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Bosch 0250201054 Diesel Glow Plug
Reliable Diesel Glow Plug for Mercedes-Benz E300
The Bosch Diesel Glow Plug 0250201054 is engineered to provide consistent ignition performance for diesel engines. Designed specifically for the Mercedes-Benz E300, this glow plug ensures efficient cold starts and optimal combustion.
- Material Type: Inconel for high-temperature resistance
- Length: 116 mm (4.57 inches) total length
- Terminal Type: Pin for secure electrical connection
- Hex Size: 12 mm for easy installation
- Seat Type: Tapered for proper sealing
- Thread Diameter: 12 mm
- Pre-Heating Time: 4.0 seconds
- Reach: 28.0 mm
- Unit Quantity per Vehicle: 6 glow plugs
About the Bosch Diesel Glow Plug Product Line
The Bosch Diesel Glow Plug line is designed to meet the demanding requirements of modern diesel engines. This product line focuses on durability and precise fitment, using high-quality materials such as Inconel to withstand extreme temperatures and corrosion. The 0250201054 model exemplifies these qualities, providing reliable ignition support for the Mercedes-Benz E300.
Technical Details and Performance
This diesel glow plug features a tapered seat type and a 12 mm thread diameter, ensuring a secure and leak-free fit in the combustion chamber. The pin terminal type allows for a stable electrical connection, while the 116 mm length and 28 mm reach are optimized for the Mercedes-Benz E300 engine design. The pre-heating time of 4.0 seconds supports efficient cold starts, reducing engine wear and emissions during ignition.
Common Applications and Problem Solving
- Improves cold start performance in Mercedes-Benz E300 diesel engines
- Reduces white smoke emissions during engine warm-up
- Prevents misfires caused by faulty or worn glow plugs
- Enhances fuel combustion efficiency
- Maintains engine reliability in low-temperature conditions
Installation Notes and Tips
When installing the Bosch Diesel Glow Plug 0250201054, ensure the tapered seat is clean and free of debris for proper sealing. Use a 12 mm hex socket to tighten the glow plug to the manufacturer’s torque specifications. Replace all six glow plugs simultaneously to maintain balanced engine performance. Verify electrical connections to the pin terminal for consistent power delivery.
Quality Assurance and Warranty
Bosch glow plugs are manufactured to strict quality standards, using Inconel material to resist corrosion and high temperatures. This part is designed for durability and long service life in Mercedes-Benz E300 diesel engines. Warranty information is provided by Bosch and should be confirmed at the time of purchase.
| Brand | Bosch |
|---|---|
| Part Number | 0250201054 |
| Position | Diesel Glow Plug |
| Cases Per Pallet (ORLY) | 21 |
| Fast/Quick Start | No |
| Hex Size | 12 |
| Length | 116 |
| Material Type | Inconel |
| Metal Sheath Type | No |
| Open Coil Type | No |
| Pre-Heating Time | 4.0 |
| Product Length | 4.566929 in |
| Reach (Glow Plug) | 28.0 |
| Seat Type | Tapered |
| Terminal Type | Pin |
| Thread Diameter | 12 |
| Total Length (in) | 4.566929 in |
| Unit(s) per Car Qty (ORLY) | 6 |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1999 | Mercedes-Benz | E300 | 3.0L | L6 | N/A | Diesel Glow Plug |
| 1998 | Mercedes-Benz | E300 | 3.0L | L6 | N/A | Diesel Glow Plug |
| 1997 | Mercedes-Benz | E300 | 3.0L | L6 | N/A | Diesel Glow Plug |
| 1996 | Mercedes-Benz | E300 | 3.0L | L6 | N/A | Diesel Glow Plug |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.