Trunk Opening Replacement Button Switch for BMW Z4 G29 - 2018 to 2026
Direct OEM fit — no cutting
Free US shipping
1-year warranty
30-day easy returns
It replaces the original exterior trunk release button when it becomes worn, unresponsive, or visually damaged over time.
The replacement restores smooth functionality while maintaining a factory-correct appearance on the rear of the vehicle.
Looking to upgrade the interior of your Z4? Also visit the BMW section of our aftermarket parts shop.
Compatible with:
All engine variants are supported. The switch matches OEM dimensions, mounting points, and electrical connectors to ensure a precise, direct fit.
A worn or faulty trunk button can quickly become a daily frustration and may allow moisture to enter the mechanism. Replacing it is a simple and cost-effective way to restore reliable trunk access while preserving the exterior condition of your BMW Z4.
On the BMW Z4 G29, the trunk release button is constantly exposed to moisture, heat, and frequent use. Over time, the rubber surface can crack or peel, and the internal switch may lose responsiveness, making trunk operation inconsistent or unreliable. Replacing the button restores both proper functionality and a clean factory appearance.
Installation is quick and straightforward, with no wiring modifications or coding required. The switch installs directly in place of the original component and can be completed in just a few minutes using standard tools.
Manufactured from durable, weather-resistant materials, this replacement button is designed for long-term use. The surface finish and tactile feel closely match the original BMW part for a seamless exterior look. The product includes free shipping and is backed by a 1-year warranty.
Replace your factory grille with a sportier M-style look. Precision-molded ABS for a perfect snap-in fit on the 3 Series G20 and M3 G80 (2019–2024). UV-resistant gloss finish that won't fade.
Replace your factory grille with a sportier M-style look. Precision-molded ABS for a perfect snap-in fit on the 3 Series G20 and M3 G80 (2019–2024). UV-resistant gloss finish that won't fade.
