// IMG 1 OF 9DENSO HAIRPIN

Specifications

Output135
Voltage12
TypeAlternator
DesignIR/IF
RotationCW
ManufacturerDENSO
SeriesHAIRPIN
PulleySD7
Pulley groove OD57.5
Plug code501
Plug clock5:30
Lester number21238
PIC code290-5739, 290-5739B
NotesSuperseded by 290-5739B | Supersedes 290-5739

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.

MakeModelEngineYearsApplication
Acura CarIntegraL4 1.5L 1497cc2024–2026Car · domestic
Acura CarIntegraL4 1.5L 1497cc L15CA; Turbocharged2023–2023Car · domestic
Honda CarAccordL4 1.5L 1497cc2018–2022Car · domestic
Honda CarCivicL4 1.5L 1497cc2018–2022Car · domestic
Honda CarCivicL4 1.5L 1497cc2024–2026Car · domestic
Honda CarCivicL4 1.5L 1497cc L15CA2023–2023Car · domestic
Honda TruckCR-VL4 1.5L 1497cc2017–2022Truck · domestic
Honda TruckCR-VL4 1.5L 1497cc2024–2025Truck · domestic
Honda TruckCR-VL4 1.5L 1497cc GAS; L15BE; Turbocharged2023–2023Truck · domestic
HondaCR-V—2017–2023domestic
HondaCivic—2018–2023domestic
HondaAccord—2018–2022domestic

Cross-reference

OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.

WAI New21238N
Denso104211-4340, 104211-4341
Honda31100-5PA-A01, 31100-5PA-A01RM, 31100-5PA-A02, 31100-5PA-A02RM, CSP71
Lester21238
Denso104211-4342
HondaCSP71