20 Drivetrain parts are listed for the 2026 Toyota Highlander, in 3 part types, covering both the 2.4L L4 Turbocharged and the 2.5L L4 ELECTRIC/GAS. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2026 Toyota Highlander, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. All 20 listed parts are CV Axle (9 parts), Gear Oil (9 parts) and Transfer Case Fluid (2 parts).
The 2026 Toyota Highlander was sold with both the 2.4L L4 Turbocharged and the 2.5L L4 ELECTRIC/GAS. 2 parts fit every engine; the other 18 are engine-specific. Each part shows which engine(s) it fits.
5 brands supply drivetrain parts for the 2026 Toyota Highlander, led by VALVOLINE (8 parts), GSP (7 parts) and TOP NOTCH (2 parts), plus 2 more brands.
A "Popular" badge means the source catalog flagged the part as frequently chosen for the 2026 Toyota Highlander. 5 parts have it, including GSP NCV69228 (CV Axle) and ACDELCO 109243 (Gear Oil). Each part number opens a page with every vehicle that part fits.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP Popular Fits: all 2026 Highlander engines | NCV69228 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Front Left | View on Amazon |
| GSP Popular Fits: 2.5L L4 ELECTRIC/GAS | NCV69226 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| TOP NOTCH Popular Fits: 2.5L L4 ELECTRIC/GAS | TN18199 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP Fits: all 2026 Highlander engines | NCV69212 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear LeftXLE Model | View on Amazon |
| GSP Fits: 2.4L L4 Turbocharged | NCV69275 | 🇺🇸 US 🇨🇦 CA | Rear RightLimited or Platinum or XSE Model | View on Amazon |
| GSP Fits: 2.4L L4 Turbocharged | NCV69225 | 🇺🇸 US 🇨🇦 CA | Front Right | View on Amazon |
| GSP Fits: 2.4L L4 Turbocharged | NCV69274 | 🇺🇸 US 🇨🇦 CA | Rear LeftLimited or Platinum or XSE Model | View on Amazon |
| GSP Fits: 2.5L L4 ELECTRIC/GAS | NCV69213 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
| TOP NOTCH Fits: 2.5L L4 ELECTRIC/GAS | TN18191 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Rear Right | View on Amazon |
This table covers the complete CV axle shafts from differential (or hub) to wheel. Typical signs include a click in tight turns, grease flung around the wheel well, or a vibration that builds with speed. A torn boot caught early is a boot kit; caught late it is the whole axle. Torque the axle nut to the method in the notes.
9 CV Axle parts are listed for the 2026 Toyota Highlander, from GSP and TOP NOTCH. GSP NCV69228 carries the "Popular" badge. 2 parts fit every engine; the other 7 are engine-specific.
Part numbers include GSP NCV69228, GSP NCV69226 and TOP NOTCH TN18199, among others listed above.
Gear Oil
ATF 64
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| PENTOSIN Fits: 2.5L L4 ELECTRIC/GAS | 1058113 | 🇺🇸 US 🇨🇦 CA | 1 LiterATF64 or ATF44 | View on Amazon |
| PENTOSIN Fits: 2.5L L4 ELECTRIC/GAS | 1058215 | 🇺🇸 US 🇨🇦 CA | 5 LitersATF64 or ATF44 | View on Amazon |
Dexron
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 2.5L L4 ELECTRIC/GAS | 109243 | 🇺🇸 US | Container Type: Plastic Container | View on Amazon |
Multi-Vehicle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Popular Fits: 2.5L L4 ELECTRIC/GAS | VV3246 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Quart | View on Amazon |
| VALVOLINE Fits: 2.5L L4 ELECTRIC/GAS | 773775 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Max Life Multi-Vehicle or Maxlife Multi-Vehicle Full Synthetic ATF1 Gallon | View on Amazon |
| VALVOLINE Fits: 2.5L L4 ELECTRIC/GAS | 881051 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Maxlife Multi-Vehicle Full Synthetic ATF5 Gallon Bay Box | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 2.4L L4 Turbocharged | 915052 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: 2.4L L4 Turbocharged | 915053 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Quart Flex Fill | View on Amazon |
| VALVOLINE Fits: 2.5L L4 ELECTRIC/GAS | 899179 | 🇺🇸 US 🇨🇦 CA 🇲🇽 MX | Extended Protection Full Synthetic ATF1 Quart | View on Amazon |
This table covers the gear oils specified for the axle or transfer case. Typical signs include a low-oil lamp, knocking, or oil that has gone thin before the next interval. Match the viscosity and spec in the notes, not just the weight on the bottle.
9 Gear Oil parts are listed for the 2026 Toyota Highlander, from VALVOLINE, PENTOSIN and ACDELCO. ACDELCO 109243 carries the "Popular" badge.
The ATF 64 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF 64" designation — the notes column spells out what sets them apart. PENTOSIN 1058113 is listed in this group.
In the Dexron grade, ACDELCO supplies 1 part: grouped under the catalog's "Dexron" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 109243.
In the Multi-Vehicle grade, VALVOLINE supplies 3 parts: grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. A representative part number is VALVOLINE VV3246.
3 ungrouped parts are not assigned to a grade, with the same engine-level match.
Listed part numbers: ACDELCO 109243, PENTOSIN 1058113 and PENTOSIN 1058215, plus the other parts above.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| VALVOLINE Fits: 2.4L L4 Turbocharged | 915052 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE Fits: 2.4L L4 Turbocharged | 915053 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Quart Flex Fill | View on Amazon |
This table covers the fluids specified for the transfer case. Typical signs include discolored fluid, a burnt smell, or a level that keeps dropping. Use only the specification in the notes — the tables group grades because they are not interchangeable.
VALVOLINE supplies both parts for the 2026 Toyota Highlander.
This group includes VALVOLINE 915052 and VALVOLINE 915053.
Buying Drivetrain Parts for a 2026 Toyota Highlander
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Match the engine first. Some drivetrain 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: CV Axle and Gear Oil .
Frequently Asked Questions
How many drivetrain parts fit the 2026 Toyota Highlander?
Our catalog currently lists 20 drivetrain parts for the 2026 Toyota Highlander across 3 subcategories and 5 brands, covering both the 2.4L L4 Turbocharged and the 2.5L L4 ELECTRIC/GAS. Each part is matched to the engine(s) it fits.
Do drivetrain parts differ between 2026 Toyota Highlander engines?
Some do. 2 parts fit every engine; the other 18 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 drivetrain problems on a 2026 Toyota Highlander?
Common symptoms include clicking in tight turns, a clunk when shifting between drive and reverse, vibration that builds with speed, or gear oil on the inside of a wheel. 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 differential or transfer-case fluid with any axle or seal job while everything is already open.
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 2026 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 2026 Toyota Highlander?
First match the engine — each row shows which engine(s) the part fits. Then a torn CV boot caught early is a cheap boot kit; caught late it is a whole axle — inspect before deciding which to buy. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2026 Toyota Highlander
Drivetrain Parts for Other Toyota Highlander Years
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