# Bosch Duraspeed ceramic glow plug 0 250 703 008

> Ceramic M10x1 glow plug, 7 V, for Mercedes diesels

- **Brand:** [Bosch](https://car-parts-universe.superfast.shop/en/brands/bosch.md)
- **Art. no.:** 0 250 703 008
- **Category:** [Ignition and glow](https://car-parts-universe.superfast.shop/en/ignition-and-glow.md) › Glow plugs
- **Price from:** €29.00 excl. VAT (€35.09 incl. VAT)

## Summary

Ceramic sheathed-element glow plug with M10x1 thread and a 7 V element that reaches glow temperature in under 2 seconds. Bosch lists it for the Mercedes C-Class W205 and Mercedes Sprinter.

## Fits

| Vehicle | Engine | Engine code | kW | Years | Position | Note |
|---|---|---|---|---|---|---|
| Mercedes-Benz C-Class W205 | 2.1 OM651.921 170 hp | OM651.921 | 125 kW | 2014–2018 |  | Listed for C 220 d. Bosch also lists 0 250 603 024 (M8) for this car without a deciding criterion; check the fitted plug. |
| Mercedes-Benz Sprinter 907 | 2.1 OM651.958 163 hp | OM651.958 | 120 kW | 2018–2024 |  | Listed for Sprinter 316 CDI. |

## OE numbers

| Maker | OE number |
|---|---|
| Mercedes-Benz | 001 159 73 01 |
| Mercedes-Benz | 001 159 80 01 |
| Mercedes-Benz | A 001 159 73 01 |
| Mercedes-Benz | A 001 159 80 01 |

## Why this one

- **M10x1 thread**: 7 V element, tightened to max 12 Nm.
- **Fast heat-up**: Reaches glow temperature in under 2 seconds for quick cold starts.
- **Ceramic element**: Ceramic heater runs hotter and holds its temperature longer than steel.

## On the job

### Cold starts and clean warm-up

A ceramic heating element runs hotter than a steel one and holds temperature longer after start-up, which the engine uses to keep combustion clean while cold. This plug has an M10x1 thread, 7 V rating and is tightened to a maximum of 12 Nm. Bosch lists it for the Mercedes C-Class W205 and Mercedes Sprinter.

### How to change them

Old glow plugs seize in the head, so soak them in penetrating oil, work them out with a torque wrench and stop if the torque climbs; a snapped plug means a drilling job. Replace the full set on the engine, and test the glow-plug control unit and wiring while you are there.

## Specifications

### Spark and glow plugs

| Specification | Value |
|---|---|
| Plug type | Glow plug |
| Thread size | M10x1 |
| Spanner size | 8 mm |
| Resistor | No |
| Rated voltage | 7 V |
| Glow plug type | Ceramic |
| Length | 157.8 mm |

**Technology:** [Duraspeed](https://car-parts-universe.superfast.shop/en/technology/duraspeed.md)

## Pack size

Branches deliver the same day; the central warehouse the next day.

| Pack size | SKU | EAN | EUR Net (excl. VAT) | Central warehouse | Oslo Alnabru | Bergen Kokstad | Trondheim Tiller | Stockholm Västberga | Gothenburg Hisings Backa | Rotterdam Waalhaven |
|---|---|---|---|---|---|---|---|---|---|---|
| Single | BOS-0250703008 |  | €29.00 | 30 | 0 | 27 | 12 | 19 | 18 | 36 |

## Prices

Net prices exclude VAT; incl. VAT uses the market rate.

| Pack size | SKU | EUR Net (excl. VAT) | EUR Incl. VAT 21 % | NOK Net (excl. VAT) | NOK Incl. VAT 25 % | SEK Net (excl. VAT) | SEK Incl. VAT 25 % |
|---|---|---|---|---|---|---|---|
| Single | BOS-0250703008 | €29.00 | €35.09 | NOK 339.00 | NOK 423.75 | SEK 325.00 | SEK 406.25 |

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Web page: https://car-parts-universe.superfast.shop/en/ignition-and-glow/bosch-duraspeed-ceramic-glow-plug-0-250-703-008
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.