Rieger Tuning BMW Z4 G29 (G4Z) Side Skirts - Gloss Black Sill / Side Skirt Extensions | 2019-2024 Roadster M Sport | Rocker Panel Covers, Aero Side Blades Body Kit Set

BMW Z4 G29 Roadster Sill Extensions in High Gloss Black by Rieger

Give your BMW Z4 a sharper, lower and more purposeful profile with these premium sill extensions from Rieger. Precision moulded for the G29 platform, they deliver clean, motorsport-inspired lines and a factory-quality finish that transforms the car’s side profile without looking overdone.

Why enthusiasts choose this upgrade

• Vehicle specific for BMW Z4 G29 and G4Z roadster, 03/2019 onwards, with the factory M Sport exterior package
• High quality ABS construction for a robust, lightweight and consistent fit
• Complete kit supplied with mounting hardware for a straightforward install
• General operating licence included for road-use paperwork reassurance
• Refined gloss black finish that complements OEM trims and shadowline details
• Subtle visual drop that elongates the rocker line and enhances stance

Finish options and part numbers

• Gloss Black: 00088214-00088213
• Satin surface, ready for paint (requires painting and finishing): 00050522-00050521

Fitment

BMW Z4 Roadster G29 and G4Z, 03/2019 onwards, for cars equipped with the original M Sport package.

What you receive

• Left and right sill extensions
• Full fixing kit
• General operating licence documentation

Real-world results

We have fitted these on customer cars and the feedback has been consistently excellent. The alignment is spot on, the styling is aggressive yet tasteful, and the glossy finish ties in perfectly with the Z4’s factory details.

Professional fitting available

Prefer a hassle-free install with expert care? Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Search-friendly terms to help you find this product

BMW Z4 G29 side sills, rocker panel extensions, aero side blades, body styling kit, ground effects, gloss black sill covers, M Sport sill extensions, Z4 G29 2019 2020 2021 2022 2023 2024 roadster styling, Rieger tuning body kit components.