The 2021 Toyota Highlander has 91 interior parts with verified fitment on this page — 9 part types and 6 brands, covering both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6. Each part includes a manufacturer part number and application notes.
On the 2021 Toyota Highlander, 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 Seat Cover (56 parts), Dash Board Cover (12 parts) and Floor Mat (12 parts). The other 6 part types cover the remaining 11 parts.
The 2021 Toyota Highlander was sold with both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6. 84 parts fit every engine; the other 7 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2021 Toyota Highlander interior parts are DASH DESIGNS (71 parts), 3D (10 parts) and METRA (5 parts), plus 3 more brands. Quality grades include Neosupreme, Velour and All Weather.
12 parts on this 2021 Toyota Highlander page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including DASH DESIGNS 26850C (Dash Board Cover) and 3D L1TY2783150 (Floor Mat). Click any part number to see every vehicle that part fits.
Cargo Area Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Fits: all 2021 Highlander engines | M1TY262130 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Cargo LinerKagu | View on Amazon |
This table covers the Cargo Area mats.
This group shows a single part: 3D M1TY262130.
Dash Board Cover
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | 26850C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Poly Carpet | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860C | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Poly Carpet | View on Amazon |
Suede
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | 26850B | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brushed Suede | View on Amazon |
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | 26850D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sedona Suede | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860B | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Brushed Suede | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860D | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Sedona Suede | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | 26850V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plush Velour | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860V | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Plush Velour | View on Amazon |
Woven
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | 26850A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camo | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26850X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dashtex | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860A | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Camo | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | 26860X | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Dashtex | View on Amazon |
This table covers the dash covers that sit over the instrument panel.
12 Dash Board Cover parts for the 2021 Toyota Highlander come from DASH DESIGNS. The "Popular" part is DASH DESIGNS 26850C. Every part fits both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6.
In the Carpet grade, DASH DESIGNS supplies 2 parts: grouped under the catalog's "Carpet" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 26850C.
The Suede section lists 4 options from DASH DESIGNS — grouped under the catalog's "Suede" designation — the notes column spells out what sets them apart. DASH DESIGNS 26850B is listed in this group.
In the Velour grade, DASH DESIGNS supplies 2 parts: grouped under the catalog's "Velour" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 26850V.
In the Woven grade, DASH DESIGNS supplies 4 parts: grouped under the catalog's "Woven" designation — the notes column spells out what sets them apart. A representative part number is DASH DESIGNS 26850A.
Floor Mat
All Weather
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| 3D Popular Fits: all 2021 Highlander engines | L1TY2783150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design | View on Amazon |
| 3D Popular Fits: all 2021 Highlander engines | L1TY2621150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design2 Pieces | View on Amazon |
| 3D Popular Fits: 3.5L V6 | L1TY2780150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design4 Piece | View on Amazon |
| 3D Fits: 2.5L L4 ELECTRIC/GAS | L1TY2792150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design | View on Amazon |
| 3D Fits: 2.5L L4 ELECTRIC/GAS | L1TY2800150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design4 Piece | View on Amazon |
| 3D Fits: 2.5L L4 ELECTRIC/GAS | L1TY2790150 | 🇺🇸 US 🇨🇦 CA | KAGU Triple Layer Design4 Piece | View on Amazon |
| 3D Fits: 3.5L V6 | L1TY2623150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design | View on Amazon |
| 3D Fits: 3.5L V6 | L1TY2622150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design | View on Amazon |
| 3D Fits: 3.5L V6 | L1TY2620150 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | KAGU Triple Layer Design4 Piece | View on Amazon |
Carpet
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | A28040E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | B28040E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | C28040E | 🇺🇸 US 🇨🇦 CA | Endura Custom | View on Amazon |
This table covers the floor mats cut for this cabin.
12 Floor Mat parts are listed for the 2021 Toyota Highlander, from 3D and DASH DESIGNS. 3D L1TY2783150 carries the "Popular" badge. 5 parts fit every engine; the other 7 are engine-specific.
The All Weather section lists 9 options from 3D — grouped under the catalog's "All Weather" designation — the notes column spells out what sets them apart. 3D L1TY2783150 is listed in this group.
The Carpet section: 3 options from DASH DESIGNS. DASH DESIGNS A28040E is listed in this group.
Inside Door Handle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: all 2021 Highlander engines | 15875 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front LeftSilver Lever with Black Lock Knob | View on Amazon |
| DORMAN Fits: all 2021 Highlander engines | 15874 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Fits Front RightSilver Lever with Black Lock Knob | 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.
DORMAN supplies both parts for the 2021 Toyota Highlander. All of them fit every engine offered in the 2021 Highlander.
This group includes DORMAN 15875 and DORMAN 15874.
Radio Installation Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: all 2021 Highlander engines | 107TO7HG | 🇺🇸 US 🇨🇦 CA | Double DIN | View on Amazon |
| METRA Fits: all 2021 Highlander engines | 108TO7HG | 🇺🇸 US 🇨🇦 CA | Double DIN | View on Amazon |
This table covers the Radio Installation kits.
2 Radio Installation Kit parts for the 2021 Toyota Highlander come from METRA. Every part fits both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6.
Listed part numbers: METRA 107TO7HG and METRA 108TO7HG.
Radio Module Interface
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRA Fits: all 2021 Highlander engines | AXDISTY2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Standard Interface - Provides 12 Volt, VSS, Park Brake and ReversePlus Retains Telematics and Built-In Steering Wheel Control | View on Amazon |
| METRA Fits: all 2021 Highlander engines | AXBT | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Bluetooth Capable Vehicle Customization Interface | View on Amazon |
| METRA Fits: all 2021 Highlander engines | AXTOTY2 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Amplifier Interface | View on Amazon |
This table covers the interfaces that connect an aftermarket radio to the factory harness.
METRA supplies the 3 Radio Module Interface parts for the 2021 Toyota Highlander. All of them fit every engine offered in the 2021 Highlander.
Part numbers include METRA AXDISTY2, METRA AXBT and METRA AXTOTY2.
Rain Sensor Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PRECISION Fits: all 2021 Highlander engines | RSK2685 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | View on Amazon |
This table covers the Rain Sensor 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: PRECISION RSK2685.
Seat Cover
Mesh
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K022592O | 🇺🇸 US 🇨🇦 CA | Cool MeshSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60O | 🇺🇸 US 🇨🇦 CA | Cool MeshSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230O | 🇺🇸 US 🇨🇦 CA | Cool Mesh | View on Amazon |
Neoprene
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K022592U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K322330U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K345230U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-Tone | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene SolidSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene SolidSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60U | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230G | 🇺🇸 US 🇨🇦 CA | Genuine Neoprene Solid | View on Amazon |
Neosupreme
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K022592N | 🇺🇸 US 🇨🇦 CA | Neosupreme SolidSold in Pairs | View on Amazon |
| DASH DESIGNS Popular Fits: all 2021 Highlander engines | K345230N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592A | 🇺🇸 US 🇨🇦 CA | CAMOSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592K | 🇺🇸 US 🇨🇦 CA | Camo 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60A | 🇺🇸 US 🇨🇦 CA | CAMOSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60K | 🇺🇸 US 🇨🇦 CA | Camo 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60N | 🇺🇸 US 🇨🇦 CA | Neosupreme SolidSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-ToneSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330N | 🇺🇸 US 🇨🇦 CA | Neosupreme Solid | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230A | 🇺🇸 US 🇨🇦 CA | Camo | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230K | 🇺🇸 US 🇨🇦 CA | Camo 2-Tone | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230Z | 🇺🇸 US 🇨🇦 CA | Neosupreme 2-Tone | View on Amazon |
Polyester Blend
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | K0225926 | 🇺🇸 US 🇨🇦 CA | GrandtexSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592Q | 🇺🇸 US 🇨🇦 CA | KingstonSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E606 | 🇺🇸 US 🇨🇦 CA | GrandtexSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60Q | 🇺🇸 US 🇨🇦 CA | KingstonSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K3223306 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K3452306 | 🇺🇸 US 🇨🇦 CA | Grandtex | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230Q | 🇺🇸 US 🇨🇦 CA | Kingston | View on Amazon |
Tweed
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra TweedSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592T | 🇺🇸 US 🇨🇦 CA | Duramax TweedSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra TweedSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60T | 🇺🇸 US 🇨🇦 CA | Duramax TweedSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230S | 🇺🇸 US 🇨🇦 CA | Southwest Sierra Tweed | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230T | 🇺🇸 US 🇨🇦 CA | Duramax Tweed | View on Amazon |
Velour
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DASH DESIGNS Fits: all 2021 Highlander engines | K0225927 | 🇺🇸 US 🇨🇦 CA | AllureSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592M | 🇺🇸 US 🇨🇦 CA | Madera VelourSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K022592W | 🇺🇸 US 🇨🇦 CA | Dorchester VelourSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E607 | 🇺🇸 US 🇨🇦 CA | AllureSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60M | 🇺🇸 US 🇨🇦 CA | Madera VelourSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K035E60W | 🇺🇸 US 🇨🇦 CA | Dorchester VelourSold in Pairs | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K3223307 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K322330W | 🇺🇸 US 🇨🇦 CA | Dorchester Velour | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K3452307 | 🇺🇸 US 🇨🇦 CA | Allure | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230M | 🇺🇸 US 🇨🇦 CA | Madera Velour | View on Amazon |
| DASH DESIGNS Fits: all 2021 Highlander engines | K345230W | 🇺🇸 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 56 Seat Cover parts for the 2021 Toyota Highlander. DASH DESIGNS K022592O carries the "Popular" badge. Mesh, Neoprene, Neosupreme, Polyester Blend, Tweed and Velour are all represented, and Neosupreme alone accounts for 16 parts.
Window Motor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACKOJA Fits: all 2021 Highlander engines | A70050004 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Rightwith OE No. 857100R020 | View on Amazon |
| ACKOJA Fits: all 2021 Highlander engines | A70050005 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Leftwith OE No. 857200R080 | 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.
2 Window Motor parts for the 2021 Toyota Highlander come from ACKOJA. Every part fits both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6.
This group includes ACKOJA A70050004 and ACKOJA A70050005.
Buying Interior Parts for a 2021 Toyota Highlander
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. Some interior parts fit every engine; others are 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 2021 Toyota Highlander?
Our catalog currently lists 91 interior parts for the 2021 Toyota Highlander across 9 subcategories and 6 brands, covering both the 2.5L L4 ELECTRIC/GAS and the 3.5L V6. Each part is matched to the engine(s) it fits.
Do interior parts differ between 2021 Toyota Highlander engines?
Some do. 84 parts fit every engine; the other 7 are engine-specific. Each row (and the filter at the top) shows which. 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 Toyota Highlander?
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 Toyota Highlander 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 Toyota Highlander?
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 Toyota Highlander
Interior Parts for Other Toyota Highlander Years
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