HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FT10172 Accessory Drive Belt Tensioner
Part #: FT10172

INA FT10172 Accessory Drive Belt Tensioner

⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 318i and 318is
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Reliable Accessory Drive Belt Tensioner for BMW 318i and 318is

The INA FT10172 accessory drive belt tensioner is designed specifically for BMW 318i and 318is models. This component ensures proper tension on the accessory drive belt, maintaining optimal performance of your vehicle's engine accessories.

  • Compatible with BMW 318i and 318is models
  • Part number FT10172 for precise identification
  • Manufactured by INA, a trusted brand in automotive components
  • Ensures consistent belt tension for accessory drive systems
  • Durable construction for long-lasting performance

Product Details and Functionality

The INA FT10172 accessory drive belt tensioner is engineered to maintain the correct tension on the accessory drive belt system in BMW 318i and 318is vehicles. Proper belt tension is critical to prevent slippage and ensure the smooth operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor. This tensioner is designed to fit precisely, matching OEM specifications to provide reliable performance and reduce wear on the belt and pulleys.

Common Applications and Problem Solving

  • Prevents belt slippage and squealing noises
  • Reduces premature wear of accessory drive belts
  • Maintains proper function of engine accessories
  • Eliminates issues related to loose or worn tensioners
  • Helps avoid engine overheating caused by accessory failure

Installation Notes and Tips

When installing the INA FT10172 tensioner on BMW 318i or 318is models, ensure the engine is cool and the battery is disconnected for safety. Use appropriate tools to relieve tension on the belt before removal. Verify belt alignment and tension after installation to prevent premature wear. It is recommended to inspect the accessory drive belt for damage and replace it if necessary during installation.

Quality Assurance and Warranty

INA is recognized for producing high-quality automotive components that meet or exceed OEM standards. The FT10172 accessory drive belt tensioner undergoes rigorous testing to ensure durability and reliable performance. While specific warranty details may vary, INA typically offers coverage against manufacturing defects to provide confidence in the product's longevity and function.

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993BMW318i1.8LL4N/AINA Global Number 531 0172 100
1993BMW318is1.8LL4N/AINA Global Number 531 0172 100
1992BMW318i1.8LL4N/AINA Global Number 531 0172 100
1992BMW318is1.8LL4N/AINA Global Number 531 0172 100
1991BMW318i1.8LL4N/AINA Global Number 531 0172 100
1991BMW318is1.8LL4N/AINA Global Number 531 0172 100

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

11282245087113117218443606049092531017210089536

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.