This is a genuine HONDA VTEC Spool Sub Assembly, part number 15811R40003. Designed to meet the exact specifications of your HONDA vehicle, this component is crucial for the proper functioning of your VTEC system. The VTEC (Variable Valve Timing and Lift Electronic Control) system is a key feature in many HONDA engines, allowing for improved power and fuel efficiency across different RPM ranges. The spool valve assembly is the control center for this system, directing oil pressure to engage or disengage the VTEC mechanism. Replacing a faulty VTEC spool sub assembly with this genuine HONDA part will restore the intended performance of your engine. Experience the smooth transition and power delivery that your VTEC system was designed to provide. This part is a direct fit, ensuring a straightforward installation process for mechanics and DIY enthusiasts alike. Ensure your HONDA engine operates at its peak potential by using authentic HONDA replacement parts. Part number 15811R40003 is the correct choice for maintaining the integrity and performance of your VTEC system.
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