Audi RS4 Air Filter

Hengst Air Filter

Hengst air filters remove particles of dust, dirt and soot from the intake air and thereby prevent accelerated engine wear and damage to sensitive electronic components.

They contain state-of-the-art filter media that have been specially impregnated to resist heat and humidity. These top-of-the-line products combine OE quality, precise fit and stability.

• OE Equivalent and a Direct fit Application.
• Improves performance and fuel economy.
• Guarantees optimum control of the fuel-air mixture.
• Prevents abrasive particulate matter from entering the engine.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Type: Direct OE replacement

Quantity Sold: Sold individually

Warranty: 12-month or 12,000-mile warranty

Part #: W0133-1627017

MAHLE Air Filter

With MAHLE air filters, up to 99.9 percent of dust, soot and tire wear particles are filtered out. At the same time, an optimal air/fuel mixture is assured. The high particle uptake capacity ensures long service life under extreme conditions such as heat, cold or chemical contaminants. MAHLE quality air filters prevent premature wear of valves, cylinder working surfaces, piston rings, bearings and other engine components.

PUR seals made from specially developed polyurethane (PU) foam ensure continuous sealing between dirty and clean sides. These seals are resistant to aging, chemical effects and are temperature stable. Their flexibility is designed to exactly fit the geometry of the sealing area

• OE Equivalent and a Direct fit Application.
• Improves performance and fuel economy.
• Metal-free filter cartridges with efficient filter media and high dust holding capacity guarantee dust efficiency of up to 99.9 percent.
• MAHLE has meanwhile introduced new developments aimed at achieving higher efficiency and dust holding capacities.
• Multi-layer filter materials made from cellulose, melt blown and nanofibers as well as completely synthetic non-woven materials.
• MAHLE has integrated an activated carbon element in its air cleaner modules for reducing emissions.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

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Quantity Sold: Sold individually

Part #: W0133-1627017