As of 2026, over 950,000 Mercedes-Benz T1 (601/602 series) vans and buses remain in active operation globally, serving logistics fleets, construction teams, municipal services and small businesses across Europe, Africa and the Middle East. For these hardworking commercial vehicles, the engine air filter is one of the most critical high-wear components — and sourcing the correct, reliable replacement directly impacts engine longevity, fuel costs and vehicle uptime.
The 0030945104 (also referenced as A0030945104) is the OE-spec cylindrical air filter for T1 diesel vans, widely interchangeable with leading aftermarket part numbers, including MANN C15200 and MAHLE LX388 cross reference. For distributors, repair chains and fleet operators, understanding its exact fitment, cross-compatibility and quality standards is essential to reducing returns, minimizing warranty claims and lowering total operating costs for customers.
This guide covers everything you need to know about the Mercedes-Benz T1 air filter 0030945104, from exact vehicle compatibility to performance specifications and bulk sourcing options. For our full range of commercial-grade filtration solutions, explore our complete auto air filters catalog.
1. What Is the A0030945104 Air Filter?
The A0030945104 is a cylindrical insert-style engine air filter designed as a direct original equipment replacement for Mercedes-Benz T1 commercial vehicles. It is installed in the vehicle’s air intake housing, where it cleans incoming air before it reaches the engine’s combustion chambers.
1.1 Core Role in OM601 / OM602 Diesel Engines
This filter is purpose-built for Mercedes’ OM601 and OM602 naturally aspirated and turbocharged diesel engines, the powerplants used across the T1 van range. Its primary functions include:
- Trapping dust, sand, pollen, soot and other airborne contaminants before they can enter the cylinders
- Protecting cylinder liners, piston rings and valve trains from abrasive wear
- Maintaining proper air-fuel mixture ratio for stable combustion, fuel efficiency and emissions performance
- Supporting consistent engine power output even under heavy load and high-mileage operating conditions
For commercial diesel engines that operate for hours daily, a high-quality air filter is a low-cost investment that prevents thousands of dollars in potential engine repair costs.
1.2 Construction & Filter Media
The 0030945104 features a robust, application-specific design built for commercial duty:
- Premium cellulose-blend filter media for balanced filtration efficiency and dust-holding capacity
- Reinforced pleat structure to maintain shape under variable airflow and vibration
- High-quality PU end caps for a tight, leak-free seal against the air filter housing
- Rigid internal support core to prevent media collapse under heavy dust loading
This construction matches OE specifications for durability and performance, making it suitable for both on-road delivery and off-road construction site use.
2. Full Vehicle Compatibility for Mercedes-Benz T1 Series
The 0030945104 air filter is engineered exclusively for the Mercedes-Benz T1 platform (601 / 602 / W601 / W602 chassis). It fits all diesel-powered van, bus and chassis cab variants of this model range.
Exact Fitment List
- Mercedes-Benz T1 601 Series: 208 D, 308 D
- Mercedes-Benz T1 602 Series: 310 D, 410 D
- Body styles: Panel van, passenger bus, platform chassis, crew cab and box body variants
- Engine compatibility: OM601 (2.3L diesel) and OM602 (2.9L diesel) engines
This filter is a standard service item for all T1 diesel models, with consistent demand across European, African and Middle Eastern aftermarket and fleet channels.
2.1 Fitment Clarification: What It Does NOT Fit
It is important to note that the 0030945104 is not designed for passenger car applications. Some online listings incorrectly associate this part number with M271 petrol engine models (C-Class W204, E-Class W212), but those vehicles use a completely different air filter design and part number. This part is exclusively for T1 commercial diesel vans.
Verifying correct fitment before ordering eliminates costly return shipments and installation delays for your customers.
3. Complete Cross Reference: Aftermarket Brand Equivalents
The 0030945104 is a widely cross-referenced part number across all major filter brands. It is fully interchangeable with the following aftermarket equivalents, with identical dimensions and filtration performance:
| Brand | Equivalent Part Number |
|---|---|
| MANN-FILTER | C 15200 / C15200 |
| MAHLE | LX 388 / LX388 |
| HENGST FILTER | E 295 L / E295L |
| BOSCH | 1 457 433 005 / 1457433005 |
| FRAM | CA5432 |
| WIX | WA6052 |
| Fleetguard | AF25069 |
| WUNDER FILTER | WH 728 |
This broad cross-compatibility makes the 0030945104 a highly versatile SKU for distributors supplying multiple brand reference numbers to their customers.
3.1 Why It’s a Direct Drop-In for MANN C15200 Replacement
The Buket 0030945104 air filter is dimensionally identical to the MANN C15200 and other OE equivalents:
- Exact height: 330mm (±2mm tolerance)
- Outer diameter: 166mm
- Inner diameter: 74mm
- Matching sealing surface geometry
This means it installs as a direct drop-in replacement with no modifications required, and seals perfectly against the factory air filter housing. You can view full product details and ordering information on our dedicated 0030945104 Mercedes-Benz T1 air filter product page.
4. Technical Specifications & Performance Benefits
4.1 Key Parameters at a Glance
| Parameter | Specification |
|---|---|
| Filter Type | Cylindrical air filter insert / element |
| OEM Part Number | Mercedes-Benz A0030945104 / 003 094 51 04 / 0030945104 |
| Height | 330 mm (±2 mm) |
| Outer Diameter | 166 / 149 mm |
| Inner Diameter | 74 mm |
| Cover Diameter | 175 mm |
| Net Weight | 1.05 kg |
| Recommended Service Life | 15,000 km / 12 months (normal conditions) |
All specifications are aligned with original equipment standards, ensuring equivalent or better performance than the factory-installed filter.
4.2 OE-Grade Quality vs. Cheap Aftermarket Alternatives
For commercial van fleets, the cost difference between a premium filter and a budget alternative is minimal — but the impact on total operating costs is significant. Low-quality air filters create hidden expenses:
- Premature engine wear: Unfiltered grit causes accelerated cylinder liner and piston ring damage. A full OM602 engine overhaul costs over $2,200 per unit, plus $150–$280 per day in vehicle downtime.
- Increased fuel consumption: Clogged, low-efficiency filters raise intake resistance, increasing fuel consumption by 10%–14% — a major cost for fleets with 10 or more vehicles.
- Shorter engine life: Abnormal combustion from incorrect air-fuel ratio reduces engine service life by 25%–30%.
Our OE-standard Mercedes 601 van air filter 0030945104 delivers stable airflow and reliable filtration protection, greatly reducing fleet total cost of ownership. For wholesalers, it also means fewer warranty claims and stronger customer trust compared to budget alternatives.
5. Replacement Intervals & Maintenance Best Practices for T1 Fleets
Air filter service life varies dramatically based on operating environment. Following the correct replacement interval for your use case ensures optimal protection without unnecessary part costs.
5.1 Recommended Service Intervals by Operating Condition
- Urban delivery / on-road highway use: 15,000 km or 12 months, whichever comes first
- Construction sites, dirt roads and dusty environments: 8,000–10,000 km
- Heavy-duty off-road / mining site operation: Inspect every 5,000 km and replace as needed
For fleet maintenance programs, we recommend scheduling air filter inspection at every oil change to catch clogging early before it impacts fuel economy.
5.2 Warning Signs of a Clogged Air Filter
Watch for these common symptoms that indicate a filter needs replacement before the scheduled interval:
- Noticeable reduction in engine power and acceleration
- Increased fuel consumption with no other obvious cause
- Rough idle or uneven engine performance
- Visible dust and debris buildup on the filter surface during inspection
- Black smoke from the exhaust under acceleration
Replacing the air filter at the first signs of clogging prevents more serious engine issues and restores normal fuel efficiency quickly.
5.3 Cost-Saving Maintenance Tips for Fleet Operators
- Inspect, don’t just replace: For lightly used vehicles, a visual inspection can confirm if a filter still has remaining service life.
- Never clean and reuse: Paper cellulose air filters cannot be effectively cleaned. Blowing out with compressed air damages the media structure and reduces filtration efficiency.
- Buy in bulk: Commercial fleets save significantly by stocking air filters as part of a scheduled maintenance kit with oil and fuel filters.
- Stick to quality: The small premium for an OE-grade filter is quickly recovered through better fuel economy and avoided engine damage.
6. Sourcing Guide for Distributors, Wholesalers & Fleet Managers
Choosing the right supplier for commercial vehicle filters directly impacts your inventory cost, product reputation and customer satisfaction.
6.1 What to Look for in a Commercial Van Filter Supplier
- Dimensional accuracy: Tight tolerance control ensures leak-free fitment and zero installation returns.
- Consistent batch quality: Stable filter media performance across production runs prevents unexpected failures.
- Flexible MOQ terms: Support for both small trial orders and large bulk container shipments.
- Reliable lead times: On-time delivery to avoid stockouts for your customers.
- OEM/ODM capability: Private labeling and custom packaging to support your brand identity.
- Cross-reference support: Accurate part number lookup to help you match customer requirements quickly.
6.2 Why Buket Auto Parts for Bulk 0030945104 Air Filter Orders
As an experienced commercial vehicle filter manufacturer with over 20 years of production history, Buket Auto Parts offers clear advantages for wholesale and B2B buyers:
- Flexible MOQ: Starting from 100–200 pieces for stock models, with 500 pieces per model for standard bulk production. Private label orders start at 1,000 pieces per model, with flexible trial MOQ available for new distributors.
- Fast delivery: In-stock items ship within 7–10 working days after deposit; mass production orders are completed in 35–45 working days.
- Full OEM support: Custom logo printing, branded packaging and custom specification adjustments to match your brand requirements.
- Sample policy: Free stock samples are available for quality evaluation, with the customer covering shipping cost — which is fully deducted from your first formal bulk order.
- Flexible trade terms: We support FOB, CFR, CIF, EXW, FCA and express delivery, with shipping from Shenzhen, Tianjin or Ningbo ports. We can also arrange delivery to your designated freight forwarder in China.
- Quality assurance: Pre-shipment product photos are provided for quality confirmation, with IATF 16949 certified production processes.
To get a detailed wholesale Mercedes-Benz T1 air filter quotation or request free samples, visit our 0030945104 product page or contact our sales team directly.
7. Frequently Asked Questions
Q: Is the 0030945104 compatible with all Mercedes T1 601 and 602 models?
A: Yes. This cylindrical air filter is fully compatible with all diesel-powered Mercedes-Benz T1 series 601 and 602 platform vans, chassis and buses, including 208D, 308D, 310D and 410D variants.
Q: Is this filter a direct MANN C15200 replacement?
A: Yes. Our 0030945104 air filter is a direct C15200 equivalent filter, as well as a match for MAHLE LX388, HENGST E295L and all other equivalent cross-reference numbers. With identical dimensions and equivalent filtration performance.
Q: What is the minimum order quantity for bulk purchase?
A: For standard in-stock models, the MOQ starts from 100–200 pieces. Standard bulk production MOQ is 500 pieces per model. For private label and custom packaging orders, the MOQ is 1,000 pieces per model. Flexible trial MOQ is available for new distributor partners.
Q: Can I get samples before placing a bulk order?
A: Yes. We provide samples of in-stock models for quality evaluation. The customer covers the express shipping cost, and this fee will be fully deducted from your first formal bulk order.
Q: How long does delivery take for a wholesale order?
A: For in-stock items, we can arrange shipment within 7–10 working days after receiving the deposit. For mass production orders, delivery takes 35–45 working days depending on order quantity and customization requirements.
Q: Do you offer private labeling for this air filter?
A: Yes. We provide full OEM/ODM services including custom part number printing, brand logo marking and custom retail packaging design to support your brand building.
8. Final Takeaways & Next Steps
The A0030945104 air filter is a high-demand, fast-moving SKU for any commercial vehicle parts business serving Mercedes-Benz T1 van operators. Its broad cross-compatibility, large global vehicle parc and steady replacement demand make it a reliable core inventory item for distributors and wholesalers.
For the best balance of quality and cost, sourcing OE-equivalent filters from an experienced manufacturer like Buket Auto Parts helps you build customer trust while maintaining healthy profit margins.
Ready to get started?
- View full product details and request a wholesale quote on the official 0030945104 air filter product page
- Browse our full commercial vehicle range in our engine air filters collection
- Contact our sales team via our contact page to discuss custom OEM requirements or bulk container pricing
We respond to all wholesale inquiries within 24 working hours and provide detailed quotations with part number lists, pricing and lead time information.
