| Outer diameter () | 64 |
| Mounting points diameter (mm) | 17 |
| Outer diameter 2 (mm) | 69 |
| Outer diameter 1 (mm) | 64 |
| Width 2 (mm) | 26.4 |
| Width (mm) | 23 |
| Supplementary article/supplementary info 2 | with top |
| Weight (kg) | 0.113 |
| Material | plastic |
| Width of castor bearing surface (mm) | 25 |
| Outer diameter (mm) | 64 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 000 202 00 19 , 0002020019 |
| MERCEDES-BENZ | 000 202 09 19 , 0002020919 |
| MERCEDES-BENZ | 661 200 31 71 , 6612003171 |
| MERCEDES-BENZ | A000 202 00 19 , A0002020019 |
| MERCEDES-BENZ | A000 202 09 19 , A0002020919 |
| MERCEDES-BENZ | A661 200 31 71 , A6612003171 |
| VW | 059 903 341 A , 059903341A |
| VW | 059 903 341 E , 059903341E |
| VW | 059 903 341 J , 059903341J |
| VW | 59 903 341 A , 59903341A |
| VW | 59 903 341 E , 59903341E |
| VW | 59 903 341 J , 59903341J |
| SKODA | 059 903 341 A , 059903341A |
| SKODA | 059 903 341 E , 059903341E |
| SKODA | 59 903 341 A , 59903341A |
| SKODA | 59 903 341 E , 59903341E |
| AUDI | 059 903 341 A , 059903341A |
| AUDI | 059 903 341 E , 059903341E |
| AUDI | 059 903 341 J , 059903341J |
| AUDI | 59 903 341 A , 59903341A |
| AUDI | 59 903 341 E , 59903341E |
| AUDI | 59 903 341 J , 59903341J |
| CHRYSLER | 05080246AA |
| CHRYSLER | 5080246AA |
| CHRYSLER | 68020888AA |
| CHRYSLER | K05080246AA |
| DODGE | 05080246AA |
| DODGE | 5080246AA |
| DODGE | 68020888AA |
| DODGE | K05080246AA |
| Usage numbers |
| SW30030032 |
| 30030032 |
| 4 |
| 04469E+12 |
The Deflection/Guide Pulley, V-ribbed belt (30 03 0032) stabilizes belt routing for smooth accessory drive operation. A Porza pulley restores proper alignment and long-term reliability.
A deflection or guide pulley for a V-ribbed belt is a component that directs and guides the belt along its correct path. Its function is to maintain proper belt alignment and tension, ensuring efficient operation of engine accessories such as the alternator, power steering pump, and air conditioning compressor.
Key specifications include pulley diameter, width, bearing type, material, mounting design, and compatibility with the belt system. It must withstand continuous rotation, load, and engine heat.
Replacement is necessary when the pulley is worn, noisy, or has a damaged bearing. Common symptoms include squealing noises, belt misalignment, or visible wear. It is often replaced together with the V-ribbed belt.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality belt drive components with fast delivery across Europe and options for online ordering or in-store pickup.
If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.