AHC Guides & Advice
Fitment checks, product comparisons and fitting advice to help you choose your next upgrade. Start with a topic below or browse all our articles.
Door projectors
Sizes, compatibility and replacement advice.
Daytime running lights
Choose the right boards or modules for your headlights.
Dynamic indicators
Understand the upgrade and what fitting involves.
Steering wheels
Materials, displays and custom wheel choices.
Paddles, badges & finishing touches
Explore the details that personalise your car.
Materials & care
Learn about carbon fibre and caring for your interior.
Still unsure which part fits? Get fitment and fitting help. Planning a bespoke wheel? Request a custom wheel quote.
All articles
BMW Yellow DRLs: What to Check Before a CSL-Style Upgrade
Planning yellow DRLs for your BMW? Compare CSL-style boards and modules, check headlight fitment and understand coding and installation before ordering.
Weiterlesenüber BMW Yellow DRLs: What to Check Before a CSL-Style Upgrade
Which DRL Upgrade Fits My Car? Headlight Compatibility Explained
Check DRL compatibility by chassis, year, facelift and headlight type. Understand xenon, LED, adaptive, Matrix and laser fitment before ordering your upgrade.
Weiterlesenüber Which DRL Upgrade Fits My Car? Headlight Compatibility Explained
DRL Boards vs DRL Modules: What’s the Difference?
Compare DRL boards and complete modules, including heatsinks, thermal adhesive and fitting access. Choose the right daytime running light upgrade with AHC.
Weiterlesenüber DRL Boards vs DRL Modules: What’s the Difference?