The best air cleaner element assembly is the one that matches your engine or vehicle by part number and application. Toyota and Nissan genuine parts are options for buyers identifying a vehicle-specific replacement; the YellPower unit is listed for certain HISUN 400 ATV models; and SPERTEK’s assembly is specified for Subaru/Robin EX13, EX17, and EX21 engines. Check the original part number and dimensions before ordering, because air cleaner assemblies are not universally interchangeable.
| Product | Best For | Key Check |
|---|---|---|
| Toyota Genuine Parts 17801-YZZ02 | Toyota part-number shoppers | Confirm vehicle fit |
| YellPower HISUN 400 assembly | Listed HISUN ATV applications | Compare dimensions |
| SPERTEK Subaru/Robin EX13–EX21 | Specified small-engine models | Not for generator engines |
| Mahindra and TYM element 11201032020 | Listed Emax tractor models | Match model and number |
| Nissan Genuine Parts 16546-EZ31A | Nissan part-number shoppers | Confirm vehicle fit |
Toyota Genuine Parts 17801-YZZ02
This Toyota-branded element sub-assembly is described as vehicle-specific and manufacturer-produced, with Toyota quality assurance noted in the listing. It is best for Toyota owners who have identified 17801-YZZ02 as the correct replacement number or have confirmed the application through vehicle documentation.
Why it was selected: The listing provides a specific Toyota part number and identifies the component as vehicle-specific, useful details when replacing an original air cleaner element.
Check before buying: The supplied product information does not name compatible Toyota models. Do not assume fit from the brand alone; verify the part number against the vehicle’s existing element or parts information.
YellPower HISUN 400 Air Filter Assembly
This YellPower assembly is listed for HISUN 400 HS400 400cc ATV applications and gives replacement part number 17104-103-0000. Its listed construction includes a foam wrap-around filter and a pink rubber seal. The dimensions are 145 mm (5.70 inches) high without the seal and 155 mm (6.10 inches) with it; the cap outer diameter is 95 mm (3.73 inches), and the foam seal inner diameter is 49 mm (1.94 inches).
Best for: Buyers replacing the specified HISUN 400 ATV filter who can compare the original part number and measurements. The dimensions make it easier to check the physical match.
Check before buying: The listed application is specific. Avoid choosing it for another ATV based only on a similar appearance; confirm the dimensions and part number.
SPERTEK Subaru Robin EX13–EX21 Assembly
SPERTEK identifies this plastic air cleaner and filter element assembly as a replacement for Subaru/Robin OEM number 2773261520. The stated engine models are EX13, EX17, and EX21. This is best for owners servicing one of those named engines who need the complete air cleaner assembly rather than an element alone.
Why it was selected: The listing supplies both a replacement OEM number and a defined group of engine models, making it easier to compare against the engine being serviced.
Important limitation: The listing specifically says it is not suitable for the engine of a generator. Avoid this option for generator applications, even if the generator appears to use a related engine model.
11201032020 Mahindra and TYM Element
This generic-branded air cleaner element is listed under part number 11201032020 for Mahindra and TYM tractors. The supplied fit list includes several Emax models, such as Emax 20S, 22, 22S, and 25 variants, with specified HST, gear, cab, and steel-hood configurations.
Best for: Tractor owners whose exact Emax model and configuration appear in the product listing. The long application list helps buyers distinguish among model variants.
Check before buying: The listing describes an element, not clearly a complete air cleaner housing assembly. If the housing or full assembly needs replacement, confirm that this item contains the required component before ordering.
Nissan Genuine Parts Element Assy 16546-EZ31A
This Nissan genuine part is identified by number 16546-EZ31A. The product information describes it as vehicle-specific and notes Nissan quality assurance and a manufacturer warranty. It is best for Nissan owners who have verified that this exact part number applies to their vehicle.
Why it was selected: The manufacturer and part number are clearly stated, helping shoppers compare the listing with vehicle records or the original component.
Check before buying: No compatible Nissan models are specified in the supplied details. Confirm fitment using the vehicle’s exact application rather than relying on the Nissan name alone.
Buying Guide: How To Choose An Air Cleaner Element Assembly
Should you choose an element or a complete assembly?
Check what needs replacing. An element is the filter component, while an assembly may include additional housing or filter parts. The tractor listing identifies an element; the YellPower and SPERTEK listings describe air cleaner assemblies. Compare the product description with the part removed from the equipment so you do not order a filter when you need a complete unit.
How do you confirm fitment?
Start with the original part number, then verify the vehicle, engine, or equipment model. For small engines and ATVs, compare dimensions and seal shape where provided. For tractors, check the full model designation and configuration, including HST, gear, or cab versions. A matching brand or similar-looking filter is not enough to establish compatibility.
When does a genuine part make sense?
A Toyota or Nissan genuine part may suit buyers who prioritize matching a known manufacturer part number. The supplied listings do not provide full model fitment details, so confirm the application independently. A replacement brand may provide more model or measurement detail, but that information still needs to match the equipment being serviced.
Frequently Asked Questions
What does “element assy air cleaner” mean?
It refers to an air cleaner element assembly or related filter component. The exact contents vary by listing, so check whether the item is an element alone or a complete assembly.
Can I use an air cleaner assembly with a similar appearance?
Not safely based on appearance alone. Match the part number, engine or vehicle application, and dimensions when provided.
Is the SPERTEK EX13–EX21 assembly suitable for generators?
No. Its listing specifically states that it is not suitable for the engine of a generator.
What should I verify for the YellPower HISUN filter?
Confirm the HISUN 400 HS400 application, part number 17104-103-0000, and the listed filter dimensions against the original part.
Does the 11201032020 listing include the complete tractor air cleaner?
The supplied information calls it an air cleaner element. Confirm the package contents if you need the housing or a complete assembly.