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Acura Nsx Engine Variable Valve Timing (VVT) Solenoid Connectors

Acura Nsx Engine variable valve timing (vvt) solenoid connectors

Starting at low prices, AutoBuffy stocks multiple Engine Variable Valve Timing (VVT) Solenoid Connectors from top OE-quality brands. This connector delivers the electrical signal that tells the VVT solenoid when to advance or retard camshaft timing. A corroded or broken connector disrupts that signal, triggering rough idle, lost power, and a check engine light that won't clear until the wiring fault is fixed.

Signs your Acura Nsx needs a new VVT solenoid connector

  • Check engine light is on with stored codes P0010, P0011, P0013, P0014, or related camshaft position/timing codes
  • Rough or erratic idle that worsens when the engine reaches operating temperature
  • Noticeable hesitation or stumble during acceleration as cam timing fails to adjust on demand
  • Reduced fuel economy because the engine cannot optimize valve timing for current driving conditions
  • Rattling or ticking noise from the valvetrain caused by incorrect oil pressure reaching the VVT actuator
  • Failed emissions test or readiness monitors that will not complete due to an open or short in the VVT circuit

Which VVT solenoid connector should you buy for your Acura Nsx?

VVT solenoid connectors are matched by terminal count, wire gauge, and connector body shape — all of which vary by engine family. Verify the number of pins and the OEM connector style before ordering, since a close-but-wrong fitment will cause intermittent faults that are hard to diagnose. You can buy a bare connector (pigtail) or a pre-terminated repair harness depending on how much of the original wiring is damaged.

OEM-equivalent pigtail connector
Best for
Clean, localized damage at the connector body only
What you get
Factory-matched terminal count and locking tab design; splice directly to existing wires
Pre-terminated repair harness
Best for
Wiring damage that extends several inches back from the connector
What you get
Longer lead wires with heat-shrink splice connectors included; no exposed bare wire splices needed
Weatherproof sealed connector
Best for
Engines exposed to high moisture, oil mist, or extreme heat near the exhaust cam
What you get
Silicone-sealed terminals that resist corrosion and oil intrusion better than standard connectors
Connector + solenoid kit
Best for
When connector damage is caused by a shorted or oil-contaminated solenoid
What you get
Replaces both failure points at once, reducing the chance of a comeback repair

Replacing the VVT solenoid connector on a Acura Nsx

Easy⏱ 30–60 minutesWire stripper and crimping toolMultimeterFlathead screwdriver or terminal pick (to release connector locking tab)Heat gun (for heat-shrink splice connectors)Dielectric grease

Disconnect the battery before starting, then unplug the damaged connector from the solenoid and cut the wires cleanly a few inches back from the fault. Splice the new pigtail to the existing wiring using heat-shrink butt connectors, matching wire colors and polarity carefully, then apply dielectric grease to the terminals before seating the new connector. Reconnect the battery, clear any stored codes with a scan tool, and verify no codes return after a short test drive.

Frequently asked questions

How much does it cost to replace engine variable valve timing (vvt) solenoid connectors on a Acura Nsx?
The connector itself starts at low prices at AutoBuffy. DIY total cost is typically just the part plus basic supplies like dielectric grease and heat-shrink tubing. A shop will add 30–60 minutes of labor. Replacing only the connector is far less expensive than replacing the entire VVT solenoid harness or chasing misdiagnosed engine codes.
Can a bad VVT solenoid connector cause a check engine light on a Acura Nsx?
Yes. A corroded, cracked, or loose VVT solenoid connector breaks the circuit the ECM uses to control camshaft timing. The ECM detects the open or short and sets a camshaft position or timing control code immediately. Clearing the code without fixing the connector will result in the light returning within one drive cycle.
Is it safe to drive a Acura Nsx with a faulty VVT solenoid connector?
Short distances are possible, but it is not recommended. Without proper cam timing control, the engine runs in a fixed, non-optimized timing state. This increases fuel consumption, can cause rough running that stresses other drivetrain components, and in some cases may allow valve timing errors that accelerate camshaft or timing chain wear over time.
How do I know if the connector is the problem and not the VVT solenoid itself on my Acura Nsx?
Unplug the connector and inspect terminals for green corrosion, pushed-back pins, melted plastic, or oil contamination. Then use a multimeter to check for battery voltage at the feed wire and continuity on the ground side with the key on. If power and ground are present at the harness side, the solenoid is likely at fault, not the connector.
How difficult is it to replace the VVT solenoid connector on a Acura Nsx?
For most vehicles it is a straightforward repair requiring basic hand tools and a wire stripper. The hardest part is accessing the connector on engines where the VVT solenoid is tucked near the firewall or under an intake. Plan for 30–60 minutes if the connector is accessible, longer if covers or components must be removed first.
Will any VVT solenoid connector fit my Acura Nsx, or does it have to be vehicle-specific?
It must match your specific engine's solenoid. Terminal count, pin spacing, connector locking style, and wire gauge all differ across engine families. Using a universal or wrong-application connector risks intermittent electrical contact, which can be harder to diagnose than a complete failure. Always confirm fitment using your Acura Nsx's year, engine size, and OEM part cross-reference.

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Engine variable valve timing (vvt) solenoid connectors for other Acura models

Acura TSXAcura ILXAcura TLAcura IntegraAcura RSXAcura RLX