Spectra 93003 HVAC Heater Core - Rear

Spectra 93003 HVAC Heater Core

The Spectra 93003 HVAC heater core is a direct replacement for rear heating systems in select Ford and Lincoln full-size SUVs. Built for 1997-2006 Ford Expedition and 1998-2006 Lincoln Navigator applications, it supports dependable cabin heat with OE-style fitment.

Key Features

• Rear HVAC heater core for select Ford Expedition and Lincoln Navigator models
• Engineered to meet or exceed original equipment performance expectations
• Replacement for aluminum and copper/brass heater core designs in listed applications
• Part number 93003 for easy identification and ordering
• Cross-references Focus Auto Parts 93003 for the same application

Product Details

Spectra Premium uses controlled manufacturing processes and quality checks to produce a heater core that matches the demands of the original rear HVAC system. This Spectra 93003 is built for rear-position installation in 1997-2006 Ford Expedition and 1998-2006 Lincoln Navigator models, making it a practical choice when restoring heat output in the rear passenger area. It is a fitment-specific HVAC heater core for Ford Expedition rear heater core and Lincoln Navigator rear heater core service.

Common Issues This Part Can Address

• Weak or inconsistent rear cabin heat
• Leaking heater core causing coolant odor or damp carpet
• Restricted coolant flow through the rear HVAC circuit
• Corrosion or failure in the original aluminum or copper/brass heater core

Installation Notes

Verify rear HVAC configuration before ordering and confirm the vehicle year, make, and model against the listed fitment. This part installs in the rear HVAC location only for the applications shown. Compare the original unit and hose connections before installation to ensure proper replacement.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control processes are used to help these heater cores meet or exceed original equipment performance in the applications they replace.