Feature:1. Fitment: Alternator rectifier is replacement for Denso, replacement for Arrowhead, replacement for Celica, replacement for Accord, fit for J N Automotive.2. OE Number: Alternator regulator replace part number are 31127 PT0 003, 31127 PT2 013, 31127PT20130, 27357 16310, 27357 55080, 27357 74160 for reference.3. Part Number: For Denso replace part number are 021580 4510, 021580 4630, 021580 4760, for Arrowhead is AND1216, for J N Automotive is 172 52002.4. Performance: Helps dissipate excess voltage and prevents overcharging of the battery. Effectively improves heat sink and charging.5. Excellent Features: Aluminum alloy material, firm and precise, safe and durable, flexible and sensitive, stable and reliable.Specification:Item Type: Alternator Rectifier.Material: Aluminum alloyReplace Part Number: 31127 PT0 003, 31127 PT2 013, 31127PT20130, 27357 16310, 27357 55080, 27357 74160For Denso: 021580 4510, 021580 4630, 021580 4760For Arrowhead: AND1216For J N Automotive: 172 52002Fitment:Replacement for DensoReplacement for ArrowheadReplacement for CelicaReplacement for AccordFit for J N AutomotivePackage List:1 xAlternator RectifierNote:1.Please double check the part number of your item, matching information is for reference only.2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!