1978 Buick Riviera Weather Stripping and Seals

The 1978 Riviera page has over 45 parts. Suspension leads with more than 20, and we also carry carpet, clips and retainers, weatherstrip, interior panels and service manuals.

It pairs with the 1977 page, since both years share the downsized body. The front-wheel-drive Riviera begins on the 1979 page.

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Sale

Armrest Covers for 1977-1984 Buick Electra/Riviera, Cadillac DeVille/Fleetwood, Oldsmobile 98/Regency

$227.46 - $297.46

Was:

Now: $181.97 - $237.97

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Sale

Interior Door Panel Skin Overlay for 1977-1984 Buick/Cadillac/Oldsmobile Multiple Models

$227.46 - $297.46

Was:

Now: $181.97 - $237.97

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Sale

1978 Buick Chassis Service Manual (All Series) - Includes 11x26 in. COLOR Wiring Diagrams

$128.00

Was:

Now: $127.97

Add to Cart
Sale

Stabilizer Bar Bushing for 1961-1981 Domestics 1pc Front 22144

$54.08

Was:

Now: $45.97

This item is currently out of stock.
Sale

Control Arm Bumper for 1970-2005 Front Lower 2pc 16577

$59.96

Was:

Now: $50.97

This item is currently out of stock.
Sale

Coil Spring Insulator for 1976-1996 Oldsmobile Cutlass and More

$92.91

Was:

Now: $78.97

Add to Cart
Sale

Steering Column at Floor Seal 18-007P

$48.20

Was:

Now: $40.97

Add to Cart
Sale

Steering Center Link for 1977-1996 Domestics 1pc Front 26926

$172.91

Was:

Now: $146.97

Add to Cart
Sale

Steering Center Link for 1977-1996 Domestics 1pc Front 25926

$185.85

Was:

Now: $157.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Oldsmobile Delta 88 and More

$72.91

Was:

Now: $61.97

This item is currently out of stock.
Sale

Control Arm Bushing for 1974-1979 Domestics Front Upper 15141

$99.96

Was:

Now: $84.97

Add to Cart
Sale

Control Arm Bushing for 1974-2005 Domestics 1pc Front Upper 17310

$45.85

Was:

Now: $38.97

Add to Cart
Sale

Control Arm Bushing for 1978-1996 Domestics 1pc Rear Upper 15067

$87.02

Was:

Now: $73.97

Add to Cart
Sale

Control Arm Bushing for 1961-1994 Domestics 1pc Front Upper 15050

$49.38

Was:

Now: $41.97

This item is currently out of stock.
Sale

Coil Spring Insulator for 1961-1997 Rear 2pc 47081

$75.26

Was:

Now: $63.97

This item is currently out of stock.
Sale

Ball Joint for 1966-2005 10146

$72.91

Was:

Now: $61.97

This item is currently out of stock.
Sale

Ball Joint for 1970-2005 Front Upper 10142

$94.08

Was:

Now: $79.97

Add to Cart
Sale

Steering Tie Rod End for 1973-2005 Front 25551

$99.96

Was:

Now: $84.97

Add to Cart
Sale

Steering Tie Rod End Adjusting Sleeve for 1939-2005 Front 25522

$92.91

Was:

Now: $78.97

Add to Cart
Sale

Stabilizer Bar Bushing for 1960-1981 Front 2pc 15311

$89.38

Was:

Now: $75.97

Add to Cart
Sale

Ball Joint for 1970-2005 Front Lower 10791

$112.91

Was:

Now: $95.97

Add to Cart
Sale

Control Arm Shaft for 1974-1979 Domestics 1pc Front Upper 15365

$196.44

Was:

Now: $166.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Domestics 1pc Front Lower 17075

$159.96

Was:

Now: $135.97

This item is currently out of stock.
Sale

Stabilizer Bar Bushing for 1961-1985 Domestics Front 15791

$71.73

Was:

Now: $60.97

Add to Cart
Sale

Steering Idler Arm for 1977-2005 Front 20129

$152.91

Was:

Now: $129.97

Add to Cart
Sale

Coil Spring Insulator for 1961-2002 Oldsmobile Cutlass and More

$68.20

Was:

Now: $57.97

Add to Cart
Sale

Alignment Cam Bolt Kit for 1971-1985 Domestics Front Upper 15884

$170.55

Was:

Now: $144.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Oldsmobile Delta 88 and More

$149.38

Was:

Now: $126.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Rear Lower 2pc 15751

$162.32

Was:

Now: $137.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Front Lower 2pc 15228

$119.96

Was:

Now: $101.97

This item is currently out of stock.
Sale

Stabilizer Bar Link for 1939-2005 Domestics 1pc Front 15741

$55.26

Was:

Now: $46.97

Add to Cart
Sale

Stabilizer Bar Link for 1961-2005 Domestics 1pc Front Left 15725

$72.91

Was:

Now: $61.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Front Lower 2pc 15200

$75.26

Was:

Now: $63.97

Add to Cart
Sale

Stabilizer Bar Link for 1961-2005 Domestics 1pc Front Rear 22194

$83.49

Was:

Now: $70.97

Add to Cart
Sale

Coil Spring Insulator for 1950-1983 Buick SERIES 70 1 Piece Front EPDM Rubber

$68.20

Was:

Now: $57.97

Add to Cart
Sale

Door Reveal Molding Clip for 1973-1979 Buick Apollo 1 Piece Front Windshield

$36.44

Was:

Now: $30.97

Add to Cart

Sale

Armrest Covers for 1977-1984 Buick Electra/Riviera, Cadillac DeVille/Fleetwood, Oldsmobile 98/Regency

Armrest Covers for 1977-1984 Buick Electra/Riviera, Cadillac DeVille/Fleetwood, Oldsmobile 98/Regency Restore the interior of your vehicle with this high-quality armrest covers. Precision-molded...

$227.46 - $297.46

Was:

Now: $181.97 - $237.97

Choose Options
Sale

Interior Door Panel Skin Overlay for 1977-1984 Buick/Cadillac/Oldsmobile Multiple Models

Interior Door Panel Skin Overlay for 1977-1984 Buick/Cadillac/Oldsmobile Multiple Models Upgrade your vehicle's interior with this premium interior door panel skin overlay. Custom-fit interior door...

$227.46 - $297.46

Was:

Now: $181.97 - $237.97

Choose Options
Sale

1978 Buick Chassis Service Manual (All Series) - Includes 11x26 in. COLOR Wiring Diagrams

1978 Buick Chassis Service Manual (All Series) - Includes 11x26 in. COLOR Wiring DiagramsA factory service manual gives you the same detailed repair instructions that dealership mechanics relied on...

$128.00

Was:

Now: $127.97

Add to Cart
Sale

Stabilizer Bar Bushing for 1961-1981 Domestics 1pc Front 22144

Note: W/ 7/8" Diameter Bar, W/ 7/8" Diameter Bar~ With tabs on the mounting clamp.Position: Front To FrameDrive Type: RWDBushing #1 I.D.: 0.875Bushing #1 O.D.: 1.261Bushing #1 Length: 1.365Bushing #2...

$54.08

Was:

Now: $45.97

This item is currently out of stock.
Sale

Control Arm Bumper for 1970-2005 Front Lower 2pc 16577

Position: Front LowerDrive Type: RWD, FWD, 4WDAttachment Type: Fixed StudBolt In/Thread In C-C / Push In Width: -Bumper Height: 1.895Bumper Width: 1.072Bolt/Stud Size: 3/8-16Bolt/Stud Length:...

$59.96

Was:

Now: $50.97

This item is currently out of stock.
Sale

Coil Spring Insulator for 1976-1996 Oldsmobile Cutlass and More

Notes: W/ A/CEngineId Size: V8; 5.7L; ; 350cidPosition: Front UpperDrive Type: RWDI.D.: 3.97O.D.: 5.664Length: 0.288Stem Hole: -Material: RubberPackage Content: 1 InsulatorSpecificationsPart Number:...

$92.91

Was:

Now: $78.97

Add to Cart
Sale

Steering Column at Floor Seal 18-007P

Steering Column At Floor Seal for 1978-1988 Buick ChevroletA proper steering column floor seal makes the cabin feel tighter, cooler, and safer.Help block engine heat and fumes from entering the...

$48.20

Was:

Now: $40.97

Add to Cart
Sale

Steering Center Link for 1977-1996 Domestics 1pc Front 26926

Note: W/ 3 Holes, Except Armored Body, W/ 3 Holes; W/ O.E. Steering Damper, W/ 3 Holes; Exc. Armored BodyEngineId Size: V8; 5.7L; ; 350cidPosition: FrontDrive Type: RWDShaft Diameter: 1.001Length...

$172.91

Was:

Now: $146.97

Add to Cart
Sale

Steering Center Link for 1977-1996 Domestics 1pc Front 25926

Note: W/ 2 Holes, W/o O.E. Steering Damper, W/ 2 Holes; W/o O.E. Steering DamperPosition: FrontDrive Type: RWDShaft Diameter: 0.88Length Center to Center Studs: 24.125Number of Holes: 2Hole Sizes: 0...

$185.85

Was:

Now: $157.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Oldsmobile Delta 88 and More

Note: Single Bushing, Single Bushing; Exc. Armored Body, Single Bushing; Except Armored BodyEngineId Size: V8; 5.7L; ; 350cidPosition: Rear Upper To Frame, Rear Lower, Rear Upper Forward, Rear, Rear...

$72.91

Was:

Now: $61.97

This item is currently out of stock.
Sale

Control Arm Bushing for 1974-1979 Domestics Front Upper 15141

Note: 2 Piece Bushing KitPosition: Front UpperDrive Type: RWDBushing #1 Length: 2.189Bushing #1 I.D.: 0.685Bushing #1 Small O.D.: 1.377Bushing #1 Large O.D.: 1.399Bushing #1 Shell Length: 1.47:...

$99.96

Was:

Now: $84.97

Add to Cart
Sale

Control Arm Bushing for 1974-2005 Domestics 1pc Front Upper 17310

Control Arm Bushing for 1974-2005 Oldsmobile Cutlass and More New control arm components restore proper suspension geometry and ride quality. Restore proper suspension geometry for proper handling...

$45.85

Was:

Now: $38.97

Add to Cart
Sale

Control Arm Bushing for 1978-1996 Domestics 1pc Rear Upper 15067

Note: Single Bushing, Single Bushing; Exc. Armored Body, Single Bushing; Except Armored BodyEngineId Size: V8; 5.7L; ; 350cidPosition: Rear Upper To Axle, Rear Upper Rearward, Rear Upper To...

$87.02

Was:

Now: $73.97

Add to Cart
Sale

Control Arm Bushing for 1961-1994 Domestics 1pc Front Upper 15050

Note: Single Bushing; O.E. Design; Exc. HD Susp. W/ Threaded Bushings, Single Bushing; O.E. Design, Single Bushing, Single Bushing; O.E. Design; Standard Suspension, Single Bushing; Except HD...

$49.38

Was:

Now: $41.97

This item is currently out of stock.
Sale

Coil Spring Insulator for 1961-1997 Rear 2pc 47081

Note: 2 Piece Spring Insulator Kit, 2 Piece Spring InsulatorPosition: RearDrive Type: RWD, FWDI.D.: 2.18O.D.: 3.875Length: 0.69Stem Hole: NoMaterial: RubberPackage Content: 2 InsulatorsIf you think...

$75.26

Was:

Now: $63.97

This item is currently out of stock.
Sale

Ball Joint for 1966-2005 10146

Note: Standard, Standard; Exc. Police, W/ FE1 Soft Ride & FE2 Ride & Handling Suspension, Standard; W/ 9/16" Thread Stud, Standard; Exc. Armored BodyPosition: Front Lower, Front UpperDrive Type: RWD,...

$72.91

Was:

Now: $61.97

This item is currently out of stock.
Sale

Ball Joint for 1970-2005 Front Upper 10142

Ball Joint for 1970-2005 Oldsmobile Cutlass and More A quality ball joint restores safe, precise steering and suspension geometry to your vehicle. Restore proper steering response and handling...

$94.08

Was:

Now: $79.97

Add to Cart
Sale

Steering Tie Rod End for 1973-2005 Front 25551

Note: Except Armored BodyEngineId Size: V8; 5.7L; ; 350cidPosition: Front InnerDrive Type: RWDRod Thread: 11/16-18Bar Size: 0.726RH/LH: LHMale or Female: MaleLarge Dia. Taper: 0.623Small Dia. Taper:...

$99.96

Was:

Now: $84.97

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Sale

Steering Tie Rod End Adjusting Sleeve for 1939-2005 Front 25522

Note: From 6/10/64, To 6/10/64, With 8 Cyl. Engine, 11/16"-18 Threads, 4.75" Long, 4.75" Long~ Thru 8/7/72, Alternate Design~ Measure the small dia. of the Ctr Link stud that attaches to the Pitman...

$92.91

Was:

Now: $78.97

Add to Cart
Sale

Stabilizer Bar Bushing for 1960-1981 Front 2pc 15311

Note: W/ 15/16" Diameter Bar, W/ 15/16" Diameter Bar~ With tabs on the mounting clamp., W/ 15/16" Or Smaller Bar, W/ 15/16" Or Smaller Bar~ With tabs on the mounting clamp., With Independent...

$89.38

Was:

Now: $75.97

Add to Cart
Sale

Ball Joint for 1970-2005 Front Lower 10791

Ball Joint for 1970-2005 Oldsmobile Cutlass and More A quality ball joint restores safe, precise steering and suspension geometry to your vehicle. Restore proper steering response and handling...

$112.91

Was:

Now: $95.97

Add to Cart
Sale

Control Arm Shaft for 1974-1979 Domestics 1pc Front Upper 15365

Note: Positive Camber DesignPosition: Front UpperDrive Type: RWDPosition: UpperHardware Included: YesLength: 15.813Width: 1.216# Of Bolt Holes: 2Bolt Hole Dia.: 0.517Shaft Thread: 5/8-18Stud Thread:...

$196.44

Was:

Now: $166.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Domestics 1pc Front Lower 17075

Note: Bushing; HD Design, Bushing; W/ Standard Bushing; HD DesignPosition: Front LowerDrive Type: RWDBushing #1 Length: 2.406Bushing #1 I.D.: 0.559Bushing #1 Small O.D.: 1.903Bushing #1 Large O.D.: 1...

$159.96

Was:

Now: $135.97

This item is currently out of stock.
Sale

Stabilizer Bar Bushing for 1961-1985 Domestics Front 15791

Note: W/ 1" Diameter Bar, W/ 1" To 1 9/64" Diameter Bar, W/ 1" To 1 9/64" Diameter Bar~ With tabs on the mounting clamp., W/ 1" Diameter Bar~ With tabs on the mounting clamp., W/ 1" & 1 9/64" Dia...

$71.73

Was:

Now: $60.97

Add to Cart
Sale

Steering Idler Arm for 1977-2005 Front 20129

Note: W/ 12mm Attaching BoltsEngineId Size: V8; 5.7L; ; 350cidPosition: FrontDrive Type: RWD, FWDSteering System: PowerGreasable: YesBracket Holes #: 2Length Ctr. to Ctr.: 6.137Thread Size: -Hardware...

$152.91

Was:

Now: $129.97

Add to Cart
Sale

Coil Spring Insulator for 1961-2002 Oldsmobile Cutlass and More

Note: Single Spring InsulatorPosition: RearDrive Type: RWD, FWDI.D.: 2.076O.D.: 3.854Length: 0.687Stem Hole: -Material: RubberPackage Content: 1 InsulatorIf you think you've insulated every inch of...

$68.20

Was:

Now: $57.97

Add to Cart
Sale

Alignment Cam Bolt Kit for 1971-1985 Domestics Front Upper 15884

Note: Cam Bolt Kit~ Allows +/- 1-1/8 degrees adjustment.Position: Front UpperDrive Type: FWD, 4WDHead Type: HexHead Size: M18Bolt Thread Size: M12-1.75Bolt Length: 3.721Thread Length: 1.258Eccentric...

$170.55

Was:

Now: $144.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Oldsmobile Delta 88 and More

Note: 2 Piece Bushing Kit, 2 Piece Bushing Kit; Exc. Armored Body, 2 Piece Bushing Kit; Except Armored BodyEngineId Size: V8; 5.7L; ; 350cidPosition: Rear UpperDrive Type: RWD, FWDBushing #1 Length:...

$149.38

Was:

Now: $126.97

Add to Cart
Sale

Control Arm Bushing for 1971-1996 Rear Lower 2pc 15751

Note: 2 Piece Bushing Kit, 2 Piece Bushing Kit; Except Armored Body~ Includes front & rear bushingPosition: Rear LowerDrive Type: RWD, FWDBushing #1 Length: 2.597Bushing #1 I.D.: 0.63Bushing #1 Small...

$162.32

Was:

Now: $137.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Front Lower 2pc 15228

Note: 2 Piece Bushing Kit; O.E. Design~ Includes rear bushing only, 2 Piece Bushing Kit; O.E. Design, 2 Piece Bushing Kit; O.E. Design~ Includes front & rear bushing, 2 Piece Bushing Kit~ Includes...

$119.96

Was:

Now: $101.97

This item is currently out of stock.
Sale

Stabilizer Bar Link for 1939-2005 Domestics 1pc Front 15741

Stabilizer Bar Link Kit for 1939-2005 Ford Thunderbird and More Fresh sway bar components restore body roll control for confident cornering. Reduce body roll and improve cornering stability...

$55.26

Was:

Now: $46.97

Add to Cart
Sale

Stabilizer Bar Link for 1961-2005 Domestics 1pc Front Left 15725

Stabilizer Bar Link Kit for 1939-2006 Oldsmobile Cutlass and More Fresh sway bar components restore body roll control for confident cornering. Reduce body roll and improve cornering stability...

$72.91

Was:

Now: $61.97

Add to Cart
Sale

Control Arm Bushing for 1971-2005 Front Lower 2pc 15200

Control Arm Bushing for 1971-2005 Oldsmobile Cutlass and More New control arm components restore proper suspension geometry and ride quality. Restore proper suspension geometry for proper handling...

$75.26

Was:

Now: $63.97

Add to Cart
Sale

Stabilizer Bar Link for 1961-2005 Domestics 1pc Front Rear 22194

Note: Extreme HD, Extreme HD; W/ Standard Duty Suspension, Extreme HD~ With Independent Front SuspensionEngineId Size: V8; 5.7L; ; 350cidPosition: Front, Front To Arm, RearDrive Type: RWDBushing #1 I...

$83.49

Was:

Now: $70.97

Add to Cart
Sale

Coil Spring Insulator for 1950-1983 Buick SERIES 70 1 Piece Front EPDM Rubber

$68.20

Was:

Now: $57.97

Add to Cart
Sale

Door Reveal Molding Clip for 1973-1979 Buick Apollo 1 Piece Front Windshield

$36.44

Was:

Now: $30.97

Add to Cart