Porsche 912 Air Filter Parts

Showing 2 out of 2 part(s) found in our catalog.

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Porsche 912
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Air and Fuel Delivery
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Air Filter
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If existing filter is thicker than 46mm (1-3/4 inches) use 021129620, which is 57mm (2-1/4 inches) thick. 1 per car.
1976 Porsche 912
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$13.49
Reg
$14.05
List
$42.27
OEM
2 per car.
1966, 1967, 1968, 1969 Porsche 912
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Leaves closest warehouse today if ordered before 2 PM MST.
$17.79
Reg
$18.53
List
$20.59

Based on industry averages you can expect to pay between $13.49 and $17.79 for a Porsche 912 air filter.

What Type Of Air Filter Does The Porsche 912 Use?

The right Porsche 912 air filter keeps your engine breathing easy and running strong. Most original 912s came with a paper element inside a steel or plastic housing. Some owners move to higher-flow filters or reusable options, trying to improve airflow and even a bit of sound. The year of your engine matters—early and late 912s can use slightly different filters or housings. If originality is your thing, the regular Porsche 912 air filter fits the bill, but cotton and foam versions add more flexibility. When picking a new filter, always match it to your car’s specs. Double check part numbers and measure if you need to, since even a small mismatch can let in dust where it shouldn’t go.

How Often Should The Porsche 912 Air Filter Be Replaced?

For the Porsche 912 air filter, a good rule is to inspect it every 3,000 miles. Most drivers find a once-a-year swap, or every 10,000–12,000 miles, works well for steady use. If your trips involve lots of dirt roads or dusty streets, don’t wait—change that filter sooner. Dirty filters slow your motor down and hurt fuel economy. Pop off the airbox during oil changes and take a quick look inside. Clean and new filters bring out the best in your classic Porsche, and it only takes a few minutes to check.

Are Aftermarket Air Filters Beneficial For The Porsche 912?

Aftermarket filters can catch your eye—some claim more power or better throttle feel. A reusable Porsche 912 air filter built from oiled cotton or foam can be washed and used again, cutting replacement costs over time. High-flow filters may let your engine pull in more air, which could sharpen response or add a bit of noise. Power bumps, though, are small if your engine is otherwise stock. What matters most is build quality and a tight fit. Poorly made filters won’t seal right, letting dirt find its way inside. Listen to other 912 owners and read up before you spend. The right choice keeps grit out and lets your engine do its job.

How Do You Clean And Maintain The Porsche 912 Air Filter?

Cleaning or swapping a Porsche 912 air filter depends on the type. Stock paper filters need to go straight in the trash—don’t try to clean them. For foam or cotton filters, follow the maker’s method. Tap out loose stuff, rinse carefully, then use a filter-safe cleaner. Let it dry completely. If it’s an oiled filter, use the right oil, but don’t soak it. Wipe out the airbox and check for leaves, dust, or gunk. Seals need to be clean and soft, or you risk leaks next drive. A few minutes of care helps your car run smoother and live longer.

What Are Signs Of A Failing Porsche 912 Air Filter?

A tired or clogged Porsche 912 air filter drags your car down. You might notice weaker acceleration, rough idling, or miles per gallon dropping off. Sometimes the engine takes longer to catch when you turn the key or sounds choked off trying to pull air. When you check the filter, look for dirt packed in the folds, a saggy filter, or dark spots that show it’s let oil and grime through. Ignoring a bad air filter means the engine chews up more dirt, which can wear parts out faster. Swap it before you have bigger issues—your classic will thank you.

Why Choose AutohausAZ For Your Porsche 912 Air Filter?

You’re not just picking out a Porsche 912 air filter when you shop with AutohausAZ—you’re joining a group of folks who love their cars the way you do. We care about how your Porsche runs, so we bring in only parts we’d use ourselves and offer them at fair prices. Every Porsche 912 air filter leaves our shelves fast, so you don’t wait around to get your car back on the road or ready for a show. If your order feels off, we get the return processed quick, no jumping through hoops. Everything we do, from choosing stock to handling your call or email, is about making it easier for you to keep your Porsche running smooth. It’s the little parts that make all the difference. Shop with us, and see how simple it can be to trust your order, your part, and your Porsche with people who care the same way you do.