Direct Replacement & Precise Fit
Designed as a direct replacement for part numbers 53032749AC / 53032749AB / 53032749AA / 53032663AA, this air flow restriction sensor precisely matches the original vehicle interface. No modifications or special tools required, ensuring a quick and worry-free installation on Dodge Ram 2500 / 3500 Diesel (2003–2009).

Real-Time Air Intake Monitoring
Installed directly at the outlet of the air filter housing, this sensor continuously monitors air intake restriction levels. It provides accurate, real-time feedback on filter condition, making it a critical component of the engine air intake system.

Heavy-Duty & Heat-Resistant Construction
Built with high-strength, heat-resistant materials, featuring an internal sintered bronze filter and durable brass fittings. Designed to withstand vibration, corrosion, high temperatures, and dusty diesel engine environments for long-term stable performance.

Improve Efficiency & Reduce Maintenance Costs
By accurately indicating air filter restriction levels, this sensor helps avoid unnecessary inspections and premature filter replacements. It extends air filter service life, supports optimal airflow, and contributes to improved fuel efficiency and engine performance.

Easy Installation & Reliable Support
Simple, plug-in design allows fast installation without professional skills. Ideal for routine maintenance or direct replacement, providing reliable operation and peace of mind during everyday use.