20-Pin VW Car Starter Connector — DJ7201E-1.5 | OEM 4A0972643A / 4A0972643B

A high-density 20-pin automotive connector built to DJ7201E-1.5-11/21 specifications, compatible with Volkswagen OEM part numbers 4A0972643A and 4A0972643B. Used in VW car starter modification, car audio wiring, and ignition system harness applications, this connector provides a reliable, CE-certified connection point for complex multi-wire automotive harness builds. Available in multiple colour-coded sets (green, blue, yellow) for circuit identification, as well as complete male/female sets and pre-wired 15cm harnesses.

Specifications

OEM Part Numbers	4A0972643A / 4A0972643B
Model	DJ7201E-1.5-11 (Male) / DJ7201E-1.5-21 (Female)
Pin Count	20 Pin
Terminal Pitch	1.5mm Series
Housing Material	PA66 Nylon + Rubber Seal
Terminal Material	Metal (tin-plated)
Certification	CE
Type	Unsealed plug (standard environment)
Compatible Vehicles	Volkswagen (VW) — car starter, audio, ignition harness
Origin	Mainland China

Package Options

Option	Contents	Best For
Male Set	1× Male housing + 20× terminals	Custom crimp assembly
Female Set	1× Female housing + 20× terminals	Custom crimp assembly
Green / Blue / Yellow Set	Colour-coded connector set for circuit identification	Multi-harness builds, colour-coded wiring
15cm Wire Harness	Pre-crimped connector with 20× 15cm colour-coded leads	Plug-and-play modification

Key Features

✅ OEM-compatible 4A0972643A / 4A0972643B — direct replacement for VW starter and audio harness connectors
✅ 20-pin high-density design — handles complex multi-circuit harness connections in a single connector
✅ 1.5mm series precision terminals — reliable contact for signal and power circuits
✅ PA66 nylon housing — heat and vibration resistant for automotive environments
✅ CE certified — meets European automotive electrical standards
✅ Colour-coded options — green, blue, yellow for multi-harness circuit identification
✅ Pre-wired harness option — 20× 15cm leads for fast modification without crimping tools

Common Applications

VW car starter modification and remote start harness
VW car audio head unit wiring harness
VW ignition system wiring modification
Custom VW wiring harness fabrication
Automotive alarm and immobiliser wiring

Frequently Asked Questions

Q: Which VW models use the 4A0972643A / 4A0972643B connector?
A: This connector is used across multiple VW Group platforms. Cross-reference the part number stamped on your existing connector or consult your vehicle’s wiring diagram to confirm fitment on your specific model and year.

Q: What crimping tool do I need?
A: A 1.5mm series automotive terminal crimping tool is required for the housing + terminal kit. The pre-wired harness option requires no crimping.

Package Contents

Option as selected (Male Set / Female Set / Colour Set / 15cm Wire Harness)
Includes housing + 20× terminals (connector sets) or pre-crimped 20-wire harness