Audi
Cabin Filter 4fd-819-439-a for AUDI | Fits BOSCH - 4F0819439A, FRAM CU2325 C, MAHLE - 4F0819439A, MAHLE CU2325 M, MAHLE LAO239, MAHLE OX 404D, MAHLE za 390, MANN CU2325 C, MANN CU2325 M, MANN CUK 3023, MANN FP 3023-2, MANN CU... | Wholesale
Cabin Filter 4fd-819-439-a for AUDI | Fits BOSCH - 4F0819439A, FRAM CU2325 C, MAHLE - 4F0819439A, MAHLE CU2325 M, MAHLE LAO239, MAHLE OX 404D, MAHLE za 390, MANN CU2325 C, MANN CU2325 M, MANN CUK 3023, MANN FP 3023-2, MANN CU... | Wholesale
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4FD 819 439 A Cabin Air Filter for AUDI - OE Quality Replacement
Direct replacement for 4FD 819 439 A. OE Quality engineered to exact OEM specifications for perfect fit, superior filtration, and long service life.
Cross Reference OE Numbers
Compatible with equivalent filters from MANN, BOSCH, WIX, FRAM, MAHLE.
Vehicle Application
Compatible with AUDI BOSCH - 4F0819439A, FRAM CU2325 C, MAHLE - 4F0819439A, MAHLE CU2325 M, MAHLE LAO239, MAHLE OX 404D, MAHLE za 390, MANN CU2325 C, MANN CU2325 M, MANN CUK 3023, MANN FP 3023-2, MANN CU.... OE number 4FD 819 439 A. Verify fitment by matching your vehicle original filter number or consult your mechanic.
Technical Specifications
| Part Number / OE | 4FD 819 439 A |
| Filter Type | Cabin Air Filter |
| Quality Standard | OE Quality - ISO 9001 Certified |
| Media Type | Multi-layer Activated Carbon or Paper Media |
| Weight | 0.500 kg (500g) |
| Cross Reference | BOSCH, K&N, VIC |
| Position | Engine - Cabin Air Filter |
Why Choose This Filter?
- OE Quality - Direct replacement for factory-installed Cabin Air Filter, exact OEM dimensions guaranteed
- Superior Filtration - PM2.5, pollen, dust, and exhaust gas adsorption filtration media, >99% particle capture efficiency
- Perfect Fit - Direct-fit behind glove box panel - exact OEM dimensions, no modification or adapter required
- Engine & Component Protection - Shields your lungs and the HVAC system from dust, debris, and contaminants
- Wholesale Ready - Packed in boxes of 10 pcs, ideal for auto parts distributors and repair shops
Bulk Pricing Available. Wholesale orders ship within 24-48 hours. Contact us for pallet pricing and regular supply contracts. Compatible with global shipping - FOB Shanghai / Shenzhen.
