Audi S3 Timing Belt or Chain (2000-2025)

The Audi S3 2.0L engines has a timing chain while the 1.8L engines have a timing belt. Both are interference.

Scroll down to see detailed timing belt data for your particular model year of the Audi S3.

Check out the Belt Or Chain specifications for other makes and models.

2025 Audi S3 - Timing Belt Or Chain

The 2025 Audi S3 engine has a timing chain and is interference.

2024 Audi S3 - Timing Belt Or Chain

All 2024 Audi S3 engines have a timing chain and are interference.

2023 Audi S3 - Timing Belt Or Chain

All 2023 Audi S3 engines have a timing chain and are interference.

2022 Audi S3 - Timing Belt Or Chain

All 2022 Audi S3 engines have a timing chain and are interference.

2021 Audi S3 - Timing Belt Or Chain

All 2021 Audi S3 engines have a timing chain and are interference.

2020 Audi S3 - Timing Belt Or Chain

All 2020 Audi S3 engines have a timing chain and are interference.

2019 Audi S3 - Timing Belt Or Chain

All 2019 Audi S3 engines have a timing chain and are interference.

2018 Audi S3 - Timing Belt Or Chain

All 2018 Audi S3 engines have a timing chain and are interference.

2017 Audi S3 - Timing Belt Or Chain

All 2017 Audi S3 engines have a timing chain and are interference.

2016 Audi S3 - Timing Belt Or Chain

All 2016 Audi S3 engines have a timing chain and are interference.

2015 Audi S3 - Timing Belt Or Chain

All 2015 Audi S3 engines have a timing chain and are interference.

2003 Audi S3 - Timing Belt Or Chain

All 2003 Audi S3 engines have a timing belt and are interference.

2002 Audi S3 - Timing Belt Or Chain

All 2002 Audi S3 engines have a timing belt and are interference.

2001 Audi S3 - Timing Belt Or Chain

All 2001 Audi S3 engines have a timing belt and are interference.

2000 Audi S3 - Timing Belt Or Chain

All 2000 Audi S3 engines have a timing belt and are interference.

Timing Belt Basics

The primary purpose of the timing belt or timing chain is to maintain the timing (syncronization) between the crankshaft and the camshaft(s).

A timing belt is made of a rubber compound while a timing chain is made of chain similiar to a bicycle chain.

A timing belt wears out over time and must be replaced at the manufacturer's specified interval. Timing belt failure can result in serious engine damage.

Although a timing chain will wear over time it is usually good for the lifetime of the engine but it should be routinely inspected.