Audi R8 Coil Connector Plug Terminals – 4‑Pin VAG Ignition Coil Pigtail Kit

Upgrade or repair your Audi R8 ignition system with our high-quality 4‑pin coil connector plug terminals, designed for a direct OEM fit and reliable performance under demanding conditions. 

These go hand in hand with our Denso Coil's we also sell for direct replacement or performance ignition system upgrade. 

Key Features

• OEM-style 4-pin connector (Part No. 1J0973724) – matches the exact shape, keying, and pin count used on Audi R8 and many other Volkswagen‑Audi (VAG) coil packs.

• Includes connector housing, seals, and terminals, plus an extra spare pin—ready for building new harnesses or fixing damaged plugs .

• Compatible with Bosch / NGK R8 coils and other VAG coil‑on‑plug units (A3, A4, A6, RS, TT, Q5, etc.) from 2008 onward .

✅ Why Choose This Connector?

• Restore flawless ignition – worn or corroded connectors can cause misfires, rough idling, and check-engine lights; this kit eliminates those issues

• Built for motorsport or street use – robust seals protect terminals from moisture, heat, and vibration, ensuring long-lasting reliability 

• Cost-effective & DIY-friendly – assemble it yourself with standard wire-crimping tools.

📌 Fitment Guide

Compatible with ignition coils using the 1J0973724 connector – found on:

• Audi R8 (2008–15) & other models using the Bosch/NGK coils

• VAG vehicles: A3/A4/A5/A6/A7/A8, TT, S/RS, Q3/Q5/Q7

• Select Porsche models using VAG-based coil systems

🎯 Ideal For

• DIY enthusiasts building or repairing custom ignition harnesses

• Workshops & motorsport teams needing reliable, OEM-quality coil plug replacements

• Audi R8 owners fixing misfires caused by aged coil connectors

🛠️ Installation Tips

1. Choose kit (housing + terminals) 

2. Use ratcheting crimpers to secure terminals onto 20–18 AWG wire.

3. Lubricate seals lightly with silicone grease for best protection.

4. Slide on pre-installed rubber boot for added resilience.