---
Title: Suspension Spring KYB RA4011
Description: Part number: RA4011

Simplified part number: RA4011

OEM numbers (Original Equipment Manufacturer):

BMW 31336787136 (31336787136)
Language: en-US
Last updated: 2026-01-07
Canonical URL to this Markdown version of this page: [https://euparts.eu/en/suspension-spring-kyb-ra4011.md](https://euparts.eu/en/suspension-spring-kyb-ra4011.md)
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---

# Suspension Spring KYB RA4011

Breadcrumb: [Suspension Spring KYB RA4011](https://euparts.eu/en/suspension-spring-kyb-ra4011.md)



## Product Info

- **Brand**: KYB
- **Product Line**: K-Flex
- **MPN (Manufacturer Part Numbers)**: RA4011
- **EAN**: 4549762134623
- **Price**: 31.15 EUR

## Parameters:

- weight: 2.69 kg
- Fitting Position: Front Axle
- Spring Design: Coil Spring
- Length: 403 mm
- Outer Diameter: 164 mm
- Thickness 1: 13.2 mm

## Images:

1. [Image 1: Suspension Spring KYB RA4011](https://digital-assets.tecalliance.services/images/1600/f2beaa0578d7d1eca026f5cdfe54e15f9f4f7b63.jpg)
2. [Image 2: Suspension Spring KYB RA4011](https://digital-assets.tecalliance.services/images/1600/eeb7983d73209888b9db78f19878f30f68ff33b5.jpg)