
Specifications
Denso 4 Pin Green Round Alternator Connector
The Denso 4 pin green round alternator connector is a direct replacement plug for late-model Denso alternators found across many Japanese vehicles. This connector kit includes the green round housing, terminals, and seals you need to repair or rewire an alternator harness.
Disclaimer: Connector identification is based on visual appearance only. We cannot guarantee this connector will fit your specific application. Please compare your existing connector against the product images before purchasing.
Commonly used for alternator swaps, harness repairs, and charging system upgrades on late-model Denso alternator applications. This green round 4-pin variant is also found on some Honda OBD1 connectors and other late Japanese vehicle electrical systems.
Kit includes:
- 1× connector housing (green, round)
- 4× female terminals
- 4× wire seals
Vehicle fitment includes (but not limited to):
- Late-model Denso alternators (various Japanese makes)
- Honda OBD1 connector applications
- Many other late Denso electrical system applications
Cross-reference part numbers: EFI Hardware C04F-0024 (previous C-04FR-T-G), EFI Solutions 105-161.
Ideal for: alternator upgrades, charging system repairs, engine swaps, and harness rebuilds.
Disclaimer: Connector identification is based on visual appearance only. We cannot guarantee this connector will fit your specific application. Please compare your existing connector against the product images before purchasing.
Reviews
Shipping & Returns
Shipping
Express orders placed before 2pm ACST are dispatched the same business day, while tracking for standard orders will be available within 24 hours of purchase. We ship Australia-wide from our Adelaide warehouse and orders over $150 qualify for discounted postage. Every shipment includes tracking, and you'll receive the details by email as soon as your order leaves us.
Returns
We offer a 30-day money-back guarantee on any product that arrives in good condition and hasn't been damaged through installation or use. Return shipping is the customer's responsibility, and once we receive the item we'll process your refund within 3 business days to your original payment method.
Payment Methods
We accept Visa, Mastercard, American Express, Apple Pay, Google Pay, Shop Pay, and PayPal.



