Genuine AC Schnitzer Stage 1 Upgrade Kit for BMW 1 Series M135i/M135i xDrive F20 F21 (LCI) - 19in AC1 or Type VIII Alloy Wheels & Tyres, Lowering Springs, Front Splitter, Roof Spoiler, Sport Tailpipes - Styling Pack Body/Aero Kit

AC Schnitzer Stage One Pack for BMW 1 Series M135i F20 F21

Give your 1 Series hot hatch the stance, grip and presence it deserves with this authentic AC Schnitzer Stage One pack for M135i and M135ix xDrive models. This curated upgrade delivers a complete look and feel in one go with premium 19-inch alloys, a purposeful ride-height drop, assertive aero and smarter tailpipe finishers in your choice of chrome or black ceramic. It is the ideal road-friendly enhancement for anyone who wants sharper handling and a head-turning OEM-plus appearance without compromise.

We have installed this package on multiple customer cars at MJ Modifications and the feedback has been superb. Owners love the cleaner visuals, the confidence-inspiring steering response from the spring set, and the high-end finish of the AC1 rims and exhaust tips. If you are hunting for F20 F21 styling, xDrive-friendly suspension upgrades, 19-inch wheel and tyre bundles or a tasteful aero refresh for your M135i, this comprehensive kit is the smart choice.

What you get in the Stage One bundle

• 19-inch AC Schnitzer AC1 or Type VIII alloy wheel and tyre set
• AC Schnitzer lowering spring kit
• AC Schnitzer front spoiler elements
• AC Schnitzer roof wing
• AC Schnitzer sport tailpipe set in chrome or black ceramic

Why this upgrade works

• Authentic AC Schnitzer components engineered for F20 and F21 fitment
• Designed for M135i and M135ix models for daily use and weekend fun
• Improves road holding and reduces wheelarch gap for a purposeful stance
• Subtle, motorsport-inspired visuals that look factory-plus, not overdone

This all-in-one pack is perfect if you want a tasteful exterior refresh, a confident drop on quality springs and a premium set of 19-inch alloys with matching tyres, all chosen to work together on the BMW 1 Series platform.

Professional fitting

For installation, book with MJ Modifications in Warwickshire. Our team knows the F20 F21 platform inside out and can supply and fit this package for a seamless result. For a fitting quote, availability and lead times, email info@mjmodifications.co.uk.

Compatibility

• BMW 1 Series F20 F21 2010 to 2017
  • M135i and M135ix
• BMW 1 Series F20 F21 LCI 2014 to 2018
  • M135i and M135ix

Part number

AC Schnitzer reference: M135iSTG1

Manufacturer and warranty

Manufactured by: AC Schnitzer

Warranty: In principle, all AC Schnitzer products sold in the UK carry a two-year manufacturer’s warranty, or until the end of the 3 year BMW warranty period, whichever is longer.

Search-friendly terms customers use

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