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91.59 EUR
METZGER 0884003 Relays
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Overview of the METZGER 0884003 Relay
The METZGER 0884003 Relay is a high‑performance component designed to manage the glow plug system in a range of Ford vehicles, including the C‑Max, Focus, Galaxy, Kuga, Mondeo, and S‑Max. This relay serves as the central control unit that regulates the timing and activation of the glow plugs, ensuring optimal engine start-up under cold conditions.
Key Functions and Features
- Precise Timing Control: The relay delivers accurate electrical pulses to each glow plug, synchronizing their operation with the engine’s ignition cycle.
- High Current Capacity: Rated for up to 30 A at 12 V, it can handle the substantial current draw required by multiple glow plugs without overheating.
- Robust Construction: Encased in a durable housing that protects against vibration, moisture, and temperature extremes typical of automotive environments.
- Compact Size: Designed to fit within tight engine bay spaces while maintaining easy access for maintenance.
- Integrated Diagnostics: Equipped with diagnostic pins that allow vehicle electronics to detect relay failure or mis‑timing, facilitating quick troubleshooting.
Compatibility and Vehicle Integration
The METZGER 0884003 Relay is engineered specifically for Ford’s glow plug architecture. It is compatible with the following models:
- C‑Max (BA7)
- Focus III Turnier
- Galaxy
- Kuga
- Mondeo IV Turnier (BA7)
- S‑Max
When installed, the relay interfaces directly with the vehicle’s engine control unit (ECU) and glow plug wiring harness. It receives a low‑voltage signal from the ECU and translates it into high‑current pulses that energize the glow plugs.
Technical Specifications
| Parameter | Value |
|---|---|
| Voltage Rating | 12 V DC |
| Current Capacity | 30 A (max) |
| Operating Temperature Range | -40 °C to +85 °C |
| Dimensions (L×W×H) | 70 mm × 45 mm × 30 mm |
| Weight | 0.25 kg |
| Pin Configuration | 4‑pin header (Signal, Ground, Power, Diagnostic) |
| Mounting Type | Bracketed with screws |
Installation Guide
- Disconnect the battery: Ensure safety by removing the negative terminal.
- Locate the existing relay: It is typically positioned near the glow plug module or within the engine bay’s control panel.
- Remove the old unit: Unscrew and detach the wiring harness, noting pin orientation.
- Mount the METZGER 0884003 Relay: Secure it with the provided bracket and screws.
- Reconnect the wiring harness: Align pins correctly—Signal to ECU output, Power to battery supply, Ground to chassis ground, Diagnostic to ECU diagnostic port if applicable.
- Re‑attach the battery: Restore power and perform a quick start test to confirm proper operation.
Troubleshooting Common Issues
- No Glow Plug Activation: Verify that the ECU is sending a signal; check the diagnostic pin for fault codes.
- Intermittent Start Problems: Inspect wiring connections for corrosion or loose contacts.
- Relay Overheating: Ensure correct current rating and confirm that no short circuits exist in the glow plug circuit.
Benefits of Choosing METZGER 0884003
- Reliability: Proven track record in Ford vehicles, reducing engine start failures during cold weather.
- Ease of Replacement: Standard pin layout and compact size simplify swap‑in procedures for technicians.
- Enhanced Engine Longevity: Proper glow plug timing reduces wear on spark plugs and fuel injectors by ensuring efficient combustion from the first start.
- Diagnostic Compatibility: Built‑in diagnostic interface allows quick identification of relay faults, saving service time.
Conclusion
The METZGER 0884003 Relay is an essential component for maintaining reliable engine performance in a variety of Ford models. Its precise timing control, high current handling, and robust design make it the preferred choice for automotive professionals seeking durability and ease of maintenance.
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 116.08 EUR  108.99 EUR  84.40 EUR |
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| Identifiers | |
| Brand |  Metzger is a German brand that produces high-quality meat products. The company is known for its sausages, ham, and bacon, and its products are sold in grocery stores and supermarkets around the world. Metzger's products are made with fresh, natural ingredients and are free of additives and preservatives. |
| MPN | Metzger 0884003 |
| ID | 21182199 |
| Dimensions / Weight | |
| Key Features | |
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