What Engine Air Filter Fits a 2020 Lexus NX?
Engine air filter part numbers catalogued for the 2020 Lexus NX (2.0 L petrol, 4-cyl, 150 hp), the engine variants that change them, and how to replace it.
The 2020 Lexus NX with the 2.0 L petrol, 4-cyl, 150 hp engine takes engine air filters such as MANN-FILTER C 24 005, MAHLE LX 2157 and WIX FILTERS WA9627 (aftermarket parts catalogue). The catalogue lists 85 air filters from 64 brands for this engine, EUROREPAR listing the most (4). The 2020 NX was built with 4 engine variants (from 2.0 L to 2.5 L); these part numbers are catalogued for the 2.0 L petrol, and other engines can take a different air filter. Lexus’s maintenance schedule for the 2020 NX lists the engine air filter every 30,000 mi.
Last updated: · Source: aftermarket parts catalogue
2020 Lexus NX engine air filter: key facts
| Catalogued engine | 2.0 L petrol, 4-cyl, 150 hp |
|---|---|
| Part numbers | C 24 005 (MANN-FILTER); LX 2157 (MAHLE); LX 2792 (MAHLE); WA9627 (WIX FILTERS); E895L (HENGST FILTER); LX 2792 (KNECHT) |
| Catalogue listings | 85 air filters, 64 brands |
| Engine variants (2020) | 4, from 2.0 L to 2.5 L |
| Fit is decided by | The engine and the shape and dimensions of the airbox |
| Manufacturer interval | Every 30,000 mi (Lexus) |
| NHTSA recalls: engine | None of 0 on record |
| DIY | Very easy DIY (5–10 minutes, no tools) |
Sources: aftermarket parts catalogue (part numbers, engines), manufacturer maintenance schedule, NHTSA recalls.
Engine Air Filter: what it does & when to replace it
The engine air filter keeps dust, pollen, and debris out of the intake so only clean air reaches the combustion chamber. A clogged filter restricts airflow, which can reduce fuel economy and acceleration. Most are replaced every 20,000–30,000 km, sooner in dusty conditions. A quick check: hold it up to light — if little passes through, replace it. This is one of the simplest maintenance tasks; the filter usually sits in an airbox under a few clips with no tools required, making it a true beginner DIY job.
DIY difficulty: Very easy DIY (5–10 minutes, no tools). Always confirm the correct part for your exact build by VIN before buying.
Which engine does your 2020 Lexus NX have?
The 2020 Lexus NX was sold with 4 engine variants, and the correct engine air filter can differ between them. This is the single thing a year/make/model dropdown cannot tell you.
| Engine | Fuel | Cylinders | Years |
|---|---|---|---|
| 2.0 L 238 hp | Petrol | 4 | 2014–now |
| 2.0 L 150 hp | Petrol | 4 | 2014–now |
| 2.5 L 197 hp | Petrol/Electric | 4 | 2014–now |
| 2.5 L 200 hp | Petrol/Electric | 4 | 2018–now |
Engine variants catalogued for this model (parts catalogue), filtered to those built around 2020. We hold catalogued part numbers for the base engine only — decode your VIN and we resolve your exact engine, then the exact part. Full dimensions and specifications for this vehicle are on the 2020 Lexus NX overview.
How to replace the engine air filter on a 2020 Lexus NX
- 1Locate the airbox — a large plastic housing connected to the intake duct.
- 2Release the clips or screws holding the airbox lid and open it.
- 3Lift out the old filter, noting its orientation (which way is up/airflow).
- 4Wipe out any debris from the housing, then seat the new filter the same way the old one sat.
- 5Close and re-secure the lid. No tools or calibration needed.
⚠ Fit the filter in the correct orientation so it seals fully.
These are general steps for the engine category. Exact fastener locations, torque values, and the correct part number depend on your 2020 Lexus NX’s build — confirm by VIN before you start.
Compatible parts for your 2020 Lexus NX
Real engine air filter options catalogued for this 2020 Lexus NX (parts catalogue), shown for the base engine (2.0000 L Petrol). Each links to live marketplace listings for that exact brand and part number.
| Brand | Part number | Note | Shop |
|---|---|---|---|
| MANN-FILTER | C 24 005⇆ cross-ref |
Air Filter | Find this part → |
| MAHLE | LX 2157⇆ cross-ref |
Air Filter | Find this part → |
| MAHLE | LX 2792⇆ cross-ref |
Air Filter | Find this part → |
| WIX FILTERS | WA9627⇆ cross-ref |
Air Filter | Find this part → |
| HENGST FILTER | E895L⇆ cross-ref |
Air Filter | Find this part → |
| KNECHT | LX 2792⇆ cross-ref |
Air Filter | Find this part → |
Compatible options shown for the base engine — exact fit can vary by engine and trim; confirm with your VIN before buying. Part data: aftermarket parts catalogue.
Shop engine air filter for your 2020 Lexus NX
Browse engine air filter listings from major marketplaces. Confirm fitment by VIN first — use VinSnap above to get the exact part number for your build before purchasing.
Find the exact engine air filter by VIN
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Decode my VIN →Frequently asked questions
What engine air filter fits a 2020 Lexus NX?
The 2020 Lexus NX with the 2.0 L petrol, 4-cyl, 150 hp engine takes engine air filters such as MANN-FILTER C 24 005, MAHLE LX 2157 and WIX FILTERS WA9627 (aftermarket parts catalogue). The 2020 NX was built with 4 engine variants (from 2.0 L to 2.5 L); these part numbers are catalogued for the 2.0 L petrol, and other engines can take a different air filter.
Which brands make engine air filters for the 2020 Lexus NX?
For the 2.0 L petrol engine, the catalogue lists 85 air filters from 64 brands: EUROREPAR, CWORKS, SCT - MANNOL, A.L. Group, AMC Filter, BOSCH, KAVO PARTS, LUCAS and 56 more.
How often should the engine air filter on a 2020 Lexus NX be replaced?
Lexus’s maintenance schedule for the 2020 NX lists the engine air filter every 30,000 mi. The engine air filter keeps dust, pollen, and debris out of the intake so only clean air reaches the combustion chamber. A clogged filter restricts airflow, which can reduce fuel economy and acceleration.
Can I replace the engine air filter on a 2020 Lexus NX myself?
Very easy DIY (5–10 minutes, no tools). Allow about 5–10 minutes. Tools: usually none, screwdriver (some airboxes). Fit the filter in the correct orientation so it seals fully.