The 2003 Toyota Camry comes with the 2AZ-FE 2.4-liter inline-4 engine as standard equipment. This naturally aspirated DOHC engine produces 157 horsepower at 5,600 RPM and 162 lb-ft of torque at 4,000 RPM. It features Toyota’s VVT-i (Variable Valve Timing with intelligence) system for improved fuel economy and performance. The engine uses a timing chain rather than a belt, eliminating the need for timing belt replacement. It’s paired with either a 5-speed manual or 4-speed automatic transmission. This engine is known for its smooth operation and decent fuel economy, achieving approximately 24 city/33 highway MPG with the automatic transmission.

The 2003 Toyota Camry belongs to the XV30 generation (2002-2006), and most parts interchange within this generation. Engine components from 2002-2006 Camrys with the 2.4L engine are generally compatible. Body panels and interior parts typically fit 2002-2006 models, though there were minor styling updates in 2005. The transmission, suspension components, and electrical parts usually interchange across all XV30 years. However, some trim-specific parts like wheels, grilles, and certain interior pieces may have year-specific variations. Always verify part numbers when possible, as Toyota made running changes throughout production. Parts from the Solara coupe of the same years may also be compatible for certain components.

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 2AZ-FE 2.4L engine in the 2003 Camry is generally reliable when properly maintained, but has some notable weaknesses. The biggest concern is oil sludge buildup if oil changes are neglected, which can cause catastrophic engine failure. With regular oil changes every 3,000-5,000 miles using quality oil, most engines will reach 200,000+ miles. The timing chain is durable and doesn’t require replacement like timing belts. Common maintenance items include regular oil changes, air filter replacement every 30,000 miles, and spark plugs every 60,000 miles. The engine runs smoothly and provides adequate power for daily driving, though it’s not particularly sporty. Overall, it’s a solid, economical engine that rewards proper maintenance with long-term reliability.