A2028202510 Blower Motor Resistor for Mercedes-Benz C-Class W202 Series

Cross Reference Numbers for Blower Motor Resistor A2028202510

Category	Brand / Manufacturer	Reference Number
OE Number	Mercedes-Benz	A2028202510 (202 820 25 10)
Hella Reference	Behr Hella Service	5HL 351 321-101 (3513321101)
Major Aftermarket Brands	NRF	342024
	Febi Bilstein	17150
	VEMO (Germany)	V30-79-0003
	Topran / Hans Pries	400 457
Interchange Part Nos.	Automega / Maxgear	150043810 / 27-0205
	GAUSS / Thermotec	GA15677 / DEW002TT

Specification for Blower Motor Resistor A2028202510

Technical Parameter	Professional Specification
Rated Voltage	12V DC
Number of Pins	4-Pin Connector Interface
Terminal Type	Flat Plug Connection
Housing Material	PA66 + 30% GF
Heatsink Design	Die-Cast Aluminum with Optimized Airflow Fins
Safety Feature	Built-in Thermal Cut-off at 216°C
Operating Mode	Electric (Supports 4-Speed Fan Systems)
Manufacturing Standard	IATF 16949 / ISO 9001 Certified

Vehicle Application for Blower Motor Resistor A2028202510

Brand	Model	Year Range	Engine & Fitment Notes
Mercedes-Benz	C-Class Saloon (W202)	1993 – 2000	C180, C200, C220, C250, C280
Mercedes-Benz	C-Class Estate (S202)	1996 – 2001	C200 T, C220 T, C240 T
Mercedes-Benz	CLK (C208)	1997 – 2002	CLK 200, CLK 230 Kompressor
Mercedes-Benz	SLK (R170)	1996 – 2004	SLK 200, SLK 230, SLK 320

Why Choose Elecdura as Your Blower Motor Resistor Supplier

Elecdura Blower Motor Resistor Wholesale & Logistics Services

• Custom Branding Solutions: All units are supplied in neutral packaging by default, with full support for customized labels, private-label packaging, and logo printing to enhance your brand presence.

• Flexible Bulk Ordering: Our standard Wholesale MOQ starts at 100 units per item, and we encourage you to discuss any specific volume requirements or custom terms with our dedicated sales team.

• Ready-to-Distribute Supply: We provide high-quality finished products ideal for rapid distribution, with a reliable 60-day production lead time for all wholesale orders to ensure your inventory stays consistent.

Elecdura Blower Motor Resistor Partner Factory Tour

Why Choose Elecdura for Blower Motor Resistor?

1. Backed by Tier-1 Manufacturing Excellence

Our resistors are manufactured in China’s top-tier automotive facilities, which serve as trusted OEM suppliers for global automotive giants such as BYD, Geely, and Chery, as well as renowned international aftermarket brands like Valeo, NRF, and Dorman. By choosing Elecdura, you gain access to the same rigorous production standards and technical expertise required by the world's leading car manufacturers.

2. Optimized Price-Performance through Strategic Sourcing

As a specialized automotive aggregator, Elecdura does more than just sell parts—we manage a premium factory network. We conduct deep comparisons across multiple top-scale manufacturers to select the optimal balance of quality and cost. This allows us to provide you with a product that matches OE reliability while maintaining a competitive price edge that factory-direct models often cannot offer due to their rigid pricing structures.

3. Proven Market Success and Supply Stability

The Blower Motor Resistor is a cornerstone of our thermal management line with a proven track record. We currently supply high-volume orders to major international wholesalers, meaning our products are already "battle-tested" in the global aftermarket. This ongoing, stable production ensures that we have both the refined quality control and the massive capacity to fulfill your bulk requirements without lead-time fluctuations.

4. Professional Quality Assurance & Testing

Leveraging our partners' advanced laboratory capabilities, every batch of our resistors undergoes 100% End-of-Line testing. From salt spray resistance to thermal cycling, we ensure that the components you receive are built to survive extreme conditions, significantly reducing your RMA (Return Merchandise Authorization) rates and protecting your brand reputation.

Blower Motor Resistor Successful Aftermarket Case

A2028202510 Blower Motor Resistor Wholesaler Frequently Asked Questions

1. Is this resistor compatible with the dual-zone climate control system?

The A2028202510 is primarily designed for Mercedes models with manual or semi-automatic HVAC controls (featuring the 4-pin flat connector). For high-end models with full digital Climatronic, we recommend verifying the specific regulator module number, as they often use a different electronic controller.

2. How does Elecdura ensure the resistance values match the Hella 5HL series?

We use high-precision alloy resistance wire that is calibrated to within ±3% of the OE Hella curve. This ensures that fan speeds 1, 2, and 3 correspond exactly to the dashboard dial settings, preventing "surging" or uneven airflow.

3. Why do W202 resistors often melt at the connector base?

Aging blower motors in W202 models often draw more current than originally specified. Our resistor uses a GF30-reinforced PA66 housing with a higher thermal deflection temperature to prevent melting even under higher-than-normal current loads.

4. Can this part be stocked for the early CLK and SLK models?

Yes. The W202 platform shares its HVAC architecture with the C208 CLK and R170 SLK. This 3-in-1 platform compatibility makes the A2028202510 a high-turnover SKU with excellent inventory liquidity.

5. What is the standard packaging for fragile ceramic/aluminum resistors?

We use shock-absorbent individual boxes with protective internal padding to prevent fin damage during international transit. For wholesale container loads, we provide double-walled master cartons and palletization.

6. Does Elecdura support bulk order customization for European distributors?

Absolutely. For orders exceeding 100 units, we offer laser etching of your proprietary part numbers and customized EAN-13 barcodes on the retail packaging to facilitate seamless integration into your local ERP system.