Recall 26V437 covers 5,408 2026 Lexus Tx and Grand Highlander SUVs for weak rear axle carriers. Repair will be free once available.
Lexus is recalling 5,408 2026 Tx Plug-In Hybrid, Tx Hybrid, Tx, Grand Highlander Hybrid, and Grand Highlander vehicles because rear axle carriers were built with insufficient material strength and can break. A broken carrier can cause a sudden loss of vehicle stability and control and increase crash risk; the dealer repair will be free once available.
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What's wrong?
The rear axle carrier on the 2026 Tx Plug-In Hybrid, Tx Hybrid, Tx, Grand Highlander Hybrid, and Grand Highlander is a structural mounting piece at the rear axle. It helps hold rear suspension parts in position, including the toe control arm, which helps keep the rear wheels pointed correctly as the vehicle moves.
On affected Lexus vehicles, some rear axle carriers missed the supplier's ageing furnace process. That process gives the metal the strength it needs. Without it, the carrier has lower tensile strength and proof strength than designed, and the weak point is at the toe control arm attachment. If the carrier breaks there, the vehicle can lose toe control at the rear axle, reducing rear stability and increasing crash risk in some operating conditions.
There is no warning sign before failure. The part can be below strength specification without a noise, warning light, or handling change that tells you it is about to break.
Who's affected?
Covers Tx, Tx Hybrid, Tx Plug-In Hybrid, Grand Highlander, and Grand Highlander Hybrid variants from the same model year, all tied to the rear drive axle carrier.
| 2026 Lexus Tx Plug-In Hybrid | drive axle |
|---|---|
| 2026 Lexus Tx Hybrid | drive axle |
| 2026 Lexus Tx | drive axle |
| 2026 Toyota Grand Highlander Hybrid | drive axle |
| 2026 Toyota Grand Highlander | drive axle |
| Units affected | 5,408 |
| Field incidents | NHTSA has logged no field incidents to date. |
A matching year and model does not guarantee inclusion. Check your VIN to confirm whether your specific SUV is included in this recall.
What's the safety risk?
A broken rear axle carrier can cause a sudden loss of vehicle stability and control, increasing crash risk. Until your VIN is cleared or repaired, avoid hard driving and schedule the dealer inspection as soon as it opens. Repair will be free at any franchised Lexus dealer once available.
What should I do?
- Check your VIN to confirm your 2026 Lexus Tx Plug-In Hybrid, Tx Hybrid, Tx, Grand Highlander Hybrid, or Grand Highlander is included in this recall.
- Watch for the Lexus owner letter expected to be mailed August 23, 2026.
- Contact a franchised Lexus dealer when the repair opens to schedule the free rear axle carrier inspection and replacement if needed.
- Reference recall number 26V437 and Lexus recall numbers 26TB13, 26TA13, 26LB08, and 26LA08 when you call.
- Drive cautiously until the repair. A rear axle carrier with insufficient material strength can break and cause a sudden loss of vehicle stability and control.
What happens at the repair
The final dealer repair is not open yet. Once it opens, a Lexus technician will inspect the rear axle carrier sub-assembly code and replace the rear axle carrier sub-assemblies when the code shows they are covered. Parts and labor will be free under the recall. Lexus used its standard reimbursement plan on file, so owners who already paid for a related rear axle carrier repair can ask customer service or the service desk how to submit documentation.
| Reimbursement | Reimbursement available |
|---|
Timeline
| July 8, 2026 | NHTSA published the recall |
|---|---|
| July 8, 2026 | Dealer notification began |
| July 8, 2026 | Dealer notification ended |
Frequently asked questions
What is recall 26V437?
Recall 26V437 covers 5,408 2026 Lexus TX Plug-In Hybrid, TX Hybrid, TX, Grand Highlander Hybrid, and Grand Highlander vehicles with rear axle carriers that lack enough material strength and can break. A broken carrier can cause sudden loss of stability and control. The dealer inspection and needed replacement are free.
What should I do if my 2026 Lexus TX Plug-In Hybrid, TX Hybrid, TX, Grand Highlander Hybrid, or Grand Highlander is on this recall?
Check your VIN to confirm your specific vehicle is included in recall 26V437. If it is, contact a franchised Lexus dealer to schedule the rear axle carrier sub-assembly inspection. The dealer will replace affected sub-assemblies as needed, free of charge.
Is the recall repair free?
Yes. Federal recall law requires the manufacturer to repair the defect at no cost. For recall 26V437, the dealer will inspect the rear axle carrier sub-assembly code and replace affected sub-assemblies as needed, free of charge.
Is it safe to drive before the rear axle carrier is checked?
Use caution and confirm your VIN first. The recall states that a broken rear axle carrier can cause sudden loss of vehicle stability and control, increasing crash risk. If your VIN is included, ask the Lexus dealer for the earliest inspection appointment and whether towing is available.
When will owners be notified about recall 26V437?
Lexus expects to mail owner notification letters on August 23, 2026. A mailed letter is not the only way to act. If you own one of the listed vehicles, check your VIN now and reference recall 26V437 when you contact the dealer.
More information
| NHTSA campaign page | nhtsa.gov/vehicle-recalls/26V437000 |
|---|---|
| Lexus customer service | 1-800-331-4331 |
| NHTSA recall # | 26V437 |
| NHTSA recall # (full) | 26V437000 |
Source documents
This article is generated from NHTSA's primary recall filings and reviewed against the source on July 26, 2026. RecallNotify does not paraphrase NHTSA's consequence language; that text is reproduced as written above. Editorial standards →