Dayco Automatic Belt Tensioner APV3706

Dayco Automatic Belt Tensioner Fits BMW 1 Series, 3 Series

The Dayco Automatic Belt Tensioner is expertly designed to maintain constant tension on serpentine belt drives, ensuring optimal performance for your vehicle. This automatic, spring-loaded tensioner is seamlessly integrated into the drive system geometry to uphold the proper tension throughout its operation. With its unique, patented flat-spring design, it effectively reduces variations in operating tension, thereby increasing bearing longevity and minimising the risk of belt squeal, slippage, and damage.

Coated with a Teflon strip for added durability, this tensioner resists abrasion and rust, making it a reliable choice for both DIY enthusiasts and professional mechanics. Suitable for various Australian vehicle models, this product is a smart investment for those looking to maintain their BMW's performance.

Key features

• Maintains constant tension on serpentine belt drives
• Automatic, spring-loaded design for consistent performance
• Patented flat-spring design reduces operating tension variations
• Increases bearing longevity and reduces the risk of belt issues
• Teflon-coated spring resists abrasion and rust
• Easy installation suitable for DIY and professional use

Technical details

• Product type: Automatic belt tensioner
• Brand: Dayco
• Compatibility: Designed for BMW 1 Series and 3 Series models
• Material: Teflon-coated spring for enhanced durability
• Spring type: Flat-spring design for improved tension control

Applications / fitment

This automatic belt tensioner is typically used in various BMW models to ensure optimal belt performance and longevity.

• BMW 1 Series 1.5 F20 118 i (2015-2019)
• BMW 1 Series 1.6 F20 116 i (2011-2015)
• BMW 1 Series 1.6 F20 118 i (2011-2015)
• BMW 1 Series 1.6 F20 120 i (2015-2016)
• BMW 1 Series 1.6 F21 116 i (2011-2015)
• BMW 1 Series 1.6 F21 118 i (2012-2015)
• BMW 3 Series 1.6 F30,F80 316 i (2012-2016)

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
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• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I install the Dayco Automatic Belt Tensioner?

Installation requires basic tools and mechanical knowledge. Ensure the engine is off and cool before starting. Remove the old tensioner and replace it with the new one, ensuring it is securely fastened.

Is this tensioner compatible with other BMW models?

This tensioner is specifically designed for the listed BMW 1 Series and 3 Series models. Always check compatibility with your vehicle's specifications.

What should I do if I experience belt squeal after installation?

If you hear belt squeal, it may indicate improper tension or misalignment. Check the installation and ensure all components are correctly aligned and secured.

How often should I replace my belt tensioner?

It is recommended to check the tensioner during regular maintenance and replace it if you notice any signs of wear or damage.

Can I use this tensioner for off-road vehicles?

This tensioner is designed for specific BMW models and may not be suitable for off-road applications. Always consult your vehicle's manual for appropriate parts.