
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); w/o Sleeve 'N' Seal; Must be used w/OS 30522R or w/OS 30522T; PermaDryPlus timing cover gskt. incl.;
$30.78
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); 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.;
$22.40
$19.12
In Stock
Brand: Fel-Pro
Quantity Required: 1
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); w/o Grommets; Services both covers; PermaDry molded rubber gskts. incl.;
$12.39
In Stock
Brand: Fel-Pro
Quantity Required: 2
Condition: New
1 Year Warranty
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); w/o Grommets; Services one cover; PermaDry molded rubber gskt. incl.;
$10.42
$6.43
In Stock
Brand: Fram
Quantity Required: 1
Condition: New
Vehicle fitment:
Spin-on Oil Filter;
$12.98
In Stock
Brand: SKF
Quantity Required: 1
Condition: New
2 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$36.80
In Stock
Brand: SKF
Quantity Required: 1
Condition: New
2 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$28.50
In Stock
Brand: BWD
Quantity Required: 1
Condition: New
Vehicle fitment:
Gray; 3 Term. Female;
$66.43
In Stock
Brand: BWD
Quantity Required: 1
Condition: New
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$21.52
In Stock
Brand: SKF
Quantity Required: 1
Condition: New
2 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$47.55
In Stock
Brand: SKF
Quantity Required: 1
Condition: New
2 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$29.18
$16.60
In Stock
Brand: Timken
Quantity Required: 1
Condition: New
3 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$46.64
$26.53
In Stock
Brand: Timken
Quantity Required: 1
Condition: New
3 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4);
$74.65
$39.22
In Stock
Brand: Timken
Quantity Required: 1
Condition: New
3 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Optional Repair Sleeve;
$104.49
$54.89
In Stock
Brand: Timken
Quantity Required: 1
Condition: New
3 Year Warranty.
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Optional Repair Sleeve;
$161.97
In Stock
Brand: A1 Cardone
Quantity Required: 1
Condition: New
3 Year Warranty
Vehicle fitment:
The PROM(s)/CALPACK must be transferred from the original module to the replacement module. Additional relearns (theft, crankshaft, idle, etc) may be required;
$10.66
$7.11
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size Standard;
$10.66
$7.11
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size .010in Undersize;
$10.66
$7.11
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size .020in Undersize;
$10.66
$7.11
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size .030in Undersize;
$10.75
$7.18
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size .020in Undersize; Notes Connecting Rods With Housing Bore Resized .002in Larger Than Stock;
$10.75
$7.18
In Stock
Brand: Clevite
Quantity Required: 6
Condition: New
Vehicle fitment:
Cylinder Head: OHV; Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine Version: Buick; Engine VIN: L; Valves: 12; Material Grade OE Replacement; Series A Series (Aluminum); Size .030in Undersize; Notes Connecting Rods With Housing Bore Resized .002in Larger Than Stock;
$114.54
$76.42
In Stock
Brand: Clevite
Quantity Required: 1
Condition: New
Vehicle fitment:
Engine Base: 3.8L 3800cc 231ci V6 (3.80x3.40; 96.5x86.4); Engine VIN: L; Material Grade OE Replacement; Series A Series (Aluminum); Size .010in Undersize; Engines With 1/2in Main Bearing Bolts;