Change Car Timing Belt Kit Seat Leon

Change Car Timing Belt Kit

Very technical 4h00–11h00 ~400–1100£
Estimated time 4h00–11h00
Estimated labour cost ~400–1100£
Difficulty Very technical
Vehicles
Leon I 1999-2006 20
  • 1.4 16V Petrol (AHW)
  • 1.4 16V Petrol (AXP)
  • 1.4 16V Petrol (BCA)
  • 1.6 16V Petrol (AUS)
  • 1.6 16V Petrol (AZD)
  • 1.6 16V Petrol (BCB)
  • 1.6 8V Petrol (BFQ)
  • 1.6 Petrol (APF)
  • 1.8 20V Petrol (APG)
  • 1.8 20V Turbo Petrol (AJQ)
  • 1.8 20V Turbo Petrol (APP)
  • 1.8 20V Turbo Petrol (ARY)
  • 1.8 20V Turbo Petrol (AUQ)
  • 1.9 SDi Diesel (AQM)
  • 1.9 TDI Diesel (AGR)
  • 1.9 TDI Diesel (ARL)
  • 1.9 TDI Diesel (ASZ)
  • 1.9 TDI Diesel (AXR)
  • Cupra R (1.8 20V Turbo) Petrol (AMK)
  • Cupra R (1.8 20V Turbo) Petrol (BAM)
Leon II 2006-2013 26
  • 1.4 Petrol (BXW)
  • 1.4 Petrol (CGGB)
  • 1.6 CR TDI Diesel (CAYB)
  • 1.6 CR TDI Diesel (CAYC)
  • 1.6 LPG LPG,Petrol (CHGA)
  • 1.6 MultiFuel Bioethanol (E85),Petrol (CMXA)
  • 1.6 Petrol (BSE)
  • 1.6 Petrol (CCSA)
  • 1.9 8V TDI (DPF) Diesel (BLS)
  • 1.9 TDI Diesel (BKC)
  • 1.9 TDI Diesel (BXE)
  • 1.9 TDI Diesel (BXF)
  • 2.0 8V TDI DPF Diesel (BMM)
  • 2.0 CR TDI Diesel (CEGA)
  • 2.0 CR TDI Diesel (CFHC)
  • 2.0 CR TDI Diesel (CFJA)
  • 2.0 FSi Petrol (BLR)
  • 2.0 FSi Petrol (BVY)
  • 2.0 TDI Diesel (AZV)
  • 2.0 TDI Diesel (BKD)
  • 2.0 TDI DPF Diesel (BMN)
  • 2.0 TFSI Cupra Petrol (BWJ)
  • 2.0 TFSI FR Petrol (BWA)
  • 2.0 TFSI FR Petrol (BWA1)
  • 2.0 TSI Cupra Petrol (CDLD)
  • 2.0 TSI Cupra R Petrol (CDLA)
Leon III 2013-2020 38
  • 1.0 TSI Petrol (CHZD)
  • 1.0 TSI Petrol (DKLB)
  • 1.0 TSI Petrol (DKRF)
  • 1.2 TSI Petrol (CJZA)
  • 1.2 TSI Petrol (CJZB)
  • 1.2 TSI Petrol (CYVA)
  • 1.2 TSI Petrol (CYVB)
  • 1.4 TGI CNG CNG,Petrol (CPWA)
  • 1.4 TSI Petrol (CHPA)
  • 1.4 TSI Petrol (CMBA)
  • 1.4 TSI Petrol (CXSA)
  • 1.4 TSI Petrol (CZCA)
  • 1.4 TSI Petrol (CZEA)
  • 1.5 TGI CNG (DHFA)
  • 1.5 TSI Petrol (DACA)
  • 1.5 TSI Petrol (DADA)
  • 1.5 TSI Petrol (DPBA)
  • 1.5 TSI Petrol (DPCA)
  • 1.6 TDI Diesel (CLHA)
  • 1.6 TDI Diesel (CLHB)
  • 1.6 TDI Diesel (CRKB)
  • 1.6 TDI Diesel (CXXA)
  • 1.6 TDI Diesel (CXXB)
  • 1.6 TDI Diesel (DBKA)
  • 1.6 TDI Diesel (DDYA)
  • 1.6 TDI Diesel (DDYB)
  • 1.6 TDI Diesel (DGTE)
  • 2.0 TDI Diesel (CKFC)
  • 2.0 TDI Diesel (CRBC)
  • 2.0 TDI Diesel (CRLB)
  • 2.0 TDI Diesel (CRLD)
  • 2.0 TDI Diesel (CRMB)
  • 2.0 TDI Diesel (CUNA)
  • 2.0 TDI Diesel (CUPA)
  • 2.0 TDI Diesel (DCYA)
  • 2.0 TDI Diesel (DFFA)
  • 2.0 TDI Diesel (DFGA)
  • 2.0 TDI Diesel (DJGA)
Leon IV 2020-2025 11
  • 1.0 TSI Petrol (DLAB)
  • 1.0 TSI, -e Petrol (DLAA)
  • 1.5 eTSI 48V (MHEV),Petrol (DFYA)
  • 1.5 TSI Petrol (DPBA)
  • 1.5 TSI Petrol (DPCA)
  • 2.0 TDI Diesel (DSTB)
  • 2.0 TDI Diesel (DSUD)
  • 2.0 TDI Diesel (DTRD)
  • 2.0 TDI Diesel (DTTA)
  • 2.0 TDI Diesel (DTTC)
  • e-Hybrid (1.4 TSI PHEV) Electricity,Petrol (DGEA)
Renew the timing belt 4h00–11h00
Renew the timing belt kit 4h00–14h00
Renew the timing belt kit and the coolant pump 6h00–12h00

What is the function of a Seat Leon timing belt?

The timing belt synchronises the rotation of the camshaft(s) with the crankshaft, ensuring that the inlet and exhaust valves open and close at precisely the right moment. It may also drive other components such as the high-pressure fuel pump or the water pump.

When should you change the Seat Leon timing belt?

The replacement interval varies greatly between manufacturers, typically between 60,000 and 240,000 km or 4 to 10 years, whichever comes first. Always respect the time-based interval even if the mileage has not been reached.

What happens if the Seat Leon timing belt breaks?

On interference engines (the vast majority of modern engines), a broken timing belt causes the pistons to strike the open valves, resulting in bent valves, damaged pistons, and potentially a destroyed engine. Repair costs can reach several thousand euros. Preventive replacement is critical.

Is it difficult to change the Seat Leon timing belt?

Difficulty level 5/5: very technical, requiring specialist tools (crankshaft and camshaft locking tools specific to your engine, tensioner tools, torque wrench) and precise knowledge of timing marks. Incorrect installation can cause severe engine damage. Recommended for experienced mechanics only.

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View your Leon maintenance plan (keep the Leon token) →

4 models covered

Model Year Range Engines covered Fuel
Leon I 1999-2006 1999-2006 1.4 16V Petrol (AHW), 1.4 16V Petrol (AXP), 1.4 16V Petrol (BCA), 1.6 16V Petrol (AUS), 1.6 16V Petrol (AZD), 1.6 16V Petrol (BCB), 1.6 8V Petrol (BFQ), 1.6 Petrol (APF), 1.8 20V Petrol (APG), 1.8 20V Turbo Petrol (AJQ), 1.8 20V Turbo Petrol (APP), 1.8 20V Turbo Petrol (ARY), 1.… Diesel, Petrol
Leon II 2006-2013 2006-2013 1.2 TSI Petrol (CBZB), 1.4 Petrol (BXW), 1.4 Petrol (CGGB), 1.4 TSI Petrol (CAXC), 1.6 CR TDI Diesel (CAYB), 1.6 CR TDI Diesel (CAYC), 1.6 LPG LPG,Petrol (CHGA), 1.6 MultiFuel Bioethanol (E85),Petrol (CMXA), 1.6 Petrol (BSE), 1.6 Petrol (CCSA), 1.8 TFSI Petrol (BZB), 1.8 TSI Pet… Bioethanol (E85), Diesel, LPG, Petrol
Leon III 2013-2020 2013-2020 1.0 TSI Petrol (CHZD), 1.0 TSI Petrol (DKLB), 1.0 TSI Petrol (DKRF), 1.2 TSI Petrol (CJZA), 1.2 TSI Petrol (CJZB), 1.2 TSI Petrol (CYVA), 1.2 TSI Petrol (CYVB), 1.4 TGI CNG CNG,Petrol (CPWA), 1.4 TSI Petrol (CHPA), 1.4 TSI Petrol (CMBA), 1.4 TSI Petrol (CXSA), 1.4 TSI Petrol (CZ… CNG, Diesel, Petrol
Leon IV 2020-2025 2020-2025 1.0 TSI Petrol (DLAB), 1.0 TSI, -e Petrol (DLAA), 1.5 eTSI 48V (MHEV),Petrol (DFYA), 1.5 TSI Petrol (DPBA), 1.5 TSI Petrol (DPCA), 2.0 TDI Diesel (DSTB), 2.0 TDI Diesel (DSUD), 2.0 TDI Diesel (DTRD), 2.0 TDI Diesel (DTTA), 2.0 TDI Diesel (DTTC), 2.0 TFSI Petrol (DNFB), 2.0 TFSI … 48V (MHEV), Diesel, Electricity, Petrol

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Very easy 0h30
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Easy 3h00–6h00
Change Car Air Filter

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Very easy 0h30–0h45
Change Car Clutch

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Technical 7h00–11h00
Change Car Fuel Filter

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Easy 0h30–1h30
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Easy 0h45–1h30
Change Car Turbo

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Very technical 4h00–16h00
Change Car Water Pump

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Easy 2h00–8h00
View the service schedule for your Leon →