---
Title: Suspension Spring KYB RA4037
Description: Part number: RA4037

Simplified part number: RA4037

OEM numbers (Original Equipment Manufacturer):

OPEL 312531 (312531)
OPEL 312576 (312576)
OPEL 13396948 (13396948)
OPEL 13413630 (13413630)
VAUXHALL 312531 (312531)
VAUXHALL 312576 (312576)
VAUXHALL 13396948 (13396948)
VAUXHALL 13413630 (13413630)
Language: en-US
Last updated: 2026-01-07
Canonical URL to this Markdown version of this page: [https://euparts.eu/en/suspension-spring-kyb-ra4037.md](https://euparts.eu/en/suspension-spring-kyb-ra4037.md)
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---

# Suspension Spring KYB RA4037

Breadcrumb: [Suspension Spring KYB RA4037](https://euparts.eu/en/suspension-spring-kyb-ra4037.md)



## Product Info

- **Brand**: KYB
- **Product Line**: K-Flex
- **MPN (Manufacturer Part Numbers)**: RA4037
- **EAN**: 4549762135149
- **Price**: 25.15 EUR

## Parameters:

- weight: 2.67 kg
- Fitting Position: Front Axle
- Spring Design: Coil Spring
- Length: 381 mm
- Outer Diameter: 153 mm
- Thickness 1: 13.5 mm

## Images:

1. [Image 1: Suspension Spring KYB RA4037](https://digital-assets.tecalliance.services/images/1600/53bfb7a1120c97e75296103301f9836480c10623.jpg)
2. [Image 2: Suspension Spring KYB RA4037](https://digital-assets.tecalliance.services/images/1600/08185f029323e9a037545c1aedc164d3a77f9cde.jpg)