HomeBelts and Cooling > Accessory Drive Belt System ComponentsINA FT40489 Accessory Drive Belt Tensioner Assembly
Part #: FT40489

INA FT40489 Accessory Drive Belt Tensioner Assembly

⚙️ 11 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$152.33Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Honda, CR-Z and Insight
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Accessory Drive Belt Tensioner for Honda CR-Z and Insight

The INA FT40489 accessory drive belt tensioner assembly is designed specifically for Honda CR-Z and Insight models. This component ensures proper tension on the accessory drive belt, maintaining optimal performance of your vehicle's engine accessories.

  • Compatible with Honda CR-Z and Insight models
  • Part number FT40489 for precise identification
  • Durable construction for consistent belt tension
  • Direct replacement for original equipment
  • Supports smooth operation of accessory drive belt system

Detailed Product Description

The INA FT40489 accessory drive belt tensioner assembly plays a critical role in the accessory drive belt system components category. It maintains the correct tension on the belt that drives essential engine accessories such as the alternator, power steering pump, and air conditioning compressor. Proper tension prevents belt slippage and premature wear, contributing to the overall reliability of your Honda CR-Z or Insight. This tensioner assembly is engineered to meet OEM specifications, ensuring a precise fit and long-lasting performance.

Common Applications and Issues Addressed

  • Prevents accessory belt slippage and noise
  • Eliminates uneven belt wear and premature failure
  • Maintains proper tension for efficient accessory operation
  • Reduces risk of belt-related engine accessory malfunctions
  • Helps avoid overheating caused by belt tension loss

Installation Notes and Tips

When installing the INA FT40489 tensioner assembly on Honda CR-Z or Insight vehicles, ensure the engine is cool and the battery is disconnected for safety. Use appropriate tools to relieve tension on the old belt before removal. Verify the belt routing before installing the new tensioner and belt. After installation, double-check belt alignment and tension to prevent operational issues.

Quality Assurance and Warranty

INA manufactures the FT40489 tensioner assembly to meet strict quality standards, providing reliable performance for Honda CR-Z and Insight models. While specific warranty details may vary, INA products typically come with a limited warranty against defects in materials and workmanship, offering peace of mind for professional and DIY installations.

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2016HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2015HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2014HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2014HondaInsight1.3LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2013HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2013HondaInsight1.3LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2012HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2012HondaInsight1.3LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2011HondaCR-Z1.5LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2011HondaInsight1.3LL4ELECTRIC/GASN/AINA Global Number 534 0489 100
2010HondaInsight1.3LL4ELECTRIC/GASN/AINA Global Number 534 0489 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:

31170RBJ00339297494875340489100999434

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