Aftermarket Seat Leon III 1.4 TFSI Major Service Kit Parts CJZ/CMB/CXS

This Major Service Kit is designed for Seat Leon III 1.4 TFSI models equipped with CJZ, CMB, or CXS engine codes. It is ideal for comprehensive servicing at the 60,000 km interval, supporting peak engine performance, clean airflow, and reliable ignition.

This kit contains high-quality aftermarket motor oil, oil filter, air filter, cabin (pollen) filter, spark plugs, and a sump plug washer—providing a complete and cost-effective solution for scheduled maintenance.

Kit Includes:

✔ Premium Motor Oil – Fully synthetic oil engineered for turbocharged TFSI engines, ensuring optimal lubrication
✔ Oil Filter – Filters debris and contaminants to protect engine internals
✔ Air Filter – Delivers clean intake air to support fuel efficiency and performance
✔ Cabin/Pollen Filter – Filters dust and allergens to improve in-cabin air quality
✔ Spark Plugs – OEM-spec spark plugs for efficient combustion and smooth operation
✔ Sump Plug Washer – Ensures a tight seal to prevent oil leakage during oil changes

Compatibility:

✅ Seat Leon III – 1.4L TFSI Engines with CJZ / CMB / CXS Engine Codes
• CJZ (2013–20115)
• CMB (2013–2013)
• CXS (2013–2015)

📌 Note: Always verify your engine code before purchase to ensure accurate compatibility.

Installation Notes:

🔧 Recommended Tools: Socket set, spark plug socket, oil filter wrench, drain pan, screwdrivers
🔧 Service Interval: Every 60,000 km or according to Seat’s service recommendations
⏳ Estimated Installation Time: 60–90 minutes

✅ All components are available individually

Other Information:

Engine Oil:
SAE 5W-40
VW 502 00
Oil capacity with filter – 4.0 L
Oil drain plug torque – 30 Nm

Longlife Oil Options:
SAE 0W-30 / VW 504 00
SAE 5W-30 / VW 504 00
Oil volume – 4.0 L
Drain plug torque – 30 Nm

Cooling System:
Coolant (40% G13 – TL-VW 774J) – Protection to -25 °C
Coolant (50% G13 – TL-VW 774J) – Protection to -35 °C
Coolant top-up – TL-VW 774G (G12++)
System capacity – 6.0 L

Brake System:
Brake Fluid – DOT 4 / VW 501 14
System capacity – 1.0 L

Manual Transmission:
Gear Oil – SAE 75W-90
VW G 052 171 A2
Refill capacity – 2.2 L