Karlyn 26040 Diesel Glow Plug

Karlyn Bremi Diesel Glow Plug for Smart Fortwo

The Karlyn Bremi 26040 diesel glow plug is a direct-fit ignition hardware component for select Smart Fortwo diesel applications. It is specified for 2005-2007 Smart Fortwo models and uses the listed electrical and physical dimensions for proper engine fitment.

Key Features

• Diesel glow plug for ignition system service
• Fits 2005-2007 Smart Fortwo, N/A
• 11.5V electrical specification
• 15A current rating
• 4mm diameter, 10mm hex, 10mm thread
• Bremi product line identification
• Part number 26040 for catalog matching

Product Details

Karlyn Bremi 26040 is a diesel glow plug built around the listed OE-style dimensions and electrical rating for Smart Fortwo diesel engine service. The Bremi line identifies the specific product family, and this unit is cataloged for 2005-2007 Smart Fortwo applications with the stated 11.5V, 15A, 4mm diameter, 10mm hex, and 10mm thread specifications. Use the part number 26040 to verify the correct match during ordering or service lookup.

Common Issues This Part Can Address

• Hard cold starts on a diesel Smart Fortwo
• Extended cranking before the engine fires
• Rough startup behavior in low temperatures
• Glow plug fault codes tied to the ignition preheat circuit
• Uneven combustion during initial diesel startup

Installation Notes and Tips

Confirm the engine specification and thread dimensions before installation. Match the 10mm thread, 10mm hex, and 4mm diameter to the removed part, and verify the electrical rating against the vehicle service information. For 2005-2007 Smart Fortwo diesel glow plug replacement, clean the bore carefully and follow the manufacturer torque procedure to avoid thread damage.

Quality Assurance

Karlyn Bremi 26040 is identified by its published fitment and dimensional specifications for 2005-2007 Smart Fortwo diesel applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.