High-Performance Fuel Pump Main Relay for Honda Civic EG1/EH4/EJ6/EK1/EK3/EK4

Precision-engineered with premium-grade materials for superior durability and electrical conductivity, ensuring reliable fuel pump operation.

Direct OEM replacement (39400-SR3-003 / 39400-SM4-004) with corrosion-resistant terminals and vibration-proof housing for harsh driving conditions.

Optimized for 1992-2000 Honda Civic models (EG/EH/EJ/EK chassis) – ideal for daily commuters, project cars, and performance upgrades.

Factory-tested waterproof sealing and gold-plated contacts prevent voltage drop, maintaining consistent fuel pressure.

Global wholesale pricing with bulk discounts – the most cost-effective solution for repair shops and fleet managers.

Strict QC standards meet or exceed original specifications – plug-and-play installation with no modifications required.

Backed by our worldwide logistics network for fast delivery to workshops, retailers, and distributors.