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eBay£58.40Visit shop Fuel filter In-Line Filter WK 820/21 MANN-FILTER for MERCEDES-BENZ INFINITI
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Amazon£62.41Visit shop MANN-FILTER, WK 820/21 Fuel Filter | For Passenger Cars, Fuel System Protection, Injector Protection, Clean Fuel Supply, True OE Engineering
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The MANN-FILTER Fuel Filter WK 820/21 is for vehicle owners seeking to enhance their engine's longevity and performance by ensuring clean fuel delivery. Its key benefit is advanced filtration that prevents contaminants from reaching vital engine components, leading to smoother operation and reduced wear. A potential caveat is that installation requires mechanical knowledge or professional assistance, as with most fuel system components. This premium filter offers original equipment quality, utilizing high-grade materials and superior separation efficiency to protect your engine throughout the maintenance interval.
| Model Part Number | WK 820/21 |
|---|---|
| Brand | MANN-FILTER |
Its main function is to remove harmful dirt and contaminants from the fuel before it reaches the engine, preventing damage to critical components like injectors and pumps.
It means the filter is manufactured to meet the same high standards and specifications as the parts originally installed by the vehicle manufacturer.
Replacement frequency varies by vehicle and driving conditions. Consult your vehicle's owner's manual for the recommended maintenance schedule.
The dimensions are approximately H = 100 mm and A = 87 mm.
Yes, it utilizes reinforced or special materials suitable for use at elevated pressures.
Yes, MANN+HUMMEL complies with REACH regulations and supports health and safety throughout the product lifecycle.
No, this is a disposable filter designed for replacement. Cleaning is not possible or recommended.
Ensure the filter was installed correctly and is the exact model for your vehicle. Check for any air pockets in the fuel lines and bleed the system if necessary, following your vehicle's service manual.
Verify that all seals and connections are tight and properly seated. Inspect the filter O-rings and housing for any damage. If leaks persist, the filter may be defective, and replacement is recommended.
This could indicate an issue with fuel pressure or flow. Re-check the installation and ensure no debris entered the fuel lines. Consult a mechanic to diagnose the specific error code.
Setup: Installing the MANN-FILTER WK 820/21 typically requires draining the fuel system and carefully removing the old filter. The new filter should be installed according to the vehicle manufacturer's service manual, ensuring proper orientation and secure connections. It is highly recommended to have this service performed by a qualified mechanic to avoid fuel leaks or improper installation.
Compatibility: This fuel filter is designed for specific vehicle makes and models. Always verify the part number `WK 820/21` against your vehicle's requirements or consult a compatibility guide before purchase. Refer to your vehicle's owner's manual or consult with a parts specialist to confirm fitment.
Care: The primary care for this product is its scheduled replacement. Follow the manufacturer's recommended maintenance intervals for fuel filter changes to ensure optimal performance and protection. Do not attempt to clean or reuse the filter; it is a single-use component designed to be replaced.
