MAHLE LAK 878/S Activated Carbon Cabin Air Filter

The MAHLE LAK 878/S is a premium activated carbon cabin air filter designed to OEM specifications for select Mercedes-Benz vehicles. This high-performance filter provides superior protection for your vehicle's HVAC system while ensuring clean, fresh air for passengers.

Key Features:

• Activated carbon three-layer construction effectively filters harmful exhaust fumes, bacteria, dust, and unpleasant odors
• Superior embossed and pleated filter media provides high dirt-holding capacity with low pressure drop
• European engineered design manufactured to OEM specifications for precise fit
• Sandwich construction with activated carbon layer between two fleece layers for maximum filtration
• Reduces load on blower motor and protects heating and A/C components from contamination
• Prevents dangerous window fogging by improving air circulation
• Solvent-free ultrasound welding technology produces no harmful emissions during manufacturing

Technical Specifications:

• Filter Type: Activated Carbon Cabin Air Filter
• Dimensions: 10.0 inches (L) x 5.2 inches (H) x 1.575 inches (W)
• Weight: Approximately 0.67-0.7 lbs
• OEM Cross Reference: 1668300318, 1668307201, A1668307201

MAHLE recommends replacing cabin air filters every 15,000 km (approximately 9,300 miles) or at least once per year to maintain optimal air quality and HVAC system performance. A clogged or failed cabin air filter can increase interior pollutant concentration up to six times that of outside air.