K&N Replacement Air Filter for BMW
Part # BM-1121
Features
- Designed to provide increased horsepower and acceleration
- Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
- Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
- Multiple layers of woven cotton gauze media offers excellent filtration
- Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
- No fuel management modifications are required to obtain increased performance
- Washable & reusable, most are pre-oiled and ready to ride
- One Year Limited Warranty
Description
K& N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K& N filter element. K& N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.
Specifications
| Air Filter Material | Cotton Gauze |
|---|---|
| Air Filter Shape | Panel |
| Filter Re-Oiling Amount | 0.44 oz (13 ml) |
| Frame Design | Flexible |
| Height | 1.688 in (43 mm) |
| Item Type | High Performance |
| Oil Included | Yes |
| Outside Length | 6.313 in (160 mm) |
| Outside Width | 4.313 in (110 mm) |
| Package Contents | 1 Air Filter |
| Package Material | Corrugated |
| Package Quantity | 2 |
| Package Type | Box |
| Pre-Screened | No |
| Product Style | Panel Air Filter |
| Washable | Yes |
| Weight | 0.6 lb (0.3 kg) |
| UPC / GTIN | 00024844392220 |
| Warranty | No-Hassle Lifetime Limited warranty |
| Year | Make | Model | Note |
|---|---|---|---|
| 2025 | BMW | R 12 | K& N Replacement Air Filter |
| 2025 | BMW | R 12 nineT | K& N Replacement Air Filter |
| 2020 | BMW | R nine T | OEM 13728406673 |
| 2021 | BMW | R nine T | - |
| 2022 - 2023 | BMW | R nine T | K& N Replacement Air Filter |
| 2023 | BMW | R nine T 100 Years | K& N Replacement Air Filter |
| 2020 | BMW | R nine T Pure | OEM 13728406673 |
| 2021 | BMW | R nine T Pure | - |
| 2022 - 2023 | BMW | R nine T Pure | K& N Replacement Air Filter |
| 2020 | BMW | R nine T Racer | OEM 13728406673; K& N Replacement Air Filter |
| 2020 | BMW | R nine T Scrambler | OEM 13728406673 |
| 2021 | BMW | R nine T Scrambler | - |
| 2022 - 2023 | BMW | R nine T Scrambler | K& N Replacement Air Filter |
| 2020 | BMW | R nine T Urban G/S | OEM 13728406673; K& N Replacement Air Filter |
| 2021 - 2023 | BMW | R nine T Urban G/S | K& N Replacement Air Filter |
| 2021 | BMW | R nine T Urban G/S 40 Years GS Edition | - |