The 2021 Ford Mustang has 37 interior parts with verified fitment on this page — 13 part types and 8 brands, covering all 4 engine options (2.3L L4 Turbocharged, 5.0L V8, 5.2L V8 Supercharged and ELECTRIC). Each part includes a manufacturer part number and application notes.
On the 2021 Ford Mustang, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. Most of the listed parts are Floor Mat (7 parts), Dash Board Cover (6 parts) and Window Regulator (5 parts). The other 10 part types cover the remaining 19 parts.
The 2021 Ford Mustang was sold with 4 engines. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Ford Mustang interior parts are MOTORCRAFT (10 parts), DASH DESIGNS (8 parts) and ACC (6 parts), plus 5 more brands. Quality grades include Carpet, All Weather and Cutpile.
4 parts on this 2021 Ford Mustang page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DASH DESIGNS 28260D (Dash Board Cover) and 3D L1FR1380150 (Floor Mat). Click any part number to see every vehicle that part fits.
Accelerator Pedal Position Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | APS692 | 🇺🇸 US 🇨🇦 CA | with Plastic Pedal | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | APS693 | 🇺🇸 US 🇨🇦 CA | with Metal Finish Pedal | View on Amazon |
| WELLS Fits: ELECTRIC | 5S17664 | 🇺🇸 US 🇨🇦 CA | without Sport Alloy Pedals | View on Amazon |
This table covers the Accelerator Pedal position sensors. Typical signs include a stall, a no-start, or a code for cam or crank correlation. Check the connector and the reluctor gap before replacing the sensor.
3 Accelerator Pedal Position Sensor parts are listed for the 2021 Ford Mustang, from STANDARD MOTOR PRODUCTS and WELLS.
This group includes STANDARD MOTOR PRODUCTS APS692, STANDARD MOTOR PRODUCTS APS693 and WELLS 5S17664.
Accessory Power Outlet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: ELECTRIC | 76702 | 🇺🇸 US 🇨🇦 CA | Center Consolewith Lighter | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | OUT7 | 🇺🇸 US 🇨🇦 CA | Console Related Parts | View on Amazon |
This table covers the 12-volt power outlets in the cabin.
2 Accessory Power Outlet parts are listed for the 2021 Ford Mustang, from DORMAN and MOTORCRAFT.
This group includes DORMAN 76702 and MOTORCRAFT OUT7.
Air Bag Clockspring
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: ELECTRIC | CSP339 | 🇺🇸 US 🇨🇦 CA | Clock Spring Onlywithout Heated Steering Wheel | View on Amazon |
This table covers the clocksprings that carry airbag and steering-wheel circuits through the column.
This group shows a single part: STANDARD MOTOR PRODUCTS CSP339.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Fits: ELECTRIC | M1FR139130 | 🇺🇸 US 🇨🇦 CA | Cargo LinerKagu | View on Amazon |
| 3D Fits: ELECTRIC | M1FR138130 | 🇺🇸 US 🇨🇦 CA | Cargo LinerKagu | View on Amazon |
This table covers the Cargo Area mats.
2 Cargo Area Mat parts for the 2021 Ford Mustang come from 3D.
Listed part numbers: 3D M1FR139130 and 3D M1FR138130.
Cigarette Lighter Bezel
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: ELECTRIC | 76701 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Cigarette Lighter bezels.
This group shows a single part: DORMAN 76701.
Dash Board Cover
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: ELECTRIC | 28260C | 🇺🇸 US 🇨🇦 CA | Poly Carpet | View on Amazon |
Suede
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: ELECTRIC | 28260D | 🇺🇸 US 🇨🇦 CA | Sedona Suede | View on Amazon |
| DASH DESIGNS Fits: ELECTRIC | 28260B | 🇺🇸 US 🇨🇦 CA | Brushed Suede | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: ELECTRIC | 28260V | 🇺🇸 US 🇨🇦 CA | Plush Velour | View on Amazon |
Woven
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: ELECTRIC | 28260A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: ELECTRIC | 28260X | 🇺🇸 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 2021 Ford Mustang come from DASH DESIGNS. The "Popular" part is DASH DESIGNS 28260D.
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 28260C.
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 28260D 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 28260V.
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 28260A.
This group includes DASH DESIGNS 28260D, DASH DESIGNS 28260C and DASH DESIGNS 28260B and the remaining parts above.
Floor Mat
All Weather
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Popular Fits: ELECTRIC | L1FR1380150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design3 Piece | View on Amazon |
| 3D Fits: ELECTRIC | L1FR1382150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design | View on Amazon |
| 3D Fits: ELECTRIC | L1FR1381150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design2 Pieces | View on Amazon |
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Popular Fits: ELECTRIC | 23252160 | 🇺🇸 US 🇨🇦 CA | CutpileDie Cut | View on Amazon |
| ACC Fits: ELECTRIC | 23252180 | 🇺🇸 US 🇨🇦 CA | EssexDie Cut | View on Amazon |
| DASH DESIGNS Fits: ELECTRIC | A29300E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: ELECTRIC | B29300E | 🇺🇸 US 🇨🇦 CA | Front and Rearwith Grommets On Front Mats | View on Amazon |
This table covers the floor mats cut for this cabin.
7 Floor Mat parts are listed for the 2021 Ford Mustang, from 3D, ACC and DASH DESIGNS. 3D L1FR1380150 carries the "Popular" badge.
The All Weather section lists 3 options from 3D — grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. 3D L1FR1380150 is listed in this group.
The Carpet section: 4 options from ACC and DASH DESIGNS. ACC 23252160 is listed in this group.
This group includes 3D L1FR1380150, 3D L1FR1382150 and 3D L1FR1381150 and the remaining parts above.
Flooring
Cutpile
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Fits: ELECTRIC | 24127160 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
| ACC Fits: ELECTRIC | 24127162 | 🇺🇸 US 🇨🇦 CA | CutpileMolded | View on Amazon |
Essex
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC Fits: ELECTRIC | 24127180 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
| ACC Fits: ELECTRIC | 24127182 | 🇺🇸 US 🇨🇦 CA | EssexMolded | View on Amazon |
This table covers the replacement flooring and floor coverings for this cabin.
ACC supplies the 4 Flooring parts for the 2021 Ford Mustang.
In the Cutpile grade, ACC supplies 2 parts: grouped under the catalog's "Cutpile" designation — the notes column spells out what sets them apart. A representative part number is ACC 24127160.
In the Essex grade, ACC supplies 2 parts: grouped under the catalog's "Essex" designation — the notes column spells out what sets them apart. A representative part number is ACC 24127180.
Listed part numbers: ACC 24127160, ACC 24127162 and ACC 24127180, plus the other parts above.
Power Seat Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: ELECTRIC | MM1405 | 🇺🇸 US 🇨🇦 CA | Leftwith 8 Way Power Seat Adjuster | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | MM1410 | 🇺🇸 US 🇨🇦 CA | with Memory Packagewith Driver 8 Way Power Seat Adjuster | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | MM1411 | 🇺🇸 US 🇨🇦 CA | Driver and Passenger, Low BackPremium Package | View on Amazon |
This table covers the Power Seat motors. 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 Power Seat Motor parts for the 2021 Ford Mustang come from MOTORCRAFT.
This group includes MOTORCRAFT MM1405, MOTORCRAFT MM1410 and MOTORCRAFT MM1411.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: ELECTRIC | 995866CH | 🇺🇸 US 🇨🇦 CA | Turbo Tactile KitDesigned to fit any standard 2" or 4" tall aftermarket radio | View on Amazon |
This table covers the Radio Installation kits.
This group shows a single part: METRA 995866CH.
Radio Module Interface
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: ELECTRIC | AXADBXHFD1 | 🇺🇸 US 🇨🇦 CA | 12VFor AXADBX-1/AXADBX-2 | View on Amazon |
This table covers the interfaces that connect an aftermarket radio to the factory harness.
One part is listed for the 2021 Ford Mustang — METRA AXADBXHFD1.
Window Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: ELECTRIC | WLR356 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | WLR357 | 🇺🇸 US 🇨🇦 CA | Rear Left | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | WLR420 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | WLR421 | 🇺🇸 US 🇨🇦 CA | Front Left | View on Amazon |
| MOTORCRAFT Fits: ELECTRIC | WLRA372 | 🇺🇸 US 🇨🇦 CA | Rear Leftwith Motor | View on Amazon |
This table covers the regulators that raise and lower each door glass.
5 Window Regulator parts for the 2021 Ford Mustang come from MOTORCRAFT.
Listed part numbers: MOTORCRAFT WLR356, MOTORCRAFT WLR357 and MOTORCRAFT WLR420, plus the other parts above.
Window Regulator & Motor Assembly
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| MOTORCRAFT Fits: ELECTRIC | WLRA370 | 🇺🇸 US 🇨🇦 CA | Rear Right | View on Amazon |
This table covers combined regulator-and-motor assemblies for a door.
One part is listed for the 2021 Ford Mustang — MOTORCRAFT WLRA370.
Buying Interior Parts for a 2021 Ford Mustang
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: Floor Mat and Dash Board Cover .
Frequently Asked Questions
How many interior parts fit the 2021 Ford Mustang?
Our catalog currently lists 37 interior parts for the 2021 Ford Mustang across 13 subcategories and 8 brands, covering all 4 engine options (2.3L L4 Turbocharged, 5.0L V8, 5.2L V8 Supercharged and ELECTRIC). Each part is matched to the engine(s) it fits.
Do interior parts differ between 2021 Ford Mustang 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 2021 Ford Mustang?
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 2021 Ford Mustang 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 2021 Ford Mustang?
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 2021 Ford Mustang
Interior Parts for Other Ford Mustang Years
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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.