Vemo V99-14-0021 Diesel Glow Plug
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Vemo
 VEMO

Vemo V99-14-0021 Diesel Glow Plug

Brand Vemo V99-14-0021
Glow Plug Design Pencil-type Glow Plug
Height [mm] 72.5
Length [mm] 12
Packaging Depth [cm] 2
Packaging height [cm] 2
Packaging width [cm] 9,6
Rated Voltage [V] 11
Thread Size M12 x 1,25
Voltage [V] 12
Weight [kg] 0.028
Width [mm] 12
Product line VEMO
Fits Volkswagen · 25 vehicles

Pencil-type design. Provides focused heating for reliable diesel starting.

12V rated. Matches standard electrical systems for straightforward replacement.

M12 x 1.25 thread. Offers a precise threaded fit for secure installation.

Cross-references Bosch 0250201036, 1 275 580 and 928MJ for the same application. See all 17.

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VEMO Diesel Glow Plug for Volkswagen Auxiliary Heater

The Vemo V99-14-0021 is a pencil-type diesel glow plug built for 12V auxiliary heater applications. It is specified with an M12 x 1.25 thread and is listed for select Volkswagen Golf, Jetta, and Beetle models from 2000-2004.

Key Features

  • Pencil-type glow plug design for diesel auxiliary heater service
  • Rated voltage: 11V; voltage specification: 12V
  • Thread size: M12 x 1.25
  • Dimensions: 72.5 mm height, 12 mm width, 12 mm length
  • Vemo part number V99-14-0021 for direct catalog lookup
  • Cross-reference: Bosch 0250201036

Product Details

VEMO V99-14-0021 is a diesel glow plug designed around the listed electrical and thread specifications for auxiliary heater use. The pencil-type construction and M12 x 1.25 thread make it a precise match for the confirmed Volkswagen applications, including 2000-2004 Volkswagen Golf, 2000-2004 Volkswagen Jetta, and 2000-2004 Volkswagen Beetle. If you are searching for a Volkswagen Golf glow plug, Volkswagen Jetta glow plug, or Volkswagen Beetle auxiliary heater glow plug, this part number provides a focused fitment reference.

Common Issues This Part Can Address

  • Hard starting in cold weather on diesel auxiliary heater systems
  • Weak or inconsistent glow plug heater operation
  • Faults related to incorrect thread size or voltage specification
  • Poor heater response in select Volkswagen Golf, Jetta, and Beetle applications
  • Replacement needs for a worn or failed diesel glow plug

Installation Notes and Tips

Verify the thread size, voltage rating, and application notes before installation. Confirm that the vehicle matches the listed Volkswagen fitment and auxiliary heater configuration for V99-14-0021. Because glow plug service involves threaded components and electrical connections, use proper removal and installation procedures to avoid damage to the heater housing or cylinder head threads.

Quality Assurance

Vemo identifies this part with clear dimensional, voltage, and thread specifications to support accurate replacement selection. The part number V99-14-0021 and Bosch 0250201036 cross-reference help confirm application matching during parts lookup.

This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2004VolkswagenGolfGLS TDI1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2004VolkswagenGolfGL TDI1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2004VolkswagenJettaTDI1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2003VolkswagenBeetleGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2003VolkswagenBeetleGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2003VolkswagenGolfGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2003VolkswagenGolfGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2003VolkswagenJettaTDI——N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenBeetleSport1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenBeetleGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenBeetleGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenGolfGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenGolfGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2002VolkswagenJettaTDI——N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2001VolkswagenBeetleSport1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2001VolkswagenBeetleGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2001VolkswagenBeetleGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; Glow Plug Heater; 12 x 1.25 x 21mm; VEMO
2001VolkswagenGolfGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2001VolkswagenGolfGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2001VolkswagenJettaTDI——N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2000VolkswagenBeetleGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2000VolkswagenBeetleGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2000VolkswagenGolfGLS1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2000VolkswagenGolfGL1.9LL4N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
2000VolkswagenJettaTDI——N/AGrade: Aftermarket; Description: 12V; Auxiliary Heater; Thread Size: M12 x 1,25; 12 x 1.25 x 21mm; VEMO
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 02502010361 275 580928MJ1595874148309159581002261991000201036CH202/002F15958FG9599FG9683GN928N 103 021 01N 103 021 02N10302101N10302102