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Bosch C3871WS Carbon Activated Cabin Air Filter

(2000-2005 Cadillac DeVille; 2006-2011 Cadillac DTS; 2000-2005 Buick LeSabre; 2000-2005 Pontiac Bonneville; 2001-2003 Oldsmobile Aurora)

Part of: Bosch Activated Charcoal Cabin Air Filter

Other options in this family: Bosch C3947WS Bosch C3929WS Bosch C3640WS Bosch C3806WS Bosch C3789WS

Manufacturer

Picture for manufacturer Bosch

Part Number

C3871WS
8 reviews
Sale Price

$8.80

In Stock (10+)

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Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The Bosch C3871WS is a premium carbon-activated cabin air filter designed to deliver superior air quality and maximize performance in your vehicle's HVAC system. This workshop-grade filter features advanced multi-layer media construction with mold-resistant properties for enhanced durability and long-lasting protection.

Advanced Three-Layer Filtration Technology:

  • First Layer: Non-woven pre-filter captures larger contaminant particles including dust, pollen, and debris
  • Second Layer: Electrostatically charged microfiber media attracts and holds elusive smaller particles down to microscopic sizes
  • Third Layer: Activated carbon layer eliminates odors, harmful gases, and airborne pollutants for fresher cabin air

Key Features:

  • Mold-resistant construction prevents bacterial and fungal growth
  • Carbon activation removes exhaust fumes, smog, and unpleasant odors
  • Multi-layer design balances filtration efficiency with optimal airflow
  • Direct-fit replacement for easy installation
  • Meets or exceeds OEM specifications for quality and performance

Replace your cabin air filter regularly to maintain peak HVAC performance, reduce allergens, and ensure a healthier driving environment for you and your passengers.

Products specifications

Fits

2000-2005 Cadillac DeVille; 2006-2011 Cadillac DTS; 2000-2005 Buick LeSabre; 2000-2005 Pontiac Bonneville; 2001-2003 Oldsmobile Aurora

Autoplicity had the best price by far on the item I was looking for. I paid for 2nd day air shipping and my order total was still less expensive than ordering from any other merchant. My item arrived the day after I ordered it. I will definitely buy from them in the future.

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Best price fast shipping. will deffinitly order again

Best Price on the Net for K&N System for my 2012 HEMI RAM. My Order 18270 is shipping today and I can't wait to get it installed!

We ordered a Impact racing helmet for $100.00 less than what we would've paid the manufacturer. We received it sooner than expected. The helmet was excellent!! We would order for this site again in the future!!! Thank you Autoplicity!!

Best price on the Internet and quick shipping

Very fast and easy ordering system. My order was shipped the next day.

So far so good! Just ordered the parts I needed for my car which I've been trying to find EVERYWHERE without success, until I arrived at autoplicity. Great price, and with a lifetime warranty I'm assuming great quality. I have faith that when the product arrives I will be highly satisfied.

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