HomeBelts and Cooling > Accessory Drive Belt System ComponentsGates K030334 Serpentine Belt - Air Conditioning or Power Steering
Part #: K030334

Gates K030334 Serpentine Belt - Air Conditioning or Power Steering

Premium OE Micro-V Belt, Air Conditioning
20 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Premium OE Micro-V Belt, Air Conditioning
Fitment: Smart, Scion, and Toyota, Fortwo, xA, xB, Cabrio, Echo, Yaris, and City-Coupe
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Gates Premium OE Micro-V Belt K030334

The Gates Premium OE Micro-V Belt K030334 is designed for reliable accessory drive performance in select Scion, Smart, and Toyota vehicles. Engineered with durable materials, this serpentine belt supports efficient engine operation and accessory function.

  • Top width options: 0.42 inch and 11 mm
  • Effective length: 33.46 inches (850 mm)
  • Outside circumference: 34 inches (864 mm)
  • Constructed with EPDM belt material and polyester cord for strength and flexibility
  • 3-rib automotive v-ribbed belt (standard) design
  • Cross section designation: K
  • Washer pump included made of EPDM
  • OE comparison rating: OE performance

Detailed Product Description

The Gates Premium OE Micro-V Belt K030334 is a serpentine belt designed to meet original equipment specifications for select vehicles including the Scion xA, xB, and Toyota Yaris, Echo, and Cabrio models, as well as Smart Fortwo and City-Coupe. This belt features a 3-rib v-ribbed design with a K cross section, providing consistent power transmission to engine accessories such as the alternator, power steering pump, and air conditioning compressor.

Manufactured with EPDM (ethylene propylene diene monomer) rubber, the belt offers resistance to heat, ozone, and wear, while the polyester cord material enhances tensile strength and durability. The belt’s effective length of 33.46 inches (850 mm) and outside circumference of 34 inches (864 mm) ensure proper fit and tension for the specified vehicle applications.

About the Premium OE Micro-V Belt Product Line

The Premium OE Micro-V Belt line by Gates is engineered to provide performance that matches or exceeds original equipment standards. This product line focuses on delivering reliable, long-lasting serpentine belts that maintain proper accessory drive function under normal operating conditions. The K030334 part number is part of this line, ensuring compatibility and quality for the specified Scion, Smart, and Toyota models.

Common Applications and Issues Addressed

  • Replacement for worn or cracked serpentine belts in Scion xA, xB, and Toyota Yaris vehicles
  • Restores proper accessory drive function in Smart Fortwo and City-Coupe models
  • Eliminates belt slippage and squealing noises caused by degraded belts
  • Prevents accessory component failure due to improper belt tension or wear
  • Maintains engine efficiency by ensuring consistent power delivery to accessories

Installation Notes and Tips

  • Verify belt length and rib count before installation to ensure compatibility
  • Inspect pulleys and tensioners for wear or damage during replacement
  • Use proper belt routing diagrams specific to the vehicle make and model
  • Apply correct tension according to manufacturer specifications to avoid premature wear
  • Check belt alignment to prevent noise and uneven wear

Quality Assurance and Warranty

The Gates Premium OE Micro-V Belt K030334 is manufactured to meet stringent quality standards, ensuring durability and reliable performance. This belt carries an OE comparison rating, indicating it meets original equipment specifications. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandGates
Part NumberK030334
PositionPremium OE Micro-V Belt, Air Conditioning
Belt MaterialEPDM
Cord MaterialPolyester
Cord MaterialPolyester
Cross Section DesignationK
Effective Length33.46
Effective Length850
OE Comparison RatingOE Performance
Outside Circumference34
Outside Circumference864
Rib Quantity3
SectionK
Top Width.42
Top Width11
TypeAutomotive V-Ribbed Belt (Standard)
TypeAutomotive V-Ribbed Belt (Standard)
Washer Pump IncludedEPDM

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2007SmartFortwo0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2006ScionxA1.5LL4GASPower SteeringPremium OE Micro-V Belt
2006ScionxB1.5LL4GASPower SteeringPremium OE Micro-V Belt
2006SmartFortwo0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2005ScionxA1.5LL4GASPower SteeringPremium OE Micro-V Belt
2005ScionxB1.5LL4GASPower SteeringPremium OE Micro-V Belt
2005SmartCabrio0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2005SmartFortwo0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2005ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt
2005ToyotaYaris1.3LL4GASPower SteeringPremium OE Micro-V Belt
2004ScionxA1.5LL4GASPower SteeringPremium OE Micro-V Belt
2004ScionxB1.5LL4GASPower SteeringPremium OE Micro-V Belt
2004SmartCabrio0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2004SmartCity-Coupe0.7LL3GASAir ConditioningPremium OE Micro-V Belt
2004ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt
2004ToyotaYaris1.3LL4GASPower SteeringPremium OE Micro-V Belt
2003ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt
2002ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt
2001ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt
2000ToyotaEcho1.5LL4GASPower SteeringPremium OE Micro-V Belt

* 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:

00099334961195067S0125-030334335K3335K3MK3K3343K334AP3K8503PK08503PK8503PVK08504030335461299914613650550303355030335DR909160257599363308509936390850A0009933496A195042L00K030334PK030334QJK3340

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