Vemo V99-14-0074 Diesel Glow Plug

VEMO Diesel Glow Plug for Mercedes-Benz Diesel Engines

The VEMO V99-14-0074 diesel glow plug is built for Mercedes-Benz diesel applications that require a 7V, M8 x 1 thread glow plug with a 149 mm overall length. It supports reliable cold-start combustion performance in Sprinter 2500, Sprinter 3500, E350, GL350, R350, ML350, GL320, ML320, and R320 applications.

VEMO is the brand line used for OE-style replacement parts, and this glow plug follows the fitment and electrical specifications listed for the application. The V99-14-0074 part number is also referenced by related OE and aftermarket numbers for the same use case.

Key Features

• Diesel glow plug for Mercedes-Benz 7V applications
• M8 x 1 thread size for listed fitments
• 149 mm length and 7 mm width
• Compact 7 mm height profile
• Fits multiple Mercedes-Benz diesel platforms from 2007-2017
• Cross-reference part numbers include 001 159 57 01 and 001 159 58 01
• Part number: V99-14-0074

Detailed Description

This VEMO diesel glow plug is specified for Mercedes-Benz diesel engines across several Sprinter and passenger SUV/sedan applications. Confirmed fitments include 2014-2017 Mercedes-Benz Sprinter 2500 and Sprinter 3500, 2011-2013 Mercedes-Benz E350, 2010-2012 Mercedes-Benz GL350 and R350, 2010-2011 Mercedes-Benz ML350, and 2007-2009 Mercedes-Benz GL320, ML320, and R320. The listed electrical specification is 7V, with an M8 x 1 thread size, making this a direct-match service part for the applications shown.

Part number V99-14-0074 is a practical reference when sourcing a Mercedes-Benz diesel glow plug for cold-start service, drivability complaints, or maintenance on the listed engines. This part cross-references OE-style numbers such as 001 159 57 01 and 001 159 58 01 for the same application.

What This Part Helps Address

• Hard starting during cold weather on Mercedes-Benz diesel engines
• Extended cranking before the engine fires
• Rough initial idle after startup
• Glow plug fault codes tied to the listed 7V application
• Uneven combustion during warm-up on compatible diesel models

Installation Notes and Tips

Verify the engine’s glow plug specification before installation, including 7V electrical rating and M8 x 1 thread size. Compare the removed part’s dimensions and connector style to the listed VEMO V99-14-0074 specifications before service. On Mercedes-Benz diesel engines, glow plug replacement is typically performed with care to avoid thread damage in the cylinder head; follow the vehicle service procedure and torque specification for the exact model.

Quality Assurance

VEMO parts are positioned as OE-style replacement components for European vehicle applications. This glow plug is cataloged with defined dimensions, electrical rating, and vehicle fitment data to support accurate parts selection for Mercedes-Benz diesel service.