# Bosch Duraspeed glow plug 0 250 703 001

> Steel M10x1 glow plug, 11 V, for the BMW 3 Series G20

- **Brand:** [Bosch](https://car-parts-universe.superfast.shop/en/brands/bosch.md)
- **Art. no.:** 0 250 703 001
- **Category:** [Ignition and glow](https://car-parts-universe.superfast.shop/en/ignition-and-glow.md) › Glow plugs
- **Price from:** €14.50 excl. VAT (€17.54 incl. VAT)

## Summary

Steel sheathed-element glow plug with M10x1 thread and a 11 V element that reaches glow temperature in under 2 seconds. Bosch lists it for the BMW 3 Series G20.

## Fits

| Vehicle | Engine | Engine code | kW | Years | Position | Note |
|---|---|---|---|---|---|---|
| BMW 3 Series G20 | 2.0 B47D20B 190 hp | B47D20B | 140 kW | 2018–2024 |  | Listed for 320 d. |

## OE numbers

| Maker | OE number |
|---|---|
| BMW | 12 23 0 053 522 |
| BMW | 12 23 8 580 051 |

## Why this one

- **M10x1 thread**: 11 V element, tightened to max 20 Nm.
- **Fast heat-up**: Reaches glow temperature in under 2 seconds for quick cold starts.
- **Steel element**: Robust metal sheathed element, as specified for these engines.

## On the job

### Cold starts and clean warm-up

Heats the combustion chamber for cold starts and keeps glowing after start-up to cut smoke and noise while the engine warms. This one has an M10x1 thread and a 11 V element and is tightened to a maximum of 20 Nm. Bosch lists it for the BMW 3 Series G20.

### 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 | 9 mm |
| Resistor | No |
| Rated voltage | 11 V |
| Glow plug type | Metal (steel) |

**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-0250703001 |  | €14.50 | 57 | 9 | 41 | 25 | 25 | 35 | 27 |

## 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-0250703001 | €14.50 | €17.54 | NOK 170.00 | NOK 212.50 | SEK 162.00 | SEK 202.50 |

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Web page: https://car-parts-universe.superfast.shop/en/ignition-and-glow/bosch-duraspeed-glow-plug-0-250-703-001
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.