HomeEngine > Valve Train ComponentsStandard Ignition VVT547 Engine Variable Valve Timing (VVT) Sprocket - Intake (Right)
Part #: VVT547

Standard Ignition VVT547 Engine Variable Valve Timing (VVT) Sprocket - Intake (Right)

Intake (Right)
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$411.10Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: INFINITI, M45 and FX45
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition VVT547 Engine Variable Valve Timing Sprocket

The Standard Ignition VVT547 is a precision-engineered engine variable valve timing (VVT) sprocket designed specifically for Infiniti FX45 and M45 models. This crankshaft gear component ensures accurate timing control for optimal engine performance and efficiency.

  • Engine variable valve timing sprocket for Infiniti FX45 and M45
  • Durable metal gear material for long-lasting use
  • Crankshaft gear type with 46 teeth and 4 timing marks
  • Inside diameter of 1.13 inches (28.702 mm) with keyway notch
  • Single mounting hole with 0.47 inch (11.938 mm) lug hole diameter
  • Thickness of 0.33 inches (8.382 mm) and tooth width matching thickness
  • Non-adjustable design for consistent valve timing

Detailed Product Description

The Standard Ignition VVT547 sprocket is crafted from robust metal to withstand the demanding conditions within the engine valve train system. Featuring a crankshaft gear type with 46 teeth and 4 timing marks, this sprocket provides precise control over the variable valve timing mechanism. Its inside diameter measures 1.13 inches (28.702 mm) and includes a keyway notch to ensure secure and accurate installation on the crankshaft. The sprocket’s thickness and tooth width are both 0.33 inches (8.382 mm), designed to maintain proper engagement with the timing chain. This part is specifically engineered for Infiniti FX45 and M45 vehicles, ensuring compatibility and reliable performance.

Common Applications and Issues Addressed

  • Restores proper variable valve timing function in Infiniti FX45 and M45 engines
  • Resolves timing chain slippage or misalignment problems
  • Eliminates engine performance issues related to faulty VVT sprockets
  • Prevents irregular engine idling and rough running conditions
  • Helps maintain fuel efficiency by ensuring accurate valve timing

Installation Notes and Tips

Installation of the Standard Ignition VVT547 requires careful alignment of the keyway notch and timing marks to the crankshaft and timing chain. It is important to verify the mounting hole and lug hole diameters match the vehicle specifications. Since hardware is not included, use existing or manufacturer-recommended fasteners. Professional installation or consultation of the Infiniti FX45 and M45 service manual is advised to ensure correct timing setup and avoid engine damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable fit and function. The VVT547 sprocket undergoes rigorous quality control to ensure durability and performance in demanding engine environments. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties against defects in material and workmanship.

BrandStandard Ignition
Part NumberVVT547
FunctionsEngine Variable Valve Timing Sprocket

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2010INFINITIM454.5LV8Intake (Right)
2009INFINITIM454.5LV8Intake (Right)
2008INFINITIFX454.5LV8Intake (Right)
2008INFINITIM454.5LV8Intake (Right)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

13025AR00A35-134561005171916-529ECP1749VCP814VTG0002VV5047

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.