Bosch GLP115 - Glow plug Duraterm - Carton box - 1 piece - for diesel engine vehicles

Bosch GLP115 Glow Plug Duraterm – a high‑performance ignition component designed specifically for diesel engines in passenger cars and light commercial vehicles. This single glow plug is engineered to provide reliable pre‑ignition heating, ensuring smooth cold starts, reduced emissions, and optimal fuel efficiency.

Key Features

Durable Sheathed Design: The GLP115 incorporates a robust sheathing that protects the internal heating element from corrosion, vibration, and thermal shock. This construction extends service life even under harsh operating conditions.

Fast Heating Time: With an 11‑volt input, the plug reaches operating temperature in seconds, minimizing idle time during cold starts and improving overall engine performance.

Precision Engineering: Manufactured to exacting tolerances, the GLP115 matches OEM specifications for a wide range of vehicles, including models from Citroën, Peugeot, Volvo, Land Rover, and Jaguar. The plug’s dimensions (M 8 × 1.0 mm) ensure a secure fit in standard glow‑plug sockets.

Low Power Consumption: Designed for 11‑volt systems, the plug consumes minimal energy while delivering maximum heating efficiency, contributing to lower electrical load on the vehicle’s alternator.

Compatibility Overview

The GLP115 is compatible with a broad spectrum of diesel engines. Below are representative models and engine types that accept this glow plug:

• Citroën C5/C6 (2008‑2011) – 2.7 L HDI
• Peugeot 407 (2004‑2010) – 2.7 L HDI
• Volvo S60/S80/V70 (2001‑2006) – 2.4 L D CDI
• Land Rover Discovery Mk3/Mk4 (2004‑2010) – 2.7 L D engine
• Jaguar XF/XJ (2005‑2009) – 2.7 L D engine
• Range Rover Sport L322 (2005‑2009) – 3.6 L TDV8

For a complete list of compatible vehicles, consult the manufacturer’s technical data sheet or contact an authorized service center.

Installation Guidelines

1. Safety First: Disconnect the battery and allow the engine to cool completely before working on glow plugs.
2. Remove Old Plug: Use a socket wrench with a 13 mm or 14 mm socket (depending on vehicle) to unscrew the existing plug. Note that some models may require a special extractor tool due to tight tolerances.
3. Prepare New Plug: Inspect the GLP115 for any visible damage. Do not apply excessive force when handling the sheathed element.
4. Insert and Tighten: Place the new plug into the socket, aligning it with the engine’s glow‑plug hole. Tighten to the manufacturer’s specified torque (typically 20–25 Nm for most diesel engines).
5. Reconnect Battery: Reattach the battery terminals and verify that the glow‑plug indicator lights up during a cold start test.

Performance Benefits

The GLP115 delivers several tangible advantages:

• Reduced Cold‑Start Emissions: By heating the combustion chamber quickly, the plug lowers NOx and particulate matter output during initial engine cranking.
• Improved Fuel Economy: Efficient pre‑ignition reduces fuel consumption by up to 2 % in some engines, especially under low‑temperature conditions.
• Extended Engine Life: Consistent heating prevents excessive wear on piston rings and cylinder walls caused by incomplete combustion during cold starts.
• Reliability Under Extreme Conditions: The sheathed construction resists high temperatures, moisture ingress, and mechanical shock, ensuring dependable operation in hot climates or heavy‑duty use.

Maintenance Tips

While the GLP115 is designed for long service life, regular checks can help maintain peak performance:

• Visual Inspection: Periodically examine the plug for cracks, corrosion, or signs of wear. Replace immediately if any damage is observed.
• Electrical Testing: Use a multimeter to verify that the plug’s resistance falls within the specified range (typically 1–3 Ω). A sudden increase indicates internal failure.
• Clean Surrounding Area: Keep the glow‑plug socket free from oil, dirt, and debris to ensure proper seating and heat transfer.

Why Choose Bosch?

Bosch is a globally recognized leader in automotive components. The GLP115 reflects the company’s commitment to:

• Precision Engineering: Each plug undergoes rigorous quality control, ensuring consistent performance across all units.
• Innovative Materials: Advanced alloys and coatings provide superior thermal conductivity and corrosion resistance.
• Environmental Responsibility: The design supports lower emissions, aligning with stringent global regulations.

Conclusion

The Bosch GLP115 Glow Plug Duraterm is a reliable, high‑quality component that enhances diesel engine performance across a wide range of vehicles. Its durable sheathed construction, rapid heating capability, and broad compatibility make it an ideal choice for mechanics and vehicle owners seeking to maintain optimal cold‑start efficiency and reduce emissions.

For detailed technical specifications or installation support, refer to the official Bosch service documentation or consult a qualified automotive technician.