---
product_id: 42204492
title: "GN-120 - OEM German Made Flex Coupler - Bolt Circle 90mm/Bolt Hole 14mm/Bolt Hole Length 23mm"
brand: "sgf"
price: "25688 Ft"
currency: HUF
in_stock: false
url: https://www.desertcart.hu/products/42204492-gn-120-oem-german-made-flex-coupler-bolt-circle-90mm
store_origin: HU
region: Hungary
---

# Bolt circle 90mm, hole 14mm, length 23mm OEM-grade durability for 3000+ RPM shafts Precision German engineering GN-120 - OEM German Made Flex Coupler - Bolt Circle 90mm/Bolt Hole 14mm/Bolt Hole Length 23mm

**Brand:** sgf
**Price:** 25688 Ft
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Drive with confidence—engineered to perform, built to last.

## Quick Answers

- **What is this?** GN-120 - OEM German Made Flex Coupler - Bolt Circle 90mm/Bolt Hole 14mm/Bolt Hole Length 23mm by sgf
- **How much does it cost?** 25688 Ft with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/42204492-gn-120-oem-german-made-flex-coupler-bolt-circle-90mm)

## Best For

- sgf enthusiasts

## Why This Product

- Trusted sgf brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM Certified Fit:** Exact match to BMW, Mercedes & Cadillac specs for flawless installation
- • **High RPM Reliability:** Engineered to withstand drive shafts spinning over 3,000 RPM without fail
- • **Legacy of Excellence:** Trusted by OEMs since 1946, powering 90% of original flex couplers
- • **Unmatched Durability:** Internal fiber wrapping ensures superior strength and torsional resistance
- • **Authenticity Guaranteed:** Part number embossed on coupler for easy verification and peace of mind

## Overview

The SGF GN-120 flex coupler is a premium OEM German-made component designed to meet exact vehicle specifications from luxury brands like BMW and Mercedes. Featuring a 90mm bolt circle, 14mm bolt holes, and 23mm bolt hole length, it incorporates internal fiber wrapping for enhanced strength and torsional stability. Trusted by OEMs since 1946 and capable of handling drive shafts rotating beyond 3,000 RPM, this coupler guarantees authentic, high-performance durability for your drivetrain.

## Description

The SGF couplers are designed by SGF for the OEM’s to their specific vehicle specifications. This is the exact coupler you would purchase from BMW, Mercedes or Cadillac. With drive shafts rotating in excess of 3,000 RPM’s, do not risk installing a low quality flex coupler in any of your vehicles. Non-SGF flex couplers do not adhere to the quality requirements demanded by the Original Equipment Manufacturers (OEM).

## Features

- SGF flex couplers have the part number formed into the flex coupler itself. By comparing the number on your flex coupler with the SGF part number, you insure the correct fit every time
- SGF has manufactured over 90% of OEM flex couplers since 1946
- Many aftermarket couplers do not contain the internal fiber wrapping that characterize genuine SGF couplers. This internal wrapping determines strength, stiffness and the torsional requirements your vehicle requires
- With drive shafts rotating in excess of 3,000 RPM’s, do not risk installing a low quality flex coupler in any of your vehicles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00MYF59M8 |
| Brand | SGF |
| Date First Available | August 25, 2014 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | SGF |
| Manufacturer Part Number | GN-120 |
| OEM Part Number | 1084100115 |

## Images

![GN-120 - OEM German Made Flex Coupler - Bolt Circle 90mm/Bolt Hole 14mm/Bolt Hole Length 23mm - Image 1](https://m.media-amazon.com/images/I/51wyld1aR3L.jpg)

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**Shop now:** [https://www.desertcart.hu/products/42204492-gn-120-oem-german-made-flex-coupler-bolt-circle-90mm](https://www.desertcart.hu/products/42204492-gn-120-oem-german-made-flex-coupler-bolt-circle-90mm)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-12*