Recommended Wiring Harness for a 2024 Lexus RX350h

Updated 04/23/2024 | Published 04/22/2024

Products Featured in This Question

Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector

(1913)

$85.94

Question:

This is confirmed to fit the 2024 Lexus RX350. Is there any possibility to find out if this will fit the 2024 RX350H as well? The part is TK92KR. U-Haul is telling me not to install the Curt 59236 due to voiding warranty and possible dash lights coming on. Not sure who else to ask if the 350 and 350H tail light connections are the same and can go with the plug n play. Thanks Howard

asked by: Howard

Expert Reply:

I checked with Tekonsha and they have confirmed that the T-One Vehicle Wiring Harness item # TK92KR does not fit the 2024 Lexus RX 350h. I would back up Uhaul and not install the Curt Powered Tail Light Converter item # C59236 for their same reasons.

The best option is to use the ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit item # 119250KIT. This universal harness uses specialized clamps that do not require cutting or splicing into your new Lexus's factory wiring harness. It senses the signals from the current and triggers your trailer or accessories lighting functions.

expert reply by: Jerred H