2020–2021 Triple E RV Wonder, 2020 Triple E Serenity, 2020–2021 Triple E Unity Recall: Auto generator start remote harness wires may be damaged by the generator…

NHTSA campaign 21V320000 · Equipment · filed May 5, 2021 · verified Jul 30, 2026

Units reported

Manufacturer

Triple E Recreational Vehicles

Risk

Crash / injury

Owner letters

Mailing began May 19, 2021

The defect

Triple E Recreational Vehicles (Triple E) is recalling certain 2020-2021 Unity U24FX, U24Rl, U24MB, U24CB, U24TB, U24IB, 2020-2021 Wonder W24MB, W24FTB, W24RTB, and 2020 Serenity S24CB recreational vehicles. The auto generator start remote harness wires may be damaged by the generator fan.

The risk

Damaged wires may cause an electrical shock, increasing the risk of injury.

Check whether your specific vehicle is affected

Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.

Check VIN on NHTSA →

The fix — what to do

Dealers will bundle the wires with nylon ties, free of charge. Owner notification letters were mailed May 19, 2021. Owners may contact Trible E customer service at 1-877-992-9906. Trible E's number for this recall is CA#9927-1.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Affected vehicles

Make	Model	Model years
Triple E RV	Wonder	2020, 2021
Triple E	Serenity	2020
Triple E	Unity	2020, 2021

Related recalls

More Triple E RV Wonder recalls

Other campaigns involving Triple E RV vehicles

All Triple E RV Wonder recalls → · All Triple E RV recalls →

Source: NHTSA recall database, campaign 21V320000 (manufacturer number CA#9927-1). Data last verified Jul 30, 2026.