


Krontec QR-03-22P Autosport Connector Kit
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Krontec QR-03-22P Autosport Connector Kit is the professional solution for adding data and electrical connections through your QR-03 quick release hub. Designed for the Krontec QR-03 Quick Release system, this 22-pin Autosport connector set allows transmission of data, radio, paddle shift and auxiliary signals through the steering column without affecting the performance of the quick release mechanism.
It fits directly into QR-03 hubs supplied without electrical contacts and converts your hub to the full QR-03-22P specification with 22 connection points suitable for professional motorsport applications.
The kit includes male and female connectors, pins, sockets and installation hardware. Precision manufacturing ensures secure engagement, reliable conductivity and long service life under extreme racing conditions. Individual pins and sockets are also available separately for servicing and extended use.
Made in Germany.
This kit upholds the high quality and durability expected from Krontec motorsport components.
Package Contents:
1× Sleeve / housing for QR-03
1× 22-pin female connector QR-30 (includes 22 single pins)
1× 22-pin male connector QR-31 (includes 22 single sockets)
1× O-ring 12.00 × 1.0 NBR
1× Set screw MS M03 × 5 DIN 914 A2 (internal hex with tip)
2× Insertion and extraction tools
Warning:
Krontec GmbH (and its distributors) accepts no liability for any damage caused by improper handling of the quick release system.
Assembly instructions must be followed carefully to ensure correct installation and performance. The manual is available in the Downloads section of the Product tab.
| Brand | Krontec |
| Country Of Origin | Germany |
- Sleeve / housing for QR-03
- 22-pin female connector QR-30 (includes 22 single pins)
- 22-pin male connector QR-31 (includes 22 single sockets)
- O-ring 12.00 × 1.0 NBR
- Set screw MS M03 × 5 DIN 914 A2 (internal hex with tip)
- Insertion and extraction tools
Krontec Maschinenbau GmbH, founded in 1990 by Gunther Kronseder, was taken over by the current managing director Josef Jobst in 2000. In response to steady growth, Krontec established "Krontec Design Limited" in 2009 in England for direct customer support. Outgrowing the premises in Neutraubling, Krontec moved in 2015 to a modern facility in Obertraubling, which was expanded in 2017 with a second production hall. As a forward-thinking company, Krontec continues to expand.
Krontec supplies leading automotive manufacturers and racing teams worldwide in all motorsport classes, including Formula 1, WRC, DTM, GT, WTCC, and Superbike. Along with the sales office “Krontec Design Limited” in England, Krontec serves customers globally, focusing on Europe. High flexibility and short delivery times for complex, high-quality components set Krontec apart. Meeting customer expectations is Krontec's primary goal and the driving force behind its growth.
Krontec produces high-quality products made of plastic, aluminium, stainless steel, or titanium. The well-stocked raw material inventory allows Krontec to meet almost any demand. With a state-of-the-art machine shop, Krontec is equipped for sophisticated turning and milling parts production. All bespoke products are manufactured in-house at the modern Obertraubling facility.
Krontec's team of 100 highly qualified employees serves professional teams across motorsport, aerospace, and medical technology, valuing Krontec's expertise and quality for over 30 years, from prototypes to small-series production.
Click here to download the Krontec QR-03-22P Autosport Connector Kit fitting instructions.
