YUEQING HONGQU TECHNOLOGY · AUTOMOTIVE CONNECTORS

Automotive Interconnect Solutions

High-reliability connector housings, terminals, seals and fuse blocks for OEM and aftermarket engineering.

Explore Products Send CAD / Drawing
  • ✦ 19+ Product Series
  • ✦ 3D CAD Ready (.step / .dwg)
  • ✦ Direct Factory Sourcing
Product Range

Core Product Matrix

Engineered for automotive wiring harness and harsh-environment connectivity.

Automotive connector housings

Automotive Connector Housings

2–40 Pin · PA66 Heat Resistant Explore category
Automotive terminals and contacts

Terminals & Contacts

0.5–6.0 mm² · Crimp & Solder Explore category
Sealed and waterproof automotive connectors

Sealed & Waterproof Connectors

IP67 Rated · Secondary Lock Explore category
Fuse holders and circuit protection

Fuse Holders & Protection

DC 32V · Inline & Block Explore category
Applications

Automotive Applications & Systems

Engineered for rigorous vibration, temperature, and fluid resistance across vehicle subsystems.

EV Powertrain & Battery Management

  • High-current harness
  • BMS modules
  • PDU connection

Engine & Transmission Control

  • ECU harness
  • High-temperature sensor plugs
  • Actuator interfaces

Lighting & Vision Systems

  • Headlamp assemblies
  • LED drivers
  • Camera & radar connections

Body Electronics & Cockpit Harness

  • Door modules
  • Infotainment
  • Interior switch interconnects
Featured Parts

Featured Precision Part Numbers

Direct replacement and OEM-grade connector assemblies ready for inquiry and sampling.

FH201-01 FH201-01 automotive inline fuse holder

Automotive Inline Fuse Holder

DC 32V / 40A · Flame Retardant PA66 View product
35524 35524 series secondary lock waterproof automotive connector

Secondary Lock Waterproof Connector

6-Pin Sealed · High-Vibration Automotive Grade View product
FH480-187OF FH480-187OF 187 series flag type hard sleeve connector

187 Series Hard Sleeve Connector

Precision Flag-Type Housing · Secure Fitment View product
Engineering Standards

Engineering & Material Standards

Material, thermal and sealing specifications applied across our automotive connector range.

PA66-GF30 / PBT / Phosphor Bronze
Premium Automotive Grade Materials
-40°C to +125°C
Severe Environment Thermal Operating Range
IP67 / IP68 Waterproof Seal
Silicon Rubber Multi-Rib Gasket Seal
3D CAD & Drawing Ready
Full STEP, IGS, PDF & DWG Review Support
Why Hongqu

Engineering & Sourcing Advantages

01

OEM Cross-Reference

Part number, photo or drawing in — matching housing, terminal or seal out.

02

3D CAD & Drawing Ready

STEP, IGS, DWG and PDF files reviewed directly by our engineering team.

03

Rapid Sample & Delivery

Catalog parts available for fast sampling, with batch lead times confirmed on drawing review.

04

Direct Manufacturer Sourcing

Direct supply from our Yueqing manufacturing base — no intermediary mark-up.

Sourcing FAQ

Frequently Asked Questions

Common technical questions from procurement and engineering teams.

Can you cross-reference specific OEM or legacy connector part numbers?
Yes. Provide your part number, sample photo, or drawing, and our engineering team will identify the matching housing, terminal, or seal.
What CAD file formats do you accept for custom inquiries?
We accept 3D formats (.step, .stp, .igs) and 2D engineering drawings (.dwg, .dxf, .pdf) directly through our inquiry form.
What is the sample availability and lead time?
Standard catalog components are readily available for sampling. Batch production timelines are confirmed upon drawing review.

Ready to Start Your Sourcing Project?

Send us your OEM part number or 3D CAD drawing for rapid technical review and quote.

Upload CAD & Request Quote