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21238
DENSOAlternatorIR/IF12V135ACW Rotation
Fits Honda and Acura · 1.5L engine
6 interchanges12 applications14 components
Or call (405) 225-7220 · M–F 8–5 CT
Note:Superseded by 290-5739B | Supersedes 290-5739
Specifications
Full technical detail
- Type
- Alternator
- Manufacturer
- DENSO
- Design
- IR/IF
- Voltage
- 12V
- Amperage
- 135A
- Rotation
- CW
- MFR Series
- HAIRPIN
- Pulley Design
- SD7
- Pulley Groove OD
- 57.5
- Plug Code
- 501
- Plug Clock
- 5:30
- Plug Orientation
- REAR
OEM part numbers
Genuine OEM & engine-manufacturer numbers this alternator replaces
Denso
Vehicle applications
Fits 12 configurations
12 configurations
Domestic(12)
| Make | Model | Engine | Years |
|---|---|---|---|
| Acura Car(Car) | Integra | L4 1.5L 1497cc | 2024–2026 |
| Acura Car(Car) | Integra | L4 1.5L 1497cc L15CA; Turbocharged | 2023–2023 |
| Honda | Accord | 2018–2022 | |
| Honda | CR-V | 2017–2023 | |
| Honda | Civic | 2018–2023 | |
| Honda Car(Car) | Accord | L4 1.5L 1497cc | 2018–2022 |
| Honda Car(Car) | Civic | L4 1.5L 1497cc | 2024–2026 |
| Honda Car(Car) | Civic | L4 1.5L 1497cc L15CA | 2023–2023 |
| Honda Car(Car) | Civic | L4 1.5L 1497cc | 2018–2022 |
| Honda Truck(Truck) | CR-V | L4 1.5L 1497cc | 2024–2025 |
| Honda Truck(Truck) | CR-V | L4 1.5L 1497cc GAS; L15BE; Turbocharged | 2023–2023 |
| Honda Truck(Truck) | CR-V | L4 1.5L 1497cc | 2017–2022 |
Component breakdown
Replacement parts that go inside this unit
| Component | Part numbers |
|---|---|
| Bearing, Ball | 5-3500 5-4700 |
| Bearing, Ball | 5-3500 5-4700 |
| Brush Holder Assy, Alt | 7490-9206 |
| Brush Holder Assy, Alt | 7490-9205 |
| Cover - S.R.E. Frame | 8490-9124 |
| Cover - S.R.E. Frame | 8490-9179 |
| Decoupler Pulley | 7900-1050 |
| Decoupler Pulley | 7900-1050 |
| Plug Code | 9801-501 |
| Plug Code | 9801-501 |
| Rectifier | 7790-4167 |
| Rectifier | 7790-4299 |
| Voltage Regulator | 8090-4648 |
| Voltage Regulator | 8090-4796 |