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BOSCH P3939WS Workshop Cabin Air Filter - 99% Efficiency Rate at 3 Microns
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 28, 2026 9:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 71% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
Product Details
✓Bosch Workshop Cabin Air Filters feature a multi-layer media that offers a 99 percent efficiency rate at 3 microns or greater in keeping dirt and other particles from entering vehicle heating and air vents
✓1st Layer - Non-woven pre-filter layer captures larger particles
✓2nd Layer - Electrostatically charged microfiber layer attracts and holds elusive smaller particles
✓3rd Layer - Non-woven cover layers add stability to protect the microfiber layer from damage and acts as an additional barrier to harmful elements
✓High pleat count provides greater surface area for higher filtration capacity; Foam perimeter gasket or rigid frame included where specified by OE
✓Compatible with select vehicles (Note: vehicle trim level may affect fitment - verify specific vehicle fitment details with fit checker above): ACURA: 2023 Integra, 2019-23 RDX, 2021-23 TLX; HONDA: 2023 Accord, 2016-23 Civic, 2020-21 Clarity
✓Compatible with (continued): HONDA: 2017-23 CR-V, 2011-16 CR-Z, 2009-20 Fit, 2016-23 HR-V, 2010-14,2019-22 Insight, 2018-23 Odyssey
⚙️ Specifications
Product Grade
new
Brand
Bosch
Fit Type
Vehicle Specific Fit
OEM Part Number
P3939WS
Number of Items
1
Brand Name
Bosch
Model Number
P3939WS
OEM Equivalent Part Number
P3939WS
Manufacturer Part Number
P3939WS
Global Trade Identification Number
00077212215706
Manufacturer
Bosch
