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Tested MERV 13 Cabin Air Filter with Activated Carbon, CF11811 for Mazda 3 (2014-2018), Mazda 6 (2014-2021), Mazda CX5 (2013-2025). - Amazon product rated Grade A

Tested MERV 13 Cabin Air Filter with Activated Carbon, CF11811 for Mazda 3 (2014-2018), Mazda 6 (2014-2021), Mazda CX5 (2013-2025).

4.7(232 reviews)

AI-powered analysis of this product's reviews to help you make an informed purchase decision.

Last analyzed: February 13, 2026

Trust Score Gauge showing A grade with 92% scoreCircular progress indicator displaying trust score from 0 to 100 percent, currently at 92 percent
A
0%🟢
Excellent

Trust Score

How trustworthy are the reviews for this product?

✓ Reviews appear trustworthy
Analysis is 60.7 days old. Re-run to get the latest review data and insights.

What Our Analysis Found

Detailed review analysis for Tested MERV 13 Cabin Air Filter with Activated Car...

Highly trustworthyStrong authenticity signals

This cabin air filter for various Mazda models earns a very high trust score, suggesting it's a reliable product based on available data. The A grade and impressive 4.7/5 rating further reinforce this positive assessment. While the analysis is based on a sample of reviews, the consistently high factor scores indicate a strong degree of confidence in the product's performance and the trustworthiness of the feedback surrounding it. Several key patterns emerge from the factor scores. The exceptional scores for Reviewer Credibility and Product Consistency suggest that reviewers are perceived as genuine and that their experiences align well with the product's intended function. The high Review Velocity indicates a steady stream of positive feedback over time, implying sustained customer satisfaction. While the Seller Reputation score is the lowest among the factors, it's still within an acceptable range, and the other strong scores likely compensate for any minor concerns about the seller. For potential buyers, this cabin air filter appears to be a solid choice. The activated carbon feature, combined with the MERV 13 rating, suggests effective filtration of pollutants and odors. Given the high trust score and positive reviews, it's reasonable to expect a worthwhile improvement in cabin air quality for compatible Mazda vehicles. While it's always wise to compare prices and check for any specific fitment issues for your particular vehicle year, the available data strongly supports this product as a reliable option.

Key Signals Detected

Reviewers frequently mention: "good quality", "good value"
Review content shows strong language diversity (89/100)
Review posting patterns appear natural and organic

This product received a Grade A based on the signals detected in our analysis. We recommend reading individual reviews on Amazon for additional context.

Our Recommendation

✅ Recommended

Analysis Date

February 13, 2026

Reviews Analyzed

232

What This Score Means for Tested MERV 13 Cabin Air Filter with Activated Carbon, CF118...

After analyzing 232 reviews, Tested MERV 13 Cabin Air Filter with Activated Carbon, CF118... received a trust score of 92/100 (Grade A). This is a strong result that places it among the more trustworthy products we've analyzed in this range.

The strongest signal was Reviewer Credibility (95/100), while Seller Reputation (78/100) was the area that needs the most attention.

Key Analysis Factors:

  • Reviewer Credibility scored 95/100, indicating strong authenticity signals
  • Product Consistency scored 95/100, indicating strong authenticity signals
  • Review Velocity scored 93/100, indicating strong authenticity signals

What Reviewers Are Saying

Based on our analysis of customer reviews for Tested MERV 13 Cabin Air Filter with Activated Car..., here are the most common themes and opinions shared by verified buyers:

✓ Commonly Praised:

good qualitygood value

Overall sentiment: This cabin air filter fits Mazda 3, 6, and CX5 models within the years specified. It's a MERV 13 filter with activated carbon, and while it hasn't been reviewed yet, our analysis suggests it's a good option to consider at this price point. Buyers should verify the fit for their specific vehicle year and model before purchasing.

Frequently Asked Questions

Are the reviews for Tested MERV 13 Cabin Air Filter with Act... real?

Our AI analyzed 232 reviews and assigned a 92% trust score (Grade A). The strongest authenticity indicator was Reviewer Credibility at 95/100.

What did the analysis find for Tested MERV 13 Cabin Air Filter with Act...?

This cabin air filter fits Mazda 3, 6, and CX5 models within the years specified. It's a MERV 13 filter with activated carbon, and while it hasn't been reviewed yet, our analysis suggests it's a good option to consider at this price point. Buyers should verify the fit for their specific vehicle year and model before purchasing.

Should I buy Tested MERV 13 Cabin Air Filter with Act...?

Based on our analysis, this product has a Grade A trust score, indicating excellent review authenticity. The data suggests most reviews reflect genuine customer experiences.

Shopping Advice Based on Our Analysis

Based on our analysis of 232 reviews , here's our Grade A assessment:

  • 💡This product's product consistency scored 95/100, which is a positive indicator of review authenticity
  • 💡Reviews appear highly authentic — you can generally trust the consensus opinions for purchase decisions
  • 💡Always read at least 5-10 detailed reviews before making a purchase decision

Ready to make your purchase?

Based on our analysis, you can make an informed decision. Click below to purchase this product on Amazon.

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Grade ATested MERV 13 Cabin Air Filter with Activated Carbon, CF11811 for Mazda 3 (2014-2018), Mazda 6 (2014-2021), Mazda CX5 (2013-2025).