Quick Answer: C301537 with C19105 is an air filter set used for Mercedes-Benz / EvoBus O404 coach applications, including OM401, OM402, OM441, OM442, OM445 and OM446 engine variants.
| Jinguan / reference model | C301537 + C19105 |
| Product type | Primary and Secondary Air Filter Set |
| Matching method | Confirm by OE number, cross reference number, filter photo, dimensions or sample before bulk order. |
| Primary element | C301537: OD 303 mm x ID 191 mm x H 476 mm; bottom hole 10.5 mm |
| Secondary element | C19105 safety element for C301537 |
Cross references are for identification only. Final fitment should be confirmed by OE number, dimensions, photo or sample.
| MANN-FILTER | C301537, C19105 |
| Mercedes-Benz | O404 application family |
| Aftermarket | Use C301537 primary with C19105 secondary safety element |
Send OE number, filter photo, dimensions, equipment model and quantity. Jinguan will confirm replacement fitment and prepare export quotation.