VTEC Solenoid Spool Valve Assembly 15810-RAA-A03 with Timing Oil Pressure Switch
VTEC Solenoid Spool Valve Assembly 15810-RAA-A03 with Timing Oil Pressure Switch
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The 15810-RAA-A03 Spool Valve Assembly VTEC Solenoid with integrated Timing Oil Pressure Switch is a direct-fit replacement part designed to manage oil flow and pressure within your engine's Variable Valve Timing and Lift Electronic Control (VTEC) system. This spool valve assembly controls the oil circuit that activates VTEC engagement, allowing the engine to transition smoothly between low and high RPM camshaft profiles. Built to OEM specifications, it works alongside the timing oil pressure switch to relay accurate pressure data to the engine control unit, keeping valve timing responsive and consistent.
A worn or malfunctioning VTEC solenoid often triggers a check engine light, rough idle, hesitation under acceleration, or a noticeable loss of power at higher RPMs. Replacing the spool valve assembly restores proper oil pressure regulation, which in turn helps the VTEC system engage at the correct engagement points. This can resolve common symptoms tied to a failing VTEC solenoid, including delayed power delivery and inconsistent fuel efficiency, while also addressing pressure switch related fault codes that can otherwise mask the underlying issue.
This part number, 15810-RAA-A03, is intended for select Honda models equipped with VTEC technology, making it a practical choice for owners and technicians searching for an exact-match VTEC solenoid replacement rather than a generic substitute. Anyone dealing with VTEC-related performance issues or diagnostic codes tied to oil pressure irregularities will find this assembly a straightforward way to restore correct engine timing behavior and dependable day-to-day drivability.
📦 Shipping Information
United States Orders: Shipped via Chit Chats Express . Estimated delivery: 4–7 business days
Canadian Orders:Orders are shipped via Chit Chats. Estimated delivery is typically 2–6 business days, depending on destination and carrier processing times.
International Orders:Shipped with Chit Chats or Canada Post, depending on service availability. Estimated delivery: 7–15 business days (varies by destination).
Returns & Refunds Policy: We offer a 30-day return window. Items must be gently used, in their original packaging and not have major signs of use/damage
Customs Duties & Import Fees: Orders shipped outside Canada may be subject to import duties, taxes, or customs fees. For U.S. orders, all duties are pre-paid and included—no extra charges at delivery.
Disclaimer: At DaveyDooDeals, our products are sourced from trusted channels, including surplus warehouses, authorized distributors, and carefully selected clearance inventories. While many items are new and unused, some are reclaimed from decommissioned equipment or overstock. Each listing clearly states the item’s condition and any known defects. In the unlikely event that a defect is missed, our 30-day return policy has you covered.
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