This page lists 89 interior parts for the 1991 Buick Century, across 21 part types, covering both the 3.1L V6 and the 3.3L V6. Every part shows its brand, manufacturer part number and fitment notes.
The interior on the 1991 Buick Century covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. The largest groups are Seat Cover (28 parts), Dash Board Cover (12 parts) and Radio Installation Kit (8 parts). The other 18 part types cover the remaining 41 parts.
The 1991 Buick Century was sold with both the 3.1L V6 and the 3.3L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
8 brands supply interior parts for the 1991 Buick Century, led by DASH DESIGNS (44 parts), DORMAN (21 parts) and METRA (8 parts), plus 5 more brands. Quality grades include Neosupreme, Velour and Carpet.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 1991 Buick Century. 13 parts have it, including DASH DESIGNS 01320C (Dash Board Cover) and DORMAN 77026 (Inside Door Handle). Each part number opens a page with every vehicle that part fits.
Brake Pedal Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 74016 | 🇲🇽 MX | AssortmentBrake and Clutch Pedal Bushing | View on Amazon |
| GM GENUINE Fits: 3.1L V6 | 14004821 | 🇺🇸 US 🇨🇦 CA | Thickness (In): 0.02 In | View on Amazon |
| SKP Fits: 3.1L V6 | SK74016 | 🇲🇽 MX | View on Amazon |
This table covers the Brake Pedal bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.
3 Brake Pedal Bushing parts are listed for the 1991 Buick Century, from DORMAN, GM GENUINE and SKP.
Listed part numbers: DORMAN 74016, GM GENUINE 14004821 and SKP SK74016.
Brake Pedal Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 20771 | 🇲🇽 MX | View on Amazon |
This table covers the Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on.
This group shows a single part: DORMAN 20771.
Dash Board Cover
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | 01320C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Poly Carpet | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321C | 🇺🇸 US 🇨🇦 CA | Poly Carpet | View on Amazon |
Suede
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.1L V6 | 01320B | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brushed Suede | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321B | 🇺🇸 US 🇨🇦 CA | Brushed Suede | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01320D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sedona Suede | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321D | 🇺🇸 US 🇨🇦 CA | Sedona Suede | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | 01320V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plush Velour | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321V | 🇺🇸 US 🇨🇦 CA | Plush Velour | View on Amazon |
Woven
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | 01320A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01320X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dashtex | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | 01321X | 🇺🇸 US 🇨🇦 CA | Dashtex | View on Amazon |
This table covers the dash covers that sit over the instrument panel.
DASH DESIGNS supplies the 12 Dash Board Cover parts for the 1991 Buick Century. DASH DESIGNS 01320C carries the "Popular" badge.
The Carpet section lists 2 options from DASH DESIGNS — grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. DASH DESIGNS 01320C is listed in this group.
In the Suede grade, DASH DESIGNS supplies 4 parts: grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 01320B.
The Velour section lists 2 options from DASH DESIGNS — grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. DASH DESIGNS 01320V is listed in this group.
The Woven section lists 4 options from DASH DESIGNS — grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. DASH DESIGNS 01320A is listed in this group.
Door Latch Buffer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 703239 | 🇲🇽 MX | Assortment | View on Amazon |
This table covers the buffers that quiet the door latch.
This group shows a single part: DORMAN 703239.
Door Panel Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.1L V6 | 11561094 | 🇺🇸 US 🇨🇦 CA | Front | View on Amazon |
This table covers the Door Panel retainers and clips.
One part is listed for the 1991 Buick Century — GM GENUINE 11561094.
Floor Mat
All Weather
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.1L V6 | A102803CL | 🇺🇸 US 🇨🇦 CA | Endura ClearVinyl | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | B102803CL | 🇺🇸 US 🇨🇦 CA | Endura ClearVinyl | View on Amazon |
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.1L V6 | A10280E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | B10280E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
This table covers the floor mats cut for this cabin.
4 Floor Mat parts for the 1991 Buick Century come from DASH DESIGNS.
In the All Weather grade, DASH DESIGNS supplies 2 parts: grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS A102803CL.
Carpet: 2 parts, from DASH DESIGNS. A representative part number is DASH DESIGNS A10280E.
This group includes DASH DESIGNS A102803CL, DASH DESIGNS B102803CL and DASH DESIGNS A10280E and the remaining parts above.
Hood Release Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 912002 | 🇲🇽 MX | View on Amazon | |
| SKP Fits: 3.1L V6 | SK721009 | 🇲🇽 MX | View on Amazon |
This table covers the Hood Release cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early.
2 Hood Release Cable parts for the 1991 Buick Century come from 2 brands — DORMAN and SKP.
This group includes DORMAN 912002 and SKP SK721009.
Inside Door Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 3.1L V6 | 77026 | 🇲🇽 MX | Chrome | View on Amazon |
| DORMAN Popular Fits: 3.1L V6 | 77025 | 🇲🇽 MX | Chrome | View on Amazon |
| DORMAN Fits: 3.1L V6 | 90163 | 🇲🇽 MX | Textured Black | View on Amazon |
| DORMAN Fits: 3.1L V6 | 90164 | 🇲🇽 MX | Textured Black | View on Amazon |
| TECHPRO Fits: 3.1L V6 | GM1352110 | 🇲🇽 MX | Chrome | View on Amazon |
| TECHPRO Fits: 3.1L V6 | GM1353110 | 🇲🇽 MX | Chrome | View on Amazon |
| TECHPRO Fits: 3.1L V6 | GM1352111 | 🇲🇽 MX | Black | View on Amazon |
This table covers the interior door handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes.
7 Inside Door Handle parts for the 1991 Buick Century come from 2 brands — DORMAN and TECHPRO. The "Popular" part is DORMAN 77026.
This group includes DORMAN 77026, DORMAN 77025 and DORMAN 90163 and the remaining parts above.
Inside Rear View Mirror
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.1L V6 | 13524917 | 🇺🇸 US 🇨🇦 CA | Standard | View on Amazon |
| TECHPRO Fits: 3.1L V6 | GM2950102 | 🇲🇽 MX | without Map Lights | View on Amazon |
This table covers the interior rear-view mirrors.
2 Inside Rear View Mirror parts for the 1991 Buick Century come from 2 brands — GM GENUINE and TECHPRO.
Listed part numbers: GM GENUINE 13524917 and TECHPRO GM2950102.
Parking Brake Pedal Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 20741 | 🇲🇽 MX | Assortment | View on Amazon |
This table covers the Parking Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on.
This group shows a single part: DORMAN 20741.
Power Window Switch Retaining Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 49272 | 🇲🇽 MX | View on Amazon |
This table covers the Power Window Switch Retaining clips.
This group shows a single part: DORMAN 49272.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Popular Fits: 3.1L V6 | 994500 | 🇲🇽 MX | TurbokitsRadio Installation Multi-Kit | View on Amazon |
| METRA Popular Fits: 3.1L V6 | 994544 | 🇲🇽 MX | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994700 | 🇲🇽 MX | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994545 | 🇲🇽 MX | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994505 | 🇲🇽 MX | TurbokitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994644 | 🇲🇽 MX | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994503 | 🇲🇽 MX | TurbokitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.1L V6 | 994504 | 🇲🇽 MX | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
This table covers the Radio Installation kits.
METRA supplies the 8 Radio Installation Kit parts for the 1991 Buick Century. METRA 994500 carries the "Popular" badge.
This group includes METRA 994500, METRA 994544 and METRA 994700 and the remaining parts above.
Seat Cover
Mesh
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.1L V6 | K220001O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
Neoprene
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | K220001G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
Neosupreme
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | K220001A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Popular Fits: 3.1L V6 | K220001K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
Polyester Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | K2200016 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K3018306 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
Tweed
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.1L V6 | K220001S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.1L V6 | K2200017 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Popular Fits: 3.1L V6 | K220001M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K220001W | 🇺🇸 US 🇨🇦 CA | Dorchester Velour | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K3018307 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: 3.1L V6 | K301830W | 🇺🇸 US 🇨🇦 CA | Dorchester Velour | View on Amazon |
This table covers the aftermarket and replacement seat covers listed for this cabin. Typical signs include split seams, collapsed foam showing through, or a cover that has shrunk off the bolster. Confirm row and material in the notes; many covers are side- and trim-specific.
28 Seat Cover parts for the 1991 Buick Century come from DASH DESIGNS. The "Popular" part is DASH DESIGNS K220001G. Mesh, Neoprene, Neosupreme, Polyester Blend, Tweed and Velour are all represented, and Neosupreme alone accounts for 8 parts.
Steering Wheel Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GRANT Fits: 3.1L V6 | 3196 | 🇲🇽 MX | Matte BlackNot Designed For Vehicles with Air Bag or Telescopic Column or Radio Controls/Cruise Controls Mounted On Steering Wheel | View on Amazon |
| GRANT Fits: 3.1L V6 | 5196 | 🇲🇽 MX | Billet StyleBlack Polished | View on Amazon |
| GRANT Fits: 3.1L V6 | 51961 | 🇲🇽 MX | Billet StyleSilver Polished | View on Amazon |
| GRANT Fits: 3.1L V6 | 5702 | 🇲🇽 MX | Banjo Style | View on Amazon |
This table covers the Steering Wheel Installation kits.
4 Steering Wheel Installation Kit parts for the 1991 Buick Century come from GRANT.
Listed part numbers: GRANT 3196, GRANT 5196 and GRANT 51961, plus the other parts above.
Turn Signal / Cruise Control / Tilt Lever
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 49265 | 🇲🇽 MX | BlackWasher Handle Replacement | View on Amazon |
This table covers the Turn Signal / Cruise Control / Tilt levers.
This group shows a single part: DORMAN 49265.
Turn Signal Cam
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 83232 | 🇲🇽 MX | Camwith Tilt Steering Wheel | View on Amazon |
| DORMAN Fits: 3.1L V6 | 49300 | 🇲🇽 MX | Assortment | View on Amazon |
| DORMAN Fits: 3.1L V6 | 83233 | 🇲🇽 MX | without Tilt Steering Wheel | View on Amazon |
This table covers the cams that cancel the turn signal.
3 Turn Signal Cam parts for the 1991 Buick Century come from DORMAN.
Listed part numbers: DORMAN 83232, DORMAN 49300 and DORMAN 83233.
Turn Signal Cam Retainer Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 49312 | 🇲🇽 MX | View on Amazon |
This table covers the Turn Signal Cam Retainer springs. Typical signs include a sagging corner, a broken coil, or a clunk from the spring pocket. Replace springs in axle pairs and inspect the seats.
One part is listed for the 1991 Buick Century — DORMAN 49312.
Window Crank Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 76906 | 🇲🇽 MX | Finish: Chrome with black knob | View on Amazon |
| NEEDA Fits: 3.1L V6 | 769061 | 🇲🇽 MX | Chrome Handlewith Black Knob | View on Amazon |
This table covers the Window Crank handles. Typical signs include a handle that works only from one side, or a broken lever inside the housing. Confirm inside vs outside and paint code in the notes.
2 Window Crank Handle parts are listed for the 1991 Buick Century, from DORMAN and NEEDA.
Listed part numbers: DORMAN 76906 and NEEDA 769061.
Window Guide
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 45285 | 🇲🇽 MX | Fits Front Right Upper Rearward | View on Amazon |
| DORMAN Fits: 3.1L V6 | 45332 | 🇲🇽 MX | Assortment | View on Amazon |
| DORMAN Fits: 3.1L V6 | 700875 | 🇲🇽 MX | Fits Rear Right Upper Rearward | View on Amazon |
This table covers the Window guides.
3 Window Guide parts for the 1991 Buick Century come from DORMAN.
This group includes DORMAN 45285, DORMAN 45332 and DORMAN 700875.
Window Motor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 742150 | 🇲🇽 MX | Fits Front Right | View on Amazon |
| TECHPRO Fits: 3.1L V6 | GM1356101 | 🇲🇽 MX | Fits Front Right | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.1L V6 | 12497971 | 🇺🇸 US 🇨🇦 CA | Includes motor, backing plate, gear, and post | View on Amazon |
This table covers the motors that drive a window regulator. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor.
3 Window Motor parts are listed for the 1991 Buick Century, from DORMAN, TECHPRO and GM GENUINE.
In the Economy grade, DORMAN and TECHPRO supply 2 parts: the catalog's value-priced group. A representative part number is DORMAN 742150.
The Standard Replacement section lists 1 option from GM GENUINE — built to original-equipment specification. GM GENUINE 12497971 is listed in this group.
Part numbers include DORMAN 742150, TECHPRO GM1356101 and GM GENUINE 12497971.
Window Regulator Tape
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.1L V6 | 74403 | 🇲🇽 MX | View on Amazon |
This table covers the tape used in a tape-drive window regulator.
One part is listed for the 1991 Buick Century — DORMAN 74403.
Buying Interior Parts for a 1991 Buick Century
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Match the engine first. Every interior part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Seat Cover and Dash Board Cover .
Frequently Asked Questions
How many interior parts fit the 1991 Buick Century?
Our catalog currently lists 89 interior parts for the 1991 Buick Century across 21 subcategories and 8 brands, covering both the 3.1L V6 and the 3.3L V6. Each part is matched to the engine(s) it fits.
Do interior parts differ between 1991 Buick Century engines?
Yes. Every interior part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of interior problems on a 1991 Buick Century?
Common symptoms include a door handle that works only from outside, sagging headliner, a window switch that needs two presses, or seat adjusters that stick. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1991 Buick Century was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1991 Buick Century?
First match the engine — each row shows which engine(s) the part fits. Then interior plastics are often color- and trim-specific — check the notes column against your trim level before ordering. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1991 Buick Century
Interior Parts for Other Buick Century Years
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