This listing is for a Mahle round air filter to fit a BMW R 100 RT 1978-1984.

Note that a certain number of bikes in this application use the round air filter, while others use the plate-type filter. We strongly reccommend that you check your existing filter against the image in this listing before committing to buy (the two should be visually very similar).

Mahle Air Filters

A clean air intake is one of the most important conditions for optimum engine performance, high torque, low fuel consumption and minimized pollutant emissions.

With Mahle air filters up to 99% of dust, soot and tire wear particles are filtered, while an optimal air to fuel ratio is maintained.

The high particle uptake capacity ensures long service life - even under extreme conditions such as heat, cold or chemical influences.

Mahle quality filters prevent premature wear of valves, cylinder surfaces, piston rings, bearings and other costly engine components. To ensure long-term optimum filter performance, all filters should be replaced according to the bike manufacturer's replacement guide.

About Mahle

As a leading global development partner for the automotive and engine industry, MAHLE are experts in the areas of engine systems, filtration, electrics/mechatronics, and thermal management. The MAHLE Group ranks among the top three systems suppliers worldwide for mobile applications in these sectors.

MAHLE is an OEM (original equipment manufacturer) in the automotive, commercial vehicle, machinery, and other industrial sectors. They supply the motorcycle aftermarket with products in OE quality - many of their filters are factory fitted as OE on a wide range of BMWs and other motorcycles.

Deliveries

Items will be dispatched using Royal Mail First Class Standard mail service, unless a different shipping service is stated in the listing (check the 'Postage & payments' tab in the main listing). You can expect to receive your items anywhere between 1 to 4 working days after placing your order.

Returns Policy

If there are any problems with your order, please contact us before leaving negative feedback, and we will ensure that any issues are swiftly resolved.

In the event that an item has to be returned to us, a full refund will be issued for any mistake made on our part, including all postage costs, provided all items are unopened (still with original packaging) and unused. We will happily exchange items of size in the case of the buyer ordering an incorrect size, but the buyer must pay the postage costs for returning the item back to us and for us to resend a new, correctly sized item.