Billet Oil Filler Cap for VW Golf MK8 R GTI CS and Audi S3 8Y EA888 Gen4 Engine Compatible
Upgrade your EA888 Gen4 engine with the VW Golf MK8 R GTI CS Billet Oil Filler Cap, expertly crafted to fit VW Golf MK8 R GTI CS and Audi S3 8Y models. This precision-made oil cap brings a refined, performance-focused feel to your engine bay, while delivering real-world benefits like a secure seal, reduced oil leakage, and a cleaner, more reliable oil reservoir during hard driving or track sessions.
Each cap is milled from a solid billet of 6061 aerospace-grade aluminium using state-of-the-art CNC 5-axis machining. The result is a durable, corrosion-resistant cap that cleans up the under-hood aesthetic with a polished finish and gloss-anodised Midnight Black coating. The standout “click” mechanism guarantees the cap is fully seated every time, so you’ll know instantly when it’s tightened correctly—eliminating the worry of a loose cap and potential oil seepage from heat soak in high-performance engines.
Practical, purpose-built and engineered for real-world use, this billet oil cap addresses common TSI-era issues by delivering a tight seal that prevents oil weep and reduces maintenance headaches. It’s designed to maintain absolute tightness under the heat and vibration of spirited driving, giving you confidence during every at-cruise and at-full-throttle moment.
Benefits & Tips
- Enjoy a tactile, premium feel with a secure “click” when fully tightened, reducing oil-leak worries on hot, high-rev engines.
- Upgrade compatible across a wide range of EA888 Gen4 platforms (VW Golf 8 GTI/Clubsport, R, Arteon R; Audi S3 8Y; Cupra Leon 4, Formentor, Skoda Octavia RS), making it a versatile performance upgrade.
- Keep maintenance simple: the included rubber seal ensures a reliable seal from installation onward; inspect the seal during routine checks and replace if worn.
Product Specifications
- Model Name: Tank Covers
- OEM No.: For EA888 Gen4 VW Golf MK8 R GTI CS / Audi S3 8Y
- Vehicle Fitment: VW Golf 8 GTI 2020+, Golf 8 GTI Clubsport 2020+, Golf 8 R 2020+, Arteon R 2.0 TSI 320ps 2020+, Tiguan II 2.0 TSI 245ps 2021+, Tiguan II R 2.0 TSI 320ps 2021+, Audi S3 8Y 2020+, Audi A3 2.0 TSI 8Y 2020+, Cupra Leon IV 300 TSI FW 2020+, Cupra Leon IV 245 TSI FW 2020+, Cupra Formentor 310PS 2020+, Cupra Formentor 245PS 2020+, Skoda Octavia IV vRS 2.0 TSI 245ps NX 2020+
- Material: 6061 aerospace-grade aluminium
- Finish/Color: gloss-anodised Midnight Black (color option listed as black/red in data)
- CNC Technology: 5-axis precision machining
- Special Features: New rubber seal included on your new oil cap before use
- Origin: Mainland China
- Category: Fuel Supply & Treatment, Tank Covers
Package includes:
- Billet Oil Filler Cap for EA888 Gen4 VW Golf MK8 R GTI CS / Audi S3 8Y
- New rubber seal
Warnings / Reminders
- Compatible with listed EA888 Gen4 engines and the specified vehicle models; confirm fitment before installation.
- Ensure the engine is cool before installation. Do not over-tighten the cap; rely on the tactile click to indicate full seating.
- Replace the rubber seal if it shows signs of wear or damage to maintain a proper seal and prevent leaks.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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