# LIQUI MOLY Special Tec F ECO 5W-20

> Ford WSS-M2C948-B 5W-20 for the 1.0 EcoBoost

- **Brand:** [LIQUI MOLY](https://car-parts-universe.superfast.shop/en/brands/liqui-moly.md)
- **Art. no.:** 3841
- **Category:** [Oils and fluids](https://car-parts-universe.superfast.shop/en/oils-and-fluids.md) › Engine oil
- **Price from:** €47.00 excl. VAT (€56.87 incl. VAT)

## Summary

5W-20 approved to Ford WSS-M2C 948-B, with ACEA C5 and API SN. The oil guide lists it for the Focus 1.0 EcoBoost, whose timing belt runs in oil. Also recommended where Jaguar Land Rover STJLR.03.5004 is specified.

## Fits

| Vehicle | Engine | Engine code | kW | Years | Position | Note |
|---|---|---|---|---|---|---|
| Ford Focus IV (HN) | 1.0 B7DA 125 hp | B7DA | 92 kW | 2018–2024 |  | Primary recommendation. Oil guide lists it. Ford WSS-M2C948-B required for the 1.0 EcoBoost (M1DA). |

## Why this one

- **Ford 948-B approval**: Meets Ford WSS-M2C 948-B for the 1.0 EcoBoost.
- **ACEA C5, API SN**: Low-viscosity, low-ash grade for fuel-saving petrol engines.
- **JLR STJLR.03.5004**: Recommended where Jaguar Land Rover asks for this spec.
- **Bag-in-box option**: 20 l bag-in-box alongside the 20 l canister and drums.

## On the job

### Belt-in-oil engine

The three-cylinder 1.0 EcoBoost runs its timing belt in the engine oil, so the oil has to be the grade Ford approved for it: 5W-20 to WSS-M2C 948-B. Special Tec F ECO carries that approval and is the oil the Liqui Moly guide lists for our Focus. Using it keeps the belt and the warranty paperwork on the safe side.

### Deposit control

Small turbocharged petrol engines are prone to deposits, and this synthetic-technology oil is formulated to prevent them while saving fuel. Liqui Moly states it meets, and in places exceeds, the wear requirements of the older Ford WSS-M2C 913-C. Change the oil filter at the same time and note the oil spec in the service book.

## Specifications

### Oils and fluids

| Specification | Value |
|---|---|
| Fluid | Engine oil |
| Viscosity (SAE) | 5W-20 |
| Base | Synthetic technology (HC) |
| ACEA | ACEA C5 |
| API | API SN |
| OEM approvals | Ford WSS-M2C948-B |
| Kinematic viscosity at 100 °C | 8.3 mm²/s |
| Low SAPS (DPF-compatible) | Yes |
| Fuel economy | Yes |

**Technology:** [Special Tec](https://car-parts-universe.superfast.shop/en/technology/special-tec.md), [Oil guide (Ölwegweiser)](https://car-parts-universe.superfast.shop/en/technology/oil-guide-olwegweiser.md)

## Documents

- [Safety data sheet (Norwegian)](https://sichdatonline.chemical-check.de/Dokumente/566/10656_0013_11-05-2026_NO.pdf)
- [Safety data sheet (Swedish)](https://sichdatonline.chemical-check.de/Dokumente/566/10656_0013_11-05-2026_SV.pdf)
- [Safety data sheet (English)](https://sichdatonline.chemical-check.de/Dokumente/566/10656_0013_11-05-2026_EN.pdf)
- [Product information](https://pim.liqui-moly.de/ws/pi/article/3840?language=en)

## 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 5 l | LM-3841 |  | €47.00 | 118 | 25 | 13 | 29 | 30 | 23 | 9 |
| 1 l | LM-3840 |  | €12.50 | 170 | 28 | 8 | 23 | 0 | 29 | 34 |
| 20 l bag-in-box | LM-21966 |  | €165.00 | 33 | 32 | 0 | 0 | 32 | 15 | 22 |
| 20 l canister | LM-3842 |  | €165.00 | 64 | 0 | 13 | 7 | 9 | 11 | 15 |
| 60 l drum | LM-3843 |  | €465.00 | 91 | 34 | 39 | 11 | 31 | 30 | 21 |
| 205 l drum | LM-3844 |  | €1,490.00 | 200 | 37 | 38 | 35 | 15 | 9 | 39 |

## 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 % |
|---|---|---|---|---|---|---|---|
| 5 l | LM-3841 | €47.00 | €56.87 | NOK 550.00 | NOK 687.50 | SEK 526.00 | SEK 657.50 |
| 1 l | LM-3840 | €12.50 | €15.13 | NOK 146.00 | NOK 182.50 | SEK 140.00 | SEK 175.00 |
| 20 l bag-in-box | LM-21966 | €165.00 | €199.65 | NOK 1,930.00 | NOK 2,412.50 | SEK 1,848.00 | SEK 2,310.00 |
| 20 l canister | LM-3842 | €165.00 | €199.65 | NOK 1,930.00 | NOK 2,412.50 | SEK 1,848.00 | SEK 2,310.00 |
| 60 l drum | LM-3843 | €465.00 | €562.65 | NOK 5,440.00 | NOK 6,800.00 | SEK 5,210.00 | SEK 6,512.50 |
| 205 l drum | LM-3844 | €1,490.00 | €1,802.90 | NOK 17,430.00 | NOK 21,787.50 | SEK 16,690.00 | SEK 20,862.50 |

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Web page: https://car-parts-universe.superfast.shop/en/oils-and-fluids/liqui-moly-special-tec-f-eco-5w-20
Markdown version of this page, for language models. Prices are net (excl. VAT) unless marked incl. VAT.