This page lists 15 drivetrain parts for the 2021 Lexus ES250, across 7 part types, covering the 2.5L L4 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 2021 Lexus ES250, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware. Most of the listed parts are CV Axle (4 parts), Gear Oil (3 parts) and Transfer Case Fluid (3 parts). The other 4 part types cover the remaining 5 parts.
Every part on this page is matched to the 2.5L L4 — the only engine offered in the 2021 Lexus ES250.
The most listed brands for 2021 Lexus ES250 drivetrain parts are VALVOLINE (4 parts), TIMKEN (2 parts) and TRAKMOTIVE (2 parts), plus 6 more brands.
Each part number listed for the 2021 Lexus ES250 opens a page with every vehicle that part fits.
4WD Actuator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACKOJA | A701032 | 🇺🇸 US 🇨🇦 CA | All-Wheel-Drive Couplingwith OE No. 4130342023 | View on Amazon |
This table covers the actuators that engage four-wheel drive at the transfer case or axle. Typical signs include a door or range that will not move, or a click with no motion. Confirm the command signal before replacing the actuator — a failed module looks the same.
One part is listed for the 2021 Lexus ES250 — ACKOJA A701032.
Axle Shaft Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| NATIONAL | 711096 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TIMKEN | SL260456 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
This table covers the seals where an axle shaft exits the housing. 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 Axle Shaft Seal parts for the 2021 Lexus ES250 come from 2 brands — NATIONAL and TIMKEN.
This group includes NATIONAL 711096 and TIMKEN SL260456.
CV Axle
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GSP | NCV69152 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TOP NOTCH | TN18030 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TRAKMOTIVE | TO86013 | 🇺🇸 US 🇨🇦 CA | Rear | View on Amazon |
| TRAKMOTIVE | TO86064 | 🇺🇸 US 🇨🇦 CA | AAR Joint Design | 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.
4 CV Axle parts for the 2021 Lexus ES250 come from 3 brands — TRAKMOTIVE, GSP and TOP NOTCH.
Part numbers include GSP NCV69152, TOP NOTCH TN18030 and TRAKMOTIVE TO86013, among others listed above.
Differential Pinion Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| TIMKEN | SL260403 | 🇺🇸 US 🇨🇦 CA | RearBase Model or F Sport or Luxury or Ultra Luxury | View on Amazon |
This table covers the seals at the differential pinion yoke. 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.
This group shows a single part: TIMKEN SL260403.
Gear Oil
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| IDEMITSU | 30305024750 | 🇺🇸 US | 75W90 Racing Gear Oil1 Quart | View on Amazon |
| VALVOLINE | 915052 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE | 915053 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Quart Flex Fill | 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.
3 Gear Oil parts for the 2021 Lexus ES250 come from 2 brands — VALVOLINE and IDEMITSU.
This group includes IDEMITSU 30305024750, VALVOLINE 915052 and VALVOLINE 915053.
Transfer Case Fluid
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| IDEMITSU | 30305024750 | 🇺🇸 US | 75W90 Racing Gear Oil1 Quart | View on Amazon |
| VALVOLINE | 915052 | 🇺🇸 US 🇨🇦 CA | Advanced Full Synthetic SAE 75W-85 Gear Oil1 Gallon | View on Amazon |
| VALVOLINE | 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.
3 Transfer Case Fluid parts for the 2021 Lexus ES250 come from 2 brands — VALVOLINE and IDEMITSU.
This group includes IDEMITSU 30305024750, VALVOLINE 915052 and VALVOLINE 915053.
Viscous Coupler
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP | SK404029 | 🇺🇸 US 🇨🇦 CA | Base Model or F Sport or Luxury or Ultra LuxuryRear Axle Differential Transmission Viscous Coupling Assembly | View on Amazon |
This table covers the viscous couplers in the AWD driveline.
One part is listed for the 2021 Lexus ES250 — SKP SK404029.
Buying Drivetrain Parts for a 2021 Lexus ES250
On this vehicle, the drivetrain system moves power from transmission to wheels through axles, CV joints, driveshafts, differentials and wheel-end hardware.
- Confirm you have the 2.5L L4 engine — every part on this page is matched to it.
- 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 2021 Lexus ES250?
Our catalog currently lists 15 drivetrain parts for the 2021 Lexus ES250 across 7 subcategories and 9 brands, covering the 2.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of drivetrain problems on a 2021 Lexus ES250?
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 2021 Lexus ES250 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 Lexus ES250?
Every part on this page is matched to the 2.5L L4 engine. 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 2021 Lexus ES250
Drivetrain Parts for Other Lexus ES250 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.