Price from
11.71 EUR

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

Stores where to buy this product

Sponsored This site contains affiliate links for which we may receive compensation. More information

Trodo EU

+ Information about Trodo EU

SponsoredGlow Plug BERU GN993

Cheapest Offer

11.71 EUR

View product deal

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

Parameter	Value
Model Number	GN993
Voltage	10 V DC
Current Rating	17 A
Thread Size	M10 × 1.0 mm
Operating Temperature Range	-40 °C to +120 °C
Material	Stainless Steel & Ceramic
Weight	≈12 g
Dimensions (approx.)	Length: 35 mm; Diameter: 10 mm
Compatibility	Ford diesel engines – Focus, C‑Max, Galaxy, Mondeo, S‑Max, Transit Connect, Tourneo (1.8 TDCi)

Installation Guide

Safety First: Disconnect the battery and wait at least 10 minutes after engine shutdown to allow residual heat to dissipate.
Locate the Glow Plug Socket: Open the hood, remove any protective covers, and identify the glow plug sockets on each cylinder head.
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.
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).
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

Symptom	Possible Cause	Solution
Engine won’t start in cold weather	Glow plug not heating properly	Check wiring, fuse, and replace the glow plug if necessary.
Unusual noise from cylinder head area	Loose or damaged plug	Tighten torque to specification; inspect for cracks.
Engine stalls after warm‑up	Glow plug overheating	Verify 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.

This product in Comparor
Category This product is cataloged in our store in these categories
International Find this product in one of our international stores	9.17 EUR 8.88 EUR 9.29 EUR 7.32 EUR 10.49 EUR 7.47 EUR
Colors Predominant colors of the product
Tags	Tightening torque
Identifiers
Brand	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