Part #: 2-11203

TYC 2-11203 Alternator

25 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$171.78Free 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: Toyota, Yaris
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC Alternator for Toyota Yaris

The TYC 2-11203 alternator is designed specifically for Toyota Yaris models, providing reliable electrical power generation. Featuring an internal fan and regulator, this alternator supports efficient charging and starting system performance.

  • Power output of 80 amps for consistent electrical supply
  • Internal fan position for optimized cooling
  • Regular pulley wheel design with 4 grooves
  • Internal regulator position for compact assembly
  • CW (clockwise) rotation direction compatible with Toyota Yaris
  • OE manufacturer code Nd ensuring quality standards

Detailed Product Description

The TYC 2-11203 alternator is engineered to meet the electrical demands of Toyota Yaris vehicles. Its 80-amp power generation capacity ensures stable voltage output to support the vehicle’s battery and electrical components. The internal fan position helps maintain optimal operating temperatures by efficiently dissipating heat within the alternator housing. The pulley wheel features a regular design with 4 grooves, matching the belt system of the Toyota Yaris for smooth power transmission. An internal regulator is integrated to maintain consistent voltage levels, reducing the risk of electrical system failures. The clockwise rotation direction aligns with the original equipment specifications, ensuring proper fit and function.

Compatible Applications and Common Issues Addressed

  • Compatible with Toyota Yaris models requiring an 80 amp alternator
  • Replaces alternators with internal fan and regulator positions
  • Resolves battery charging problems and electrical system malfunctions
  • Addresses issues related to pulley wear or belt slippage with 4-groove pulley design
  • Corrects voltage irregularities caused by faulty internal regulators

Installation Notes and Tips

When installing the TYC 2-11203 alternator on a Toyota Yaris, ensure the pulley grooves align with the vehicle’s serpentine belt. Verify the clockwise rotation direction matches the original alternator to avoid mechanical issues. Properly connect electrical terminals and secure mounting bolts to manufacturer torque specifications. It is recommended to test the charging system after installation to confirm correct operation.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, with quality controls in place to ensure durability and performance. The 2-11203 alternator includes an OE manufacturer code (Nd), reflecting adherence to original equipment specifications. Warranty coverage details should be confirmed with the product provider.

BrandTYC
Part Number2-11203
Fan PositionInternal
Oe ManufacturerNd
Power Generation (amps)80a
Pully Wheel DesignRegular
Pully Wheel Grooves4
Regulator PositionInternal
Rotation DirectionCw

This part fits 25 vehicles. Search below:

YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2014ToyotaYarisLEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2014ToyotaYarisLHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2014ToyotaYarisSEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2013ToyotaYarisSEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2013ToyotaYarisLHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2013ToyotaYarisLEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2012ToyotaYarisSEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2012ToyotaYarisLHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2012ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2012ToyotaYarisLEHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2011ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2011ToyotaYarisBaseHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2010ToyotaYarisBaseHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2010ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2009ToyotaYarisBaseHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2009ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2009ToyotaYarisSSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2009ToyotaYarisSHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2008ToyotaYarisSSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2008ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2008ToyotaYarisSHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2008ToyotaYarisBaseHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2007ToyotaYarisBaseHatchback1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2007ToyotaYarisBaseSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.
2007ToyotaYarisSSedan1.5LL4N/ARegulator and fan position are internal with a power generation of 80A.

* 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:

11203

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