# FCS Auto 84101 Trunk Lid Lift Support for 1979-1983 Buick Riviera Rear

### Performance Overview

The OE fit design of FCS Auto lift supports ensure a perfect fit and optimal performance. You can count on FCS to provide lift supports that will hold up to even the most extreme weather conditions.

Fits position: Rear

### Key Features

-   Automatically opens during each compression cycle
-   Improved oil and gas pressure seating for enhanced performance
-   Superior corrosion resistance for longer life
-   Heavy Guage Steel Body: Electrostatically painted black and cured to prevent premature oxidation.
-   Temperature Compensation Module Valve: Provides consistent operation even in extreme weather conditions.
-   Self-Cleaning Piston Assembly: Automatically opens to keep orifice clean of fluid contaminants.
-   Freudenberg NOK Seals: Premium OE grade seal provides long dependable performance.
-   Metallic Upper Bushing: Provides exact fit with piston rod to promote longer operating life.
-   Teflon Back-up Ring: Enhances oil and gas pressure sealing.
-   Hardened Anodized Black Plated Piston Rod: Provides superior corrosion resistance and leak free sealing.
-   Exact OE Fit Hardware Brackets: For a perfect fit every time.

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1979

Buick

Riviera

Rear

Base

1979

Buick

Riviera

Rear

S

1980

Buick

Riviera

Rear

Base

1980

Buick

Riviera

Rear

S

1981

Buick

Riviera

Rear

Base

1981

Buick

Riviera

Rear

T-Type

1982

Buick

Riviera

Rear

Base

1982

Buick

Riviera

Rear

Limited Edition

1982

Buick

Riviera

Rear

T-Type

1983

Buick

Riviera

Rear

Base

1983

Buick

Riviera

Rear

Luxury

1983

Buick

Riviera

Rear

T-Type

1983

Buick

Riviera

Rear

XX Anniversary Edition

1979

Cadillac

Eldorado

Rear

Base

1979

Cadillac

Eldorado

Rear

Biarritz

1979

Cadillac

Eldorado

Rear

Cabriolet

1980

Cadillac

Eldorado

Rear

Base

1980

Cadillac

Eldorado

Rear

Biarritz

1980

Cadillac

Eldorado

Rear

Cabriolet

1981

Cadillac

Eldorado

Rear

Base

1981

Cadillac

Eldorado

Rear

Biarritz

1981

Cadillac

Eldorado

Rear

Brougham d'Elegance

1981

Cadillac

Eldorado

Rear

Cabriolet

1982

Cadillac

Eldorado

Rear

Base

1982

Cadillac

Eldorado

Rear

Biarritz

1982

Cadillac

Eldorado

Rear

Cabriolet

1982

Cadillac

Eldorado

Rear

Touring

1983

Cadillac

Eldorado

Rear

Base

1983

Cadillac

Eldorado

Rear

Biarritz

1983

Cadillac

Eldorado

Rear

Cabriolet

1983

Cadillac

Eldorado

Rear

Touring

1979

Oldsmobile

Toronado

Rear

Brougham

1979

Oldsmobile

Toronado

Rear

XSR

1980

Oldsmobile

Toronado

Rear

Brougham

1980

Oldsmobile

Toronado

Rear

XSC

1981

Oldsmobile

Toronado

Rear

Brougham

1981

Oldsmobile

Toronado

Rear

XSC

1982

Oldsmobile

Toronado

Rear

Brougham

1983

Oldsmobile

Toronado

Rear

Brougham

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the Vehicle Fitment Table above before purchase.

**What part number is this?**  
The listed part number is 84101.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match the compatible vehicle applications listed in the fitment table.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering.

### Common Searches

-   Trunk Lid Lift Support for Buick Riviera
-   84101 fitment
-   FCS Auto Trunk Lid Lift Support
-   Rear Trunk Lid Lift Support
-   1979 Buick Riviera Trunk Lid Lift Support

## Details

- **Price:** 13.69 CAD
- **Vendor:** FCS Auto
- **Type:** Trunk Lid Lift Support
- **Tags:** 1979 Oldsmobile Toronado, 1979-1980 Buick Riviera, 1979-1983 Buick Riviera, 1979-1983 Cadillac Eldorado, 1979-1983 Oldsmobile Toronado, 1980-1981 Oldsmobile Toronado, 1981 Cadillac Eldorado, 1981-1983 Buick Riviera, 1982 Buick Riviera, 1982-1983 Cadillac Eldorado, 1983 Buick Riviera, 84101, Automotive, Base, Biarritz, Brougham, Brougham d'Elegance, Cabriolet, FCS Auto, Limited Edition, Luxury, Rear, S, T-Type, Touring, Trunk Lid Lift Support, XSC, XSR, XX Anniversary Edition

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 13.69 CAD | In stock |

## Images

- FCS Auto 84101 Trunk Lid Lift Support for 1979-1983 Buick Riviera Rear

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/fcs-auto-84101-trunk-lid-lift-support)
> Updated: 2026-08-03