RICHWEI CP966 Cabin Air Filter with Activated Carbon — Fits Chevy/GMC/Buick/Cadillac 2013–2022, Odor-Reducing HEPA-Style Media

The RICHWEI CP966 is a direct-replacement cabin air filter with activated carbon designed to trap dust, pollen and odors for compatible Chevrolet, GMC, Buick and Cadillac models from 2013–2022.

This dependable aftermarket cabin air filter fits a wide range of GM vehicles and uses activated carbon media to reduce odors while capturing airborne particles. Before ordering, verify your vehicle’s year, make and model against the compatibility list—the CP966 replaces many OEM and aftermarket part numbers so it’s an economical choice for routine HVAC maintenance.

Which vehicles will accept the CP966 cabin air filter?

The CP966 is built to replace the factory cabin filter in many Chevrolet, GMC, Buick and Cadillac models produced roughly between 2013 and 2022. It covers compact crossovers, sedans, trucks, SUVs and select electric models listed by year and model in the compatibility details.

• Chevrolet: Camaro, Malibu, Equinox, Silverado series, Tahoe, Suburban, Bolt EV and more.
• GMC: Acadia, Canyon, Sierra 1500/2500/3500, Terrain, Yukon and Yukon XL.
• Buick: Envision, Enclave, Encore GX, Regal variants and LaCrosse.
• Cadillac: ATS, CTS, CT4/CT5, CT6, Escalade, XT4/XT5/XT6 and XTS.

How does activated carbon in this filter benefit cabin air?

Activated carbon adsorbs many volatile compounds and reduces common in-car odors from traffic, exhaust and passenger activities. While not a medical device, the carbon layer helps improve perceived air freshness inside the vehicle’s cabin.

• Adsorbs odors and light fumes to reduce unpleasant smells.
• Works together with particulate layers to provide dual-action filtration.
• Helps maintain a more comfortable cabin environment for daily driving.

What are the practical maintenance and installation details?

Installation is usually straightforward—most applications place the filter behind the glove box or under the dash and can be swapped using basic tools or by hand. Replace the cabin filter according to your owner’s manual or when you notice reduced airflow, persistent odors, or visible dirt on the old filter.

• Pack includes 1 x cabin air filter ready for immediate installation.
• Typical interval: inspect at routine service; replace when dirty or per manufacturer guidance.
• Tools: generally none required; consult vehicle guide for exact access steps.

Which original part numbers and aftermarket references does the CP966 match?

The CP966 corresponds to many OEM and aftermarket indices, making it a convenient substitute when the original part number isn’t available. Cross-reference the listed replacement numbers with your vehicle’s current cabin filter part number to ensure a correct match.

• Common cross-references include CF1196, CF183, PA10014, 89211 and several CAF/CF/TC designations.
• Also matches longer OEM lists and other supplier codes—use vehicle compatibility to confirm fit.

Who this is for: The RICHWEI CP966 cabin air filter is ideal for DIY owners, fleet managers and independent technicians who need a cost-effective, wide-coverage replacement with odor-control properties for GM vehicles. If you want a simple swap that helps reduce cabin dust and common odors while restoring HVAC airflow, this filter is a practical choice—just double-check the vehicle fitment before purchase.