Automotive Connectors Engineered for Reliable Connections
OEM-compatible housings, terminals, seals and connector components for automotive and industrial applications.
Automotive Connector Supply
Connectors, housings, terminals and accessories for automotive and industrial applications.
Part Number Focused
Source by part number or product series for straightforward cross-referencing.
Inquiry & CAD Support
Send part numbers, drawings and requirements with CAD, STEP and PDF uploads.
Connector Series We Supply
Browse the main product series — each links to its category page with full product listings.

Sealed Connectors
Sealed waterproof connector housings for engine, sensor and harsh-environment wiring.
View series
ECU & Automotive Housings
High-density ECU and controller housings for vehicle electronics and control modules.
View series
Terminals & Contacts
Brass crimp terminals and contact accessories for automotive wire harness assembly.
View series
Fuse Holders & Protection
Fuse holder components and protection accessories for automotive electrical circuits.
View series
Specialized Connectors
Flag-type hard sleeve and specialized connector components for focused applications.
View seriesFeatured Part Numbers
A selection of published part numbers — view each product page for details and inquiries.

Professional Automotive Fuse Holder
Fuse holder series for automotive electrical protection applications.
View product
187 Series Flag Type Hard Sleeve Connector
Flag type hard sleeve connector for wiring and terminal protection.
View product
High-Reliability Secondary Lock Automotive Connector
Secondary lock connector series for secure automotive connections.
View product
1-Pin Sealed Waterproof Automotive Connector
Deutsch DT style sealed connector for engine and sensor wiring.
View productSend Part Numbers, Drawings & Requirements
Engineering-focused sourcing support: submit your part numbers, drawings or product requirements and our team will review them against our product range, then follow up with availability and fit information.
- Share OEM part numbers or series references for cross-referencing.
- Attach drawings — the inquiry form supports CAD, STEP and PDF uploads up to 10 MB.
- Describe your application, quantities and any specific requirements.
Why Choose Hongqu
How we work with buyers on automotive connector sourcing.
Automotive connector product focus
Product range centered on automotive connectors, housings, terminals and related components.
Part-number based sourcing
Sourcing and inquiry workflows organized around part numbers and product series.
Responsive inquiry communication
Inquiries are reviewed and responded to through the site contact channel.
Product information organized for engineering review
Product pages and categories structured so engineers can review options efficiently.
Have a part number or drawing to discuss?
Send us your requirements through the inquiry form — include part numbers, drawings or application details, and our team will get back to you.
