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Description
The 11203 is a 12v 80 amp alternator, a new aftermarket direct replacement engineered to match the fit, form, and function of the original alternator.
Specifications:
- Voltage: 12V
- Output: 80 amp
- Rotation: Clockwise (CW)
Vehicle Compatibility:
- Makes: Toyota (2006-2015)
- Models include: Toyota Yaris
- Confirm exact fitment with your year, make, and model before ordering.
Cross-Reference / Interchange Numbers:
- Replaces / compatible with: 104210-8180, 104210-8400, 104210-8401, 11203, 11203R, 11505, 11505, 13-8869, 210-0619, 210-0799 (plus 7 more on file).
Why ePartsGlobal: specialist in heavy-duty starters, alternators, and charging-system electrical parts. Backed by a 1-year warranty, free shipping on orders over $19.95, and fast fulfillment. Ships from USA.
Specifications
| Output | 80 |
|---|---|
| Voltage | 12 |
| Type | Alternator |
| Design | IR/IF |
| Rotation | CW |
| Manufacturer | DENSO |
| Series | HAIRPIN |
| Pulley | S4 |
| Pulley groove OD | 58 |
| Plug code | 917 |
| Plug clock | 9 |
| Lester number | 11203 |
| PIC code | 290-5276 |
| Notes | This is a Denso Alternator for the 2006-On Toyota Yaris With the 1.5L Engine. This Unit Looks Almost Exactly Like the 13857 Used on Earlier Toyota EchoÆs, With the Exception of the Plug in This Unit is Square (L-IG-S-M), Instead of Oval. This Unit Uses a 4-Groove Serpentine Pulley (58mm OD). There Was a Toyota Service Bulletin Issued (#EL002-07; January 26, 2007) That Outlines a Potential Corrosion Problem in the Voltage Regulator (Toyota #27700-21050). "Some customers may complain that the charging system warning light is illuminated on the instrument cluster of the vehicle. The charging system warning light may illuminate due to a corroded connection on the voltage regulator of the alternator". The Points of Possible Corrosion on the Regulator are Not Where the Regulator is Attached to the Alternator, But Appear to Be at Two Different Spots on the Backside of the Regulator Itself. The Repair is to Either Replace the Regulator or the Complete Alternator. |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Toyota Car | Yaris | L4 1.5L 1497cc 91cid | 2006–2009 | Car · domestic |
| Toyota | Yaris | — | 2006–2015 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New11203N
Bosch RemanufacturedAL3325X
Denso104210-8180
Lester11203
NGKAL0093
Toyota27060-21150, 27060-21151





