---
Title: Spark Plug DENSO W20S-U
Description: Part number: W20S-U

Simplified part number: W20SU

OEM numbers (Original Equipment Manufacturer):

TOYOTA 90098-20275 (9009820275)
TOYOTA 90098-20276 (9009820276)
HITACHI 45W (45W)
CATERPILLAR 9B0444 (9B0444)
KUBOTA 13403-67711 (1340367711)
KUBOTA 1340367711 (1340367711)
YAMAHA 907-93220-73 (9079322073)
HARLEY-DAVIDSON 5 (5)
Language: en-US
Last updated: 2026-01-07
Canonical URL to this Markdown version of this page: [https://euparts.eu/en/spark-plug-denso-w20s-u.md](https://euparts.eu/en/spark-plug-denso-w20s-u.md)
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---

# Spark Plug DENSO W20S-U

Breadcrumb: [Spark Plug DENSO W20S-U](https://euparts.eu/en/spark-plug-denso-w20s-u.md)



## Product Info

- **Brand**: DENSO
- **Product Line**: Nickel
- **MPN (Manufacturer Part Numbers)**: W20S-U
- **EAN**: 042511030756, 042511307506, 10042511307503
- **Price**: 1.4 EUR

## Parameters:

- Spark Plug: 1 - Earthed Electrode
- Spark Plug: Nickel Middle Electrode
- Electrode Gap: 0.7 mm
- Tightening Torque: 22 Nm
- Thread Size: M14x1.25
- Thread Length: 9.5 mm
- Ø: 14 mm
- Connector type: Removable SAE
- Spanner Size: 20.6 mm
- Weight: 50 g
- Gross Weight: 53 g
- alternative item: -

## Images:

1. [Image 1: Spark Plug DENSO W20S-U](https://digital-assets.tecalliance.services/images/1600/1612d27bfef121d21cfaa639ca69ebb5c157d617.jpg)
2. [Image 2: Spark Plug DENSO W20S-U](https://digital-assets.tecalliance.services/images/1600/7fc80589cdc1615e0caede27687709d6b36ecbe0.jpg)
3. [Image 3: Spark Plug DENSO W20S-U](https://digital-assets.tecalliance.services/images/1600/ce81eec7b29d376c9bc2aac1613eced83389a135.jpg)