Gearbox Inspection Plug Cap for VW Golf MK1 MK2 | OEM 020301129D

Gearbox Inspection Plug Cap Replacement for VW Golf MK1 & MK2

Keep your Volkswagen Golf's gearbox properly sealed and protected with this direct-fit replacement Gearbox Inspection Plug Cap Set. Designed specifically for the VW Golf MK1 and MK2, this plug cap set matches OEM part numbers 020301129D, 020301132, and 020301129 — ensuring a precise, hassle-free fitment every time.

Whether you're a seasoned mechanic or a DIY enthusiast, this straightforward replacement part helps you maintain gearbox integrity, prevent fluid leaks, and keep your classic VW running smoothly.

Product Specifications

• Compatibility: VW Golf MK1, MK2
• OEM Part Numbers: 020301129D / 020301132 / 020301129
• Material: High-quality plastic
• Size: 11.5 × 4.5 cm (4.52 × 1.77 inches)
• Color: Black / Green
• Package Contents: 1 Set (Gearbox Inspection Plug Cap)
• Condition: 100% Brand New
• Country of Origin: Made in China

Why Choose This Gearbox Plug Cap?

• ✅ Direct OEM Replacement – Matches factory part numbers for a perfect fit on Golf MK1 & MK2 models
• ✅ Durable Plastic Construction – Resistant to gearbox fluids and heat for long-lasting performance
• ✅ Easy Installation – Simple drop-in replacement, no special tools required
• ✅ Prevents Leaks – Keeps your gearbox inspection port securely sealed
• ✅ Affordable Maintenance – A cost-effective solution vs. dealership pricing

Important Notes

• Photos are for reference only; please refer to the listed dimensions for accurate sizing.
• Please allow ±5–10 mm variance due to manual measurement.
• Screen colour settings may cause slight colour differences from the actual product.

Related Products You May Like

• PVC T-Joint Adapter with Rubber O-Rings
• 1-to-5 SATA Power Splitter Cable 18AWG

Authoritative Resource

For guidance on safe automotive maintenance and repair practices, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer safety information related to automotive parts and DIY repairs.

Learn more: Automatic transmission

Frequently Asked Questions

Q: Which VW Golf models is this gearbox inspection plug cap compatible with?

A: This plug cap set is designed specifically for the Volkswagen Golf MK1 and MK2 models. It matches OEM part numbers 020301129D, 020301132, and 020301129 for a direct, factory-style fitment.

Q: What material is the gearbox inspection plug cap made from?

A: The plug cap is constructed from durable, high-quality plastic that is resistant to gearbox fluids and heat, ensuring long-term reliability in demanding under-car environments.

Q: How many pieces are included in the set?

A: The package includes 1 complete set of the gearbox inspection plug cap, measuring 11.5 × 4.5 cm (4.52 × 1.77 inches).

Q: Is this a direct OEM replacement or an aftermarket part?

A: This is a high-quality aftermarket replacement part that is engineered to match OEM specifications and part numbers, providing a reliable and affordable alternative to dealer-supplied components.