| Length (mm) | 181 |
| Number of grooves | 6 |
| Pulleys | with multi-belt pulley |
| Distance from belt pulley to alternator (mm) | 92.1 |
| Alternator type | excl. vacuum pump |
| Fastening type | single pivoted lever |
| Recommended additional repairs | v-belt/v-ribbed belt |
| Alternator charging current (A) | 120 |
| Rotation direction | clockwise rotation |
| Clamp | b+(m8) |
| Plug-type id | 61 |
| Voltage (V) | 14 |
| Belt pulley Ø (mm) | 48 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 011 154 84 02 , 0111548402 |
| MERCEDES-BENZ | 011 154 84 02 80 , 011154840280 |
| MERCEDES-BENZ | 011 154 93 02 , 0111549302 |
| MERCEDES-BENZ | 011 154 93 02 80 , 011154930280 |
| MERCEDES-BENZ | A 011 154 84 02 , A0111548402 |
| MERCEDES-BENZ | A 011 154 84 02 80 , A011154840280 |
| MERCEDES-BENZ | A 011 154 93 02 , A0111549302 |
| MERCEDES-BENZ | A 011 154 93 02 80 , A011154930280 |
| Usage numbers |
| 4254 |
| 0 986 042 540 |
| 0.986.042.540 |
| 3 |
| 16514E+12 |
The Alternator (0 986 042 540) generates electrical power and recharges the vehicle battery. Installing a Porza-quality alternator restores stable charging and full electrical system reliability.
Bosch – Quality and Innovation in Car Parts
Bosch is a globally recognized leader in automotive technology and car parts. Founded in Germany in 1886, the brand has built a strong reputation for reliability, technical innovation, and premium-quality products for over a century. The Bosch Car Parts division offers an extensive range of components for both passenger cars and commercial vehicles, compatible with nearly all makes and models.
The product range includes brake systems, spark plugs, batteries, wiper blades, filters, sensors, and electronic components. Bosch is also a market leader in engine management systems and vehicle electronics, including ABS, ESP, and fuel injection systems. Every part is manufactured to the highest OEM standards and undergoes rigorous quality control to ensure performance and safety.
An alternator is an electrical component that generates power for the vehicle while the engine is running. Its function is to supply electricity to the vehicle’s electrical systems and recharge the battery.
Key specifications include voltage, amperage output, pulley type, mounting design, connector type, and compatibility with the vehicle. It must provide sufficient electrical power for all systems.
Replacement is necessary when the alternator fails or performs poorly. Common symptoms include a warning light, dim lights, battery not charging, electrical issues, or unusual noises.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality electrical components with fast delivery across Europe and options for online ordering or in-store pickup.