Description
Overview
The CUK3569 Carbon Cabin Air Filter is the premium upgrade for your Sprinter's HVAC system. Unlike basic particulate filters, this unit features a dense activated carbon layer that actively absorbs diesel exhaust fumes, industrial pollutants, and unpleasant outside odors — making every mile in your Sprinter more comfortable. Essential for delivery drivers, mobile technicians, and RV travelers who spend long hours on the road.
Key Features
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Activated Carbon Technology: Charcoal-infused media neutralizes diesel fumes, VOCs, and road odors
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Anti-Allergen Layer: Electrostatic fibers capture pollen, mold spores, and bacteria (PM2.5)
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OEM Cross-Reference: Replaces CUK3569, 9068300318, 68012876AA
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Extended Service Life: High dust-holding capacity lasts 15,000+ miles in normal conditions
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Anti-Microbial Treatment: Prevents mold and mildew growth on the filter surface
Compatibility Table
| Brand |
Model |
Engine |
Year Range |
| Mercedes-Benz |
Sprinter 2500 |
3.0L V6 / 2.1L I4 Diesel |
2007-2017 |
| Mercedes-Benz |
Sprinter 3500 |
3.0L V6 / 2.1L I4 Diesel |
2007-2017 |
| Dodge |
Sprinter 2500/3500 |
3.0L V6 Diesel |
2007-2009 |
| Freightliner |
Sprinter 2500/3500 |
3.0L V6 / 2.1L I4 Diesel |
2007-2017 |
Specifications
| Spec |
Value |
| Part Number |
CUK3569, 9068300318 |
| Filter Type |
Cabin Air — Activated Carbon |
| Filtration Efficiency |
>98% at 0.3 microns |
| Carbon Weight |
~28g activated charcoal |
| Replacement Interval |
12,000-15,000 miles or annually |
Health Benefits of Carbon Cabin Filters
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Respiratory Protection: Reduces exposure to diesel particulate matter (DPM), a known carcinogen
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Allergy Relief: Captures seasonal pollen and mold spores before they enter the cabin
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Odor Control: Activated carbon neutralizes exhaust fumes from surrounding traffic
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Reduced Fatigue: Cleaner air = better oxygen intake = less driver fatigue on long hauls
FAQ
Q: Is the carbon version worth it over the standard cabin filter?
A: Absolutely, especially for diesel Sprinters. The activated carbon layer actively absorbs diesel exhaust odors that a standard particulate filter cannot stop. If you drive in city traffic or idle frequently, the carbon version is a must-have.
Q: How do I know when the carbon filter is saturated?
A: You'll notice reduced HVAC airflow, persistent musty odors even with AC on, or diesel smell entering the cabin. Carbon filters typically last 12-15 months before the charcoal layer becomes saturated.
Q: Will this fit a Dodge-branded Sprinter?
A: Yes. Dodge Sprinters from 2007-2009 use the identical cabin filter housing as the Mercedes and Freightliner versions.
