Lexus RX450h Left Electric Power Automatic Tailgate Lift Strut 2016-2021 — Nitro Struts

Restore the factory-spec power tailgate operation on your Lexus RX450h with this OEM-quality replacement left-hand electric tailgate lift strut from Nitro Struts. When the original electric strut fails, your power tailgate gets sluggish, stops part-way, or won't operate at all — this direct replacement gets it working as it should, at a fraction of the dealer price.

Left or Right Side?

This listing is for the LEFT (driver-side in LHD, passenger-side in Australian RHD) strut. The right-side strut is listed separately here. Electric tailgate struts can fail individually, so you only need to replace the one that's failed. If both are showing symptoms or one has been recently replaced, we recommend doing the pair — running a fresh strut against a worn one can cause motor strain and uneven lift.

Why Owners Choose Nitro Struts

• ✅ Australian Owned — assembled in Melbourne from quality components with 30+ years of gas strut experience
• ✅ OEM-Quality Electric Strut — direct replacement, no coding or recalibration needed
• ✅ Significant Savings — a fraction of Lexus dealer pricing for the same quality
• ✅ 24 Months Replacement Guarantee — full replacement for peace of mind
• ✅ Fast Dispatch

Signs Your Left Strut Has Failed

• Tailgate lifts unevenly — pauses or tilts toward the left side
• Power tailgate stops part-way through opening or closing
• Audible motor strain or grinding from the left side during operation
• Error messages or warning lights related to the tailgate
• Tailgate won't hold position when open

Installation Notes

Electric strut replacement is more involved than standard gas strut work — typically 30–45 minutes with basic hand tools, plus disconnection of the strut's electrical connector. Disconnect the vehicle battery before starting, and prop the tailgate securely (this is critical — the working strut alone may not hold the tailgate up reliably). If you're not confident with electrical connectors and disassembly of trim panels, we recommend professional installation.

What's in the Box

1 × OEM-quality left-side electric tailgate lift strut for Lexus RX450h. Dispatched within 1-2 business days from our Australian warehouse with Australia Post tracking. Not sure which side has failed? Get in touch with our team — we can help you diagnose before you order.