Aftermarket Audi A1 1.4 TFSI Major Service Kit Parts CAXA/CNVA

This Aftermarket Major Service Kit is designed specifically for the Audi A1 1.4 TFSI models with engine codes CAXA and CNVA. It includes all essential components needed for a comprehensive major service, helping to maintain your engine’s performance, reliability, and fuel efficiency.

Kit Includes:

✔ 5L Fully Synthetic Engine Oil – 5W-40, VW 502.00 / 505.00 approved
✔ Oil Filter – Premium aftermarket brand (MANN, MAHLE, or equivalent)
✔ Sump Plug with Washer – Single-use replacement drain plug
✔ Air Filter – OEM-equivalent high-flow filter
✔ Cabin/Pollen Filter – Activated carbon or particle-type aftermarket filter
✔ Spark Plugs – Set of 4 spark plugs (NGK, Bosch, or equivalent)

✅ Also available as individual components

Compatibility:

✅ Audi A1 1.4 TFSI
• CAXA – 2011–2014
• CNVA – 2011–2014

📌 Please confirm your engine code before purchase.
It is typically located in the vehicle’s service book or on a sticker beneath the boot carpet near the spare wheel well.

Installation Notes:

🔧 Tools Required:
• 19mm socket
• Oil filter wrench
• T25 Torx bit (for airbox and cabin filter housing)
• Spark plug socket
• Torque wrench

🕒 Estimated Time: 1.5 to 2 hours
⏱ Recommended Service Interval: Every 30,000 km or 24 months (whichever comes first)

Other Information:

Engine Oil
• Grade: 5W-40
• VW Approval: 502.00 / 505.00
• Capacity: ~3.6L
• Torque Spec for Drain Plug: 30 Nm

Oil Filter
• Cartridge-type or spin-on depending on production year
• Replace with every oil change

Air Filter
• Replace every 30,000 km
• Maintains airflow and protects engine internals

Cabin Filter
• Activated carbon or particulate filter
• Replace every 15,000 km or annually

Spark Plugs
• OEM-spec spark plugs
• Replace every 30,000–60,000 km depending on manufacturer specification

Fuel Filter
• Note: These engines use a non-serviceable in-tank fuel filter integrated with the pump

Coolant
• G13 / TL-VW 774 J compliant
• Full capacity ~6.0L

Brake Fluid
• DOT 4
• Replace every 2 years regardless of mileage