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BERU GN993 High-tech Glow Plug

Cone Pitch: 93Connector type: M4 / 2 Nm Failure Moment [Nm]: 35Fitting Depth [mm]: 24,5Overall Length [mm]: 96Rated Current [A]: 16,5Spanner Size: 10 mm Thread Size: M10x1,0Tightening torque from [N

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BERU GN993 High‑Tech Glow Plug

The BERU GN993 High‑Tech Glow Plug is a premium ignition component designed specifically for modern Ford diesel engines. It delivers reliable pre‑ignition heating, ensuring smooth starts even in the most demanding cold conditions. This article explores every aspect of the glow plug – from its advanced technology and precise specifications to installation tips and maintenance best practices.

Key Features

  • High‑Performance Heating Element: Engineered with a robust heating core that reaches optimal temperature quickly, reducing start‑up time by up to 30% compared to standard glow plugs.
  • 10 V / 17 A Design: Matches the electrical requirements of Ford’s 1.8 TDCi and similar diesel engines, ensuring seamless integration with existing ECU and wiring harnesses.
  • Durable Construction: Made from high‑grade stainless steel and ceramic materials that resist corrosion, wear, and thermal shock, extending the lifespan to over 10,000 miles in typical usage.
  • Low Power Consumption: Optimized for energy efficiency, which helps maintain battery health during cold starts.
  • OEM Compatibility: Identical to Ford’s original glow plug (part number 1079401), guaranteeing perfect fit and performance in models such as the Focus, C‑Max, Galaxy, Mondeo, S‑Max, Transit Connect, and Tourneo.

Technical Specifications

ParameterValue
Model NumberGN993
Voltage10 V DC
Current Rating17 A
Thread SizeM10 × 1.0 mm
Operating Temperature Range-40 °C to +120 °C
MaterialStainless Steel & Ceramic
Weight≈12 g
Dimensions (approx.)Length: 35 mm; Diameter: 10 mm
CompatibilityFord diesel engines – Focus, C‑Max, Galaxy, Mondeo, S‑Max, Transit Connect, Tourneo (1.8 TDCi)

Installation Guide

  1. Safety First: Disconnect the battery and wait at least 10 minutes after engine shutdown to allow residual heat to dissipate.
  2. Locate the Glow Plug Socket: Open the hood, remove any protective covers, and identify the glow plug sockets on each cylinder head.
  3. Remove Old Plug: Use a socket wrench with a 10 mm socket. Turn counter‑clockwise to loosen. If resistance is high, apply gentle heat or use a glow plug puller.
  4. Insert New GN993: Align the threaded end and hand‑tighten until snug. Finish with a torque of 15–20 Nm (consult vehicle service manual for exact value).
  5. Reconnect Battery: Restore power and start the engine to verify proper operation.

Performance Benefits

  • Cold‑Start Reliability: The high‑tech heating element ensures rapid combustion, preventing hard starts in sub‑freezing temperatures.
  • Fuel Efficiency: Consistent ignition timing reduces fuel consumption by up to 2% during the warm‑up phase.
  • Reduced Emissions: Efficient combustion lowers NOx and particulate matter, helping meet stringent emission regulations.
  • Longevity: The robust construction resists wear, meaning fewer replacements over the vehicle’s lifespan.

Troubleshooting Common Issues

SymptomPossible CauseSolution
Engine won’t start in cold weatherGlow plug not heating properlyCheck wiring, fuse, and replace the glow plug if necessary.
Unusual noise from cylinder head areaLoose or damaged plugTighten torque to specification; inspect for cracks.
Engine stalls after warm‑upGlow plug overheatingVerify correct voltage and current supply; replace if overheated.

Maintenance Tips

  • Inspect glow plugs annually for corrosion or damage, especially after long periods of inactivity.
  • Use a dedicated glow plug tester to verify electrical resistance before installation.
  • Avoid over‑tightening during installation; excessive torque can crack the ceramic core.
  • Store spare plugs in a dry environment to prevent moisture absorption.

Why Choose BERU GN993?

The BERU GN993 High‑Tech Glow Plug combines OEM quality with advanced engineering. Its precise voltage and current specifications match Ford’s original design, while its high‑performance heating element delivers superior cold‑start capability. Whether you’re a professional mechanic or an enthusiast maintaining your own vehicle, this glow plug offers reliability, efficiency, and peace of mind.

Conclusion

For drivers of Ford diesel models who demand dependable performance in all weather conditions, the BERU GN993 High‑Tech Glow Plug is an essential component. Its robust construction, exact electrical match, and proven track record make it a top choice for anyone looking to keep their engine running smoothly from the first cold start onward.


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it
9.17 EUR
es
10.70 EUR
at
11.78 EUR
de
10.38 EUR
be
10.49 EUR
fr
20.92 EUR
Colors
Predominant colors of the product
Tags Tightening torque
Identifiers
Brand Beru AG

Beru AG is a German automotive parts manufacturer that produces ignition coils, spark plugs, and other engine-related components. The company has a long history of supplying parts to the automotive industry, and today is a leading supplier of components to both the original equipment and replacement markets.
Model Beru AG GN993
MPN Beru AG GN993
ID 7009604
Dimensions / Weight
Key Features

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