104 Interior parts are listed for the 1991 Buick Regal, in 21 part types, covering both the 3.1L V6 and the 3.8L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
The interior on the 1991 Buick Regal 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), Window Motor (19 parts) and Flooring (8 parts). The other 18 part types cover the remaining 49 parts.
The 1991 Buick Regal was sold with both the 3.1L V6 and the 3.8L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 1991 Buick Regal interior parts are DASH DESIGNS (38 parts), DORMAN (16 parts) and ACC (10 parts), plus 12 more brands. Quality grades include Economy, Standard Replacement and Neosupreme.
16 parts on this 1991 Buick Regal page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DASH DESIGNS 01450B (Dash Board Cover) and ACC 9098160 (Floor Mat). Click any part number to see every vehicle that part fits.
Brake Pedal Bushing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 74016 | 🇺🇸 US 🇨🇦 CA | AssortmentBrake and Clutch Pedal Bushing | View on Amazon |
| GM GENUINE Fits: 3.8L V6 | 14004821 | 🇺🇸 US 🇨🇦 CA | Thickness (In): 0.02 In | View on Amazon |
| SKP Fits: 3.8L V6 | SK74016 | 🇺🇸 US 🇨🇦 CA | 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 for the 1991 Buick Regal come from 3 brands — DORMAN, GM GENUINE and SKP.
This group includes DORMAN 74016, GM GENUINE 14004821 and SKP SK74016.
Brake Pedal Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 20751 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GM GENUINE Fits: 3.8L V6 | 15210659 | 🇺🇸 US 🇨🇦 CA | 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.
2 Brake Pedal Pad parts are listed for the 1991 Buick Regal, from DORMAN and GM GENUINE.
Listed part numbers: DORMAN 20751 and GM GENUINE 15210659.
Dash Board Cover
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.8L V6 | 01450C | 🇺🇸 US 🇨🇦 CA | Poly Carpet | View on Amazon |
Suede
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | 01450B | 🇺🇸 US 🇨🇦 CA | Brushed Suede | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | 01450D | 🇺🇸 US 🇨🇦 CA | Sedona Suede | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | 01450V | 🇺🇸 US 🇨🇦 CA | Plush Velour | View on Amazon |
Woven
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.8L V6 | 01450A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | 01450X | 🇺🇸 US 🇨🇦 CA | Dashtex | View on Amazon |
This table covers the dash covers that sit over the instrument panel.
6 Dash Board Cover parts for the 1991 Buick Regal come from DASH DESIGNS. The "Popular" part is DASH DESIGNS 01450B.
In the Carpet grade, DASH DESIGNS supplies 1 part: grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 01450C.
The Suede section lists 2 options from DASH DESIGNS — grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. DASH DESIGNS 01450B is listed in this group.
In the Velour grade, DASH DESIGNS supplies 1 part: grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 01450V.
In the Woven grade, DASH DESIGNS supplies 2 parts: grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 01450A.
This group includes DASH DESIGNS 01450B, DASH DESIGNS 01450C and DASH DESIGNS 01450D and the remaining parts above.
Door Panel Retainer / Clip
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 700339 | 🇺🇸 US 🇨🇦 CA | Panel Trim Retainer | View on Amazon |
| DORMAN Fits: 3.8L V6 | 963025 | 🇺🇸 US 🇨🇦 CA | Includes 3 Retainers | View on Amazon |
| NEEDA Fits: 3.8L V6 | 458120 | 🇺🇸 US 🇨🇦 CA | Cover RetainerRetainer | View on Amazon |
This table covers the Door Panel retainers and clips.
3 Door Panel Retainer / Clip parts for the 1991 Buick Regal come from 2 brands — DORMAN and NEEDA.
Listed part numbers: DORMAN 700339, DORMAN 963025 and NEEDA 458120.
Floor Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Popular Fits: 3.8L V6 | 9098160 | 🇺🇸 US 🇨🇦 CA | CutpileDie Cut | View on Amazon |
| ACC Popular Fits: 3.8L V6 | 9098180 | 🇺🇸 US 🇨🇦 CA | EssexDie Cut | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | A10390E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | A10400E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | B10390E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | B10400E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
This table covers the floor mats cut for this cabin.
6 Floor Mat parts are listed for the 1991 Buick Regal, from DASH DESIGNS and ACC. ACC 9098160 carries the "Popular" badge.
Listed part numbers: ACC 9098160, ACC 9098180 and DASH DESIGNS A10390E, plus the other parts above.
Flooring
Cutpile
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Popular Fits: 3.8L V6 | 2294160 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 1493160 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 1493162 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 2294162 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
Essex
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Popular Fits: 3.8L V6 | 1493182 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 1493180 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 2294180 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
| ACC Fits: 3.8L V6 | 2294182 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
This table covers the replacement flooring and floor coverings for this cabin.
ACC supplies the 8 Flooring parts for the 1991 Buick Regal. ACC 2294160 carries the "Popular" badge.
In the Cutpile grade, ACC supplies 4 parts: grouped under the catalog's "Cutpile" designation — the notes column spells out what sets them apart. A representative part number is ACC 2294160.
In the Essex grade, ACC supplies 4 parts: grouped under the catalog's "Essex" designation — the notes column spells out what sets them apart. A representative part number is ACC 1493182.
Part numbers include ACC 2294160, ACC 1493160 and ACC 1493162, among others listed above.
Hood Release Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 912004 | 🇺🇸 US 🇨🇦 CA | Cable Only | View on Amazon |
| DORMAN Fits: 3.8L V6 | 912028 | 🇺🇸 US 🇨🇦 CA | Cable and Handle | View on Amazon |
| SKP Fits: 3.8L V6 | SK912004 | 🇺🇸 US 🇨🇦 CA | Cable Only | View on Amazon |
| SKP Fits: 3.8L V6 | SK721028 | 🇺🇸 US 🇨🇦 CA | Cable and Handle | 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.
4 Hood Release Cable parts are listed for the 1991 Buick Regal, from DORMAN and SKP.
Part numbers include DORMAN 912004, DORMAN 912028 and SKP SK912004, among others listed above.
Inside Door Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 77146 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
| NEEDA Fits: 3.8L V6 | 771461 | 🇺🇸 US 🇨🇦 CA | Fits Rear LeftChrome | View on Amazon |
| TECHPRO Fits: 3.8L V6 | GM1352122 | 🇺🇸 US 🇨🇦 CA | Chrome | View on Amazon |
| TECHPRO Fits: 3.8L V6 | GM1353122 | 🇺🇸 US 🇨🇦 CA | Chrome | 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.
4 Inside Door Handle parts are listed for the 1991 Buick Regal, from TECHPRO, DORMAN and NEEDA.
This group includes DORMAN 77146, NEEDA 771461 and TECHPRO GM1352122 and the remaining parts above.
Inside Rear View Mirror
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 | 13524917 | 🇺🇸 US 🇨🇦 CA | StandardExcept Inside Dual Reading Lamp Rear View Mirror (DC4) | View on Amazon |
| TECHPRO Fits: 3.8L V6 | GM2950102 | 🇺🇸 US 🇨🇦 CA | Fits Sedanmanual day/nightor Coupe | View on Amazon |
This table covers the interior rear-view mirrors.
2 Inside Rear View Mirror parts are listed for the 1991 Buick Regal, from GM GENUINE and TECHPRO.
Part numbers include GM GENUINE 13524917 and TECHPRO GM2950102.
Inside Rear View Mirror Bracket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 76975 | 🇺🇸 US 🇨🇦 CA | Material: Metal | View on Amazon |
This table covers the brackets that mount the Inside Rear View Mirror. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.
One part is listed for the 1991 Buick Regal — DORMAN 76975.
Instrument Panel Pocket
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 3.8L V6 | 88002020 | 🇺🇸 US 🇨🇦 CA | Cassette PocketIncludes Ribs Inside Box For Cassettes | View on Amazon |
This table covers the pockets and bins in the instrument panel.
This group shows a single part: METRA 88002020.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 3.8L V6 | 992020 | 🇺🇸 US 🇨🇦 CA | For 2-Shaft/DIN | View on Amazon |
| METRA Fits: 3.8L V6 | 994504 | 🇺🇸 US 🇨🇦 CA | TURBOKitsRadio Installation Multi-Kit | View on Amazon |
| METRA Fits: 3.8L V6 | CF444GM | 🇺🇸 US 🇨🇦 CA | TurbokitsConversion From 2-Shaft To DIN | View on Amazon |
This table covers the Radio Installation kits.
3 Radio Installation Kit parts for the 1991 Buick Regal come from METRA.
This group includes METRA 992020, METRA 994504 and METRA CF444GM.
Seat Cover
Mesh
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.8L V6 | K220006O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
Neoprene
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | K220006G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
Neosupreme
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | K220006A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Popular Fits: 3.8L V6 | K220006K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
Polyester Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | K2200066 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K3011506 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
Tweed
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: 3.8L V6 | K220006S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: 3.8L V6 | K2200067 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Popular Fits: 3.8L V6 | K220006M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K220006W | 🇺🇸 US 🇨🇦 CA | Dorchester Velour | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K3011507 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: 3.8L V6 | K301150W | 🇺🇸 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.
DASH DESIGNS supplies the 28 Seat Cover parts for the 1991 Buick Regal. DASH DESIGNS K220006G carries the "Popular" badge. Mesh, Neoprene, Neosupreme, Polyester Blend, Tweed and Velour are all represented, and Neosupreme alone accounts for 8 parts.
Speaker
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: 3.8L V6 | AW640SP | 🇺🇸 US 🇨🇦 CA | 4" Dual Cone | View on Amazon |
| METRA Fits: 3.8L V6 | AW646SP | 🇺🇸 US 🇨🇦 CA | 4" x 6" Dual Cone | View on Amazon |
| METRA Fits: 3.8L V6 | AW669SP | 🇺🇸 US 🇨🇦 CA | 6 x 9" Dual Cone | View on Amazon |
This table covers the speakers in this cabin position.
3 Speaker parts for the 1991 Buick Regal come from METRA.
Part numbers include METRA AW640SP, METRA AW646SP and METRA AW669SP.
Speedometer Driven Gear Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ATP Fits: 3.8L V6 | SO13 | 🇺🇸 US 🇨🇦 CA | Driven Gear Housing O-Ring1/2" OD | View on Amazon |
| PIONEER Fits: 3.8L V6 | 760010 | 🇺🇸 US 🇨🇦 CA | Silicone | View on Amazon |
This table covers the seals at the Speedometer Driven Gear. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again.
2 Speedometer Driven Gear Seal parts for the 1991 Buick Regal come from 2 brands — ATP and PIONEER.
Part numbers include ATP SO13 and PIONEER 760010.
Steering Wheel Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GRANT Fits: 3.8L V6 | 3196 | 🇺🇸 US 🇨🇦 CA | 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: 3.8L V6 | 5196 | 🇺🇸 US 🇨🇦 CA | Billet StyleBlack Polished | View on Amazon |
| GRANT Fits: 3.8L V6 | 51961 | 🇺🇸 US 🇨🇦 CA | Billet StyleSilver Polished | View on Amazon |
| GRANT Fits: 3.8L V6 | 5702 | 🇺🇸 US 🇨🇦 CA | Banjo Style | View on Amazon |
This table covers the Steering Wheel Installation kits.
GRANT supplies the 4 Steering Wheel Installation Kit parts for the 1991 Buick Regal.
Part numbers include GRANT 3196, GRANT 5196 and GRANT 51961, among others listed above.
Turn Signal Cam Retainer Spring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 49312 | 🇺🇸 US 🇨🇦 CA | 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.
This group shows a single part: DORMAN 49312.
Window Motor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Popular Fits: 3.8L V6 | 742140 | 🇺🇸 US 🇨🇦 CA | with Wiring Harness | View on Amazon |
| DORMAN Popular Fits: 3.8L V6 | 742141 | 🇺🇸 US 🇨🇦 CA | with Wiring Harness | View on Amazon |
| SKP Popular Fits: 3.8L V6 | SK742140 | 🇺🇸 US 🇨🇦 CA | Additional Adapter Harnesses Included | View on Amazon |
| SKP Popular Fits: 3.8L V6 | SK742141 | 🇺🇸 US 🇨🇦 CA | INCLUDES CONNECTOR | View on Amazon |
| CARDONE Fits: 3.8L V6 | 42126 | 🇺🇸 US 🇨🇦 CA | Remanufactured Window MotorIncludes Gear | View on Amazon |
| CARDONE Fits: 3.8L V6 | 42134 | 🇺🇸 US 🇨🇦 CA | Remanufactured Window MotorIncludes Gear | View on Amazon |
| DORMAN Fits: 3.8L V6 | 742103 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftSedan | View on Amazon |
| DORMAN Fits: 3.8L V6 | 742111 | 🇺🇸 US 🇨🇦 CA | Window Motor Superseded Rear Driver Side - 4 DRCustom | View on Amazon |
| DORMAN Fits: 3.8L V6 | 742102 | 🇺🇸 US 🇨🇦 CA | Window MotorFRONT DRIVER SIDE | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 | 742140 | 🇺🇸 US 🇨🇦 CA | Fits Front Right2 door | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AISIN Fits: 3.8L V6 | RMGM019 | 🇺🇸 US 🇨🇦 CA | New | View on Amazon |
| CARDONE Fits: 3.8L V6 | 82135 | 🇺🇸 US 🇨🇦 CA | Window MotorIncludes Original Connector Option | View on Amazon |
| CARDONE Fits: 3.8L V6 | 82126 | 🇺🇸 US 🇨🇦 CA | Window MotorIncludes Original Connector Option | View on Amazon |
| CARDONE Fits: 3.8L V6 | 82127 | 🇺🇸 US 🇨🇦 CA | Window MotorIncludes Original Connector Option | View on Amazon |
| CARDONE Fits: 3.8L V6 | 82134 | 🇺🇸 US 🇨🇦 CA | Window MotorIncludes Original Connector Option | View on Amazon |
| WAI GLOBAL Fits: 3.8L V6 | 82407 | 🇺🇸 US 🇨🇦 CA | Rear RightSedan | View on Amazon |
| WAI GLOBAL Fits: 3.8L V6 | 82326 | 🇺🇸 US 🇨🇦 CA | Fits Front RightSedan | View on Amazon |
| WAI GLOBAL Fits: 3.8L V6 | 82408 | 🇺🇸 US 🇨🇦 CA | Rear LeftSedan | View on Amazon |
| WAI GLOBAL Fits: 3.8L V6 | 82325 | 🇺🇸 US 🇨🇦 CA | Fits Front LeftSedan | 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.
19 Window Motor parts for the 1991 Buick Regal come from 6 brands — CARDONE, DORMAN, WAI GLOBAL and 3 other brands. The "Popular" part is DORMAN 742140.
The Economy section lists 10 options from DORMAN, SKP, CARDONE and 1 other brand — the catalog's value-priced group. DORMAN 742140 is listed in this group.
In the Standard Replacement grade, CARDONE, WAI GLOBAL and AISIN supply 9 parts: built to original-equipment specification. A representative part number is AISIN RMGM019.
Window Regulator & Motor Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TECHPRO Fits: 3.8L V6 | GM1350111 | 🇺🇸 US 🇨🇦 CA | Front LeftSedan | View on Amazon |
| TECHPRO Fits: 3.8L V6 | GM1351111 | 🇺🇸 US 🇨🇦 CA | Front RightSedan | View on Amazon |
This table covers combined regulator-and-motor assemblies for a door.
TECHPRO supplies both parts for the 1991 Buick Regal.
Listed part numbers: TECHPRO GM1350111 and TECHPRO GM1351111.
Window Regulator Roller
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 74444 | 🇺🇸 US 🇨🇦 CA | FrontFixed Type | View on Amazon |
This table covers the rollers a window regulator rides on.
This group shows a single part: DORMAN 74444.
Window Regulator Tape
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.8L V6 | 74403 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the tape used in a tape-drive window regulator.
This group shows a single part: DORMAN 74403.
Buying Interior Parts for a 1991 Buick Regal
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 Window Motor .
Frequently Asked Questions
How many interior parts fit the 1991 Buick Regal?
Our catalog currently lists 104 interior parts for the 1991 Buick Regal across 21 subcategories and 15 brands, covering both the 3.1L V6 and the 3.8L V6. Each part is matched to the engine(s) it fits.
Do interior parts differ between 1991 Buick Regal 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 Regal?
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 Regal 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 Regal?
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 Regal
Interior Parts for Other Buick Regal Years
Switch vehicle or jump to a subcategory
Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.