ECM Connector Terminal Set β 5 Pcs (For Original ECM 56 Pin Bosch Connector)
Upgrade or repair your vehicle’s Engine Control Module (ECM) wiring harness with this premium 5-Piece ECM Connector Terminal Pin Set. Designed specifically for Original Bosch Connectors (including the Bosch 56 Pin Connector), these high-precision crimp terminals allow you to add missing pins, install aftermarket accessories (like Cruise Control, Fog Lights, or Steering Controls), or replace damaged/corroded factory wiring without replacing the entire harness.
π¦ Whatβs Included in the Pack?
- 5x OEM-Grade Female Crimp Terminals (Precision-engineered to slide and lock directly into Original Bosch ECM Coupler slots).
Note: The plastic Bosch ECM Connector shown in the images is for illustration/compatibility reference only. This product includes ONLY 5 Pcs Terminal Pins.
π₯ Key Features & Benefits
- 100% Original Bosch Connector Fitment: Engineered with exact OEM specifications for a snug, snap-lock fit in standard Bosch ECM/ECU socket cavities (including Bosch 56 Pin Connectors).
- Ideal for Feature Add-Ons: Essential for retrofitting Cruise Control, Steering Mounted Audio Controls, BCM wiring extensions, or custom sensor setups where factory ECM pins are missing.
- High Conductivity & Secure Crimp: Dual-wing crimp design ensures a rock-solid grip on the wire insulation and copper core, providing stable voltage and digital CAN signal transmission.
- Corrosion Resistant: Premium tin-plated alloy finish protects against moisture, engine heat, and oxidation for long-lasting reliability.
- Easy Plug-In Installation: Crimp your wire onto the terminal pin and push it into the empty slot of your factory Bosch coupler until it clicks into place.
π Compatibility & Usage
| Parameter | Specification |
|---|---|
| Connector Compatibility | Original Bosch Automotive ECM / ECU Connectors (Bosch 56 Pin Connector & similar Bosch series) |
| Usage Scenario | Adding missing ECM wiring lines, pin repair, custom accessory wiring |
| Quantity | 5 Pieces Terminal Pins |
| Installation Type | Wire Crimp & Push-to-Lock Terminal Entry |
π οΈ How to Install
- Strip Wire: Strip approximately 3β4 mm of insulation from your target wire.
- Crimp Terminal: Place the wire into the terminalβs crimp wings and secure it tightly using a standard open-barrel terminal crimping tool.
- Insert into Coupler: Slide the crimped pin straight into the designated empty slot of your vehicleβs Bosch ECM connector until you hear a subtle “click” locking sound.




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