Details
Prins Keihin KN9 52cc Blue injector – OEM LPG/CNG injector for Prins VSI 2.0 systems with E4 certification
High-precision OEM gas injector
The Keihin KN9 52cc Blue injector is an OEM-grade LPG/CNG injector designed for Prins VSI 2.0 systems. Known for its accuracy, long service life, and linear gas flow, it ensures optimal engine performance and fuel efficiency.
Approved under E4-67R-010092 / 110R-000020, this injector meets all European safety and emission standards. The blue color marking identifies the 52cc version, ideal for engines producing 17–27 HP (13–20 kW) per cylinder.
Technical specifications
• Brand: Keihin
• Type: KN9 Blue (52cc)
• Power range: 17–27 HP / 13–20 kW per cylinder
• Resistance: 1.25 Ω
• Lifetime: over 290 million cycles or 240,000 km
• Injector approval: E4-67R-010092 / 110R-000020
• Rail approval: E4-67R-010093 / 110R-000021
• Compatible with: Prins VSI 2.0, Eurogas Omegas
• Material: PA6 glass-fiber reinforced nylon
Key advantages
• OEM quality and perfect linear performance
• Fast response and accurate dosing
• LPG and CNG compatible
• Long lifetime with minimal maintenance
• Easy installation on multi-cylinder configurations
Installation and use
Install the Keihin KN9 Blue injector in the Prins injector rail, ensuring correct orientation and size (blue 52cc). Perform system calibration through the Prins VSI software to guarantee precise gas delivery and smooth engine operation.