Toyota Sienna Timing Belt or Chain (1998-2026)

The Toyota Sienna engines have timing chains or timing belts, depending on the engine and model year; interference classification varies by engine.

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

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

2026 Toyota Sienna - Timing Belt Or Chain

The 2026 Toyota Sienna has a timing chain and is an interference engine.

2025 Toyota Sienna - Timing Belt Or Chain

The 2025 Toyota Sienna has a timing chain and is an interference engine.

2024 Toyota Sienna - Timing Belt Or Chain

The 2024 Toyota Sienna has a timing chain and is an interference engine.

2023 Toyota Sienna - Timing Belt Or Chain

The 2023 Toyota Sienna has a timing chain and is an interference engine.

2022 Toyota Sienna - Timing Belt Or Chain

The 2022 Toyota Sienna has a timing chain and is an interference engine.

2021 Toyota Sienna - Timing Belt Or Chain

The 2021 Toyota Sienna has a timing chain and is an interference engine.

2020 Toyota Sienna - Timing Belt Or Chain

The 2020 Toyota Sienna has a timing chain and is an interference engine.

2019 Toyota Sienna - Timing Belt Or Chain

The 2019 Toyota Sienna has a timing chain and is an interference engine.

2018 Toyota Sienna - Timing Belt Or Chain

The 2018 Toyota Sienna has a timing chain and is an interference engine.

2017 Toyota Sienna - Timing Belt Or Chain

The 2017 Toyota Sienna has a timing chain and is an interference engine.

2016 Toyota Sienna - Timing Belt Or Chain

The 2016 Toyota Sienna has a timing chain and is an interference engine.

2015 Toyota Sienna - Timing Belt Or Chain

The 2015 Toyota Sienna has a timing chain and is an interference engine.

2014 Toyota Sienna - Timing Belt Or Chain

The 2014 Toyota Sienna has a timing chain and is an interference engine.

2013 Toyota Sienna - Timing Belt Or Chain

The 2013 Toyota Sienna has a timing chain and is an interference engine.

2012 Toyota Sienna - Timing Belt Or Chain

The 2012 Toyota Sienna engines have timing chains and are interference engines.

2011 Toyota Sienna - Timing Belt Or Chain

The 2011 Toyota Sienna engines have timing chains and are interference engines.

2010 Toyota Sienna - Timing Belt Or Chain

The 2010 Toyota Sienna has a timing chain and is an interference engine.

2009 Toyota Sienna - Timing Belt Or Chain

The 2009 Toyota Sienna has a timing chain and is an interference engine.

2008 Toyota Sienna - Timing Belt Or Chain

The 2008 Toyota Sienna has a timing chain and is an interference engine.

2007 Toyota Sienna - Timing Belt Or Chain

The 2007 Toyota Sienna has a timing chain and is an interference engine.

2006 Toyota Sienna - Timing Belt Or Chain

The 2006 Toyota Sienna has a timing belt and is a non-interference engine.

2005 Toyota Sienna - Timing Belt Or Chain

The 2005 Toyota Sienna has a timing belt and is a non-interference engine.

2004 Toyota Sienna - Timing Belt Or Chain

The 2004 Toyota Sienna has a timing belt and is a non-interference engine.

2003 Toyota Sienna - Timing Belt Or Chain

The 2003 Toyota Sienna has a timing belt and is a non-interference engine.

2002 Toyota Sienna - Timing Belt Or Chain

The 2002 Toyota Sienna has a timing belt and is a non-interference engine.

2001 Toyota Sienna - Timing Belt Or Chain

The 2001 Toyota Sienna has a timing belt and is a non-interference engine.

2000 Toyota Sienna - Timing Belt Or Chain

The 2000 Toyota Sienna has a timing belt and is a non-interference engine.

1999 Toyota Sienna - Timing Belt Or Chain

The 1999 Toyota Sienna has a timing belt and is a non-interference engine.

1998 Toyota Sienna - Timing Belt Or Chain

The 1998 Toyota Sienna has a timing belt and is a non-interference engine.

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.