Infiniti FX45 Parts

The Infiniti FX45, part of the Infiniti FX series, later renamed QX70 in 2013, is a 5-door mid-size luxury crossover SUV manufactured by Infiniti, Nissan's luxury vehicle brand. Built on a Nissan FM platform, the FX45 moniker represents the 4.5L VK45DE DOHC V8 engine under its hood, which delivers an impressive 320 horsepower. As a first-generation model alongside the FX35, the FX45 came with a 5-speed automatic transmission with a manual mode. Its powertrain components include an aluminum-alloy block and heads, titanium intake and exhaust valves, modular cylinder heads, low-friction molybdenum-coated pistons, and a continuously variable valve timing control system. The design process of the FX45 began in 1999, with its concept introduced in January 2001, and finally debuting at the 2003 North American International Auto Show (NAIAS). Updates for the 2004 model year included standard 8-way power front passenger seats, aluminum roof rails, and chrome-plated 20-inch wheels. The 2005 model year offered customers a first-of-its-kind Lane Departure Warning (LDW) system in the American market, complemented by standard roof-mounted curtain supplemental airbags with rollover protection for the front and rear outboard seat passengers. The Infiniti FX45 combines powerful performance with advanced safety features and luxurious detailing.

The Infiniti FX45, combining sports-car performance and SUV functionalities, is not immune to common issues. Excessive oil consumption, a prevalent problem in sports cars, is often reported. Symptoms include poor gas mileage, oil leaks, reduced engine performance characterized by stalling, misfiring, hard starting, and loud engine noises. When the Check Engine Light is on, it is advisable to inspect the FX45 catalytic converter, engine control module, oil pump, camshaft position sensor, crankshaft pulley, and drive belt. Other common issues involve the suspension, transmission, and braking systems. Suspension failure symptoms include abnormal tire wear, particularly in the front tires, and grinding noises, pointing to potential issues with the wheel bearing, sway bar link, shock and strut mount, coil spring insulator, and sway bar bushing. Transmission failure can typically be resolved by replacing the FX45 valve body, while braking failure may be due to a faulty FX45 brake disc and defective brake pad set. To maintain the FX45 in top condition, attention must also be paid to vulnerable parts like the window regulator, seat switch, power steering pressure switch, cruise control switch, and mirror switch, which are prone to wear and tear. Other critical parts include the fan blade, fan clutch, and washer pump.

OEM parts are engineered to comply with official Infiniti factory standards, guaranteeing easy installation and an impeccable fit. If you are looking for affordable high-quality OEM Infiniti FX45 parts, including Seat & Seat Belt, Body (Back Door & Rear Body), then you have come to the prime place. Our website provides a large amount of genuine Infiniti FX45 parts at unbeatable prices. All our parts come backed with the manufacturer's warranty.