The 2006 Acura MDX is equipped with a 3.5-liter SOHC VTEC V6 engine (J35A5) that produces 253 horsepower and 250 lb-ft of torque. This naturally aspirated engine features Honda’s Variable Valve Timing and Lift Electronic Control (VTEC) system for improved performance and efficiency. The engine is paired with a 5-speed automatic transmission and Acura’s Super Handling All-Wheel Drive (SH-AWD) system as standard equipment. This powerplant provides adequate performance for the MDX’s size and weight, delivering reasonable fuel economy for a mid-size SUV of this era.

The 2006 Acura MDX shares most parts with the 2003-2006 first-generation MDX models. The engine, transmission, suspension components, and many body panels interchange across these years. Some interior trim pieces and electronic modules may have minor variations between early 2003-2004 models and later 2005-2006 models. The 2007 model year brought significant changes with the second generation, so compatibility is limited after 2006. For mechanical components like the J35A5 engine, some parts may also interchange with other Honda/Acura vehicles using the same powerplant during this timeframe.

Parts availability changes daily. Call us at (603) 392-7313 or visit our online shop to check current inventory from this specific vehicle. If we have sold a part you need, our Parts Broker service can source it from our network of partner yards nationwide.

Yes! We ship parts from this vehicle and our entire inventory nationwide. Most orders ship within 1-2 business days via FedEx or freight carriers for larger components like engines and transmissions. Call (603) 392-7313 for a shipping quote on any part.

The J35A5 3.5L V6 engine in the 2006 MDX is generally reliable when properly maintained, but has some notable issues. The engine itself is robust and can easily exceed 200,000 miles with regular oil changes every 5,000 miles and timely timing belt replacement every 105,000 miles. However, the timing belt tensioner can fail prematurely, and the engine is an interference design, meaning belt failure will cause expensive valve damage. Regular maintenance of the cooling system is crucial, as overheating can cause head gasket issues. Overall, this engine is more reliable than the problematic transmission it’s paired with.