331.01.0003 Fan Belt Tensioner for Mercedes-Benz
331.01.0003
Summary
This fan belt tensioner is engineered for Mercedes-Benz Atego, Axor, and Axor 2 models. It provides reliable tension for the cooling system fan drive, ensuring stable operation for OM 906 LA and OM 926 LA engines. Designed to withstand heavy commercial vehicle service conditions. Equivalent to OE Dayco APV1105 and Mercedes-Benz 4572002370.
| EAN Code | 8699031092416 |
|---|
Ready to Order
Compatible OEM Codes
-
MERCEDES BENZ
- 906 200 18 70
- 906 200 15 70
- 906 200 05 70
- 457 200 23 70
-
DAYCO
- APV1105
Description
What does a fan belt tensioner do?
This fan belt tensioner is a vital mechanical component within the cooling system of heavy commercial vehicles. It maintains the precise tension required for the belt driving the fan and pulley, preventing slippage and ensuring the engine remains within optimal temperature ranges. By providing constant, balanced pressure, this unit supports the continuous operation of the engine cooling assembly.Vehicle and engine compatibility
This component is specifically designed for Mercedes-Benz Atego, Axor, and Axor 2 trucks. It is compatible with various engine configurations, including the OM 906 LA, OM 926 LA, and OM 457 LA series. This part ensures reliable performance across multiple model variants, supporting diverse fleet requirements in heavy commercial transport.Installation and maintenance
For optimal performance, technicians should inspect the tensioner during routine cooling system maintenance. Checking for bearing play or uneven belt wear can prevent unexpected failures. When replacing this unit, it is essential to verify that the new part matches the specific engine configuration and mounting requirements of the vehicle.Troubleshooting and selection
Maintaining proper belt tension is critical for preventing overheating in heavy-duty engines. Consult your authorized distributor to check the compatibility list.OE cross-reference
331.01.0003 (Fan Belt Tensioner Fan) is the equivalent of the Dayco and Mercedes-Benz OE numbers. This part directly replaces Dayco OE number APV1105. It also replaces Mercedes-Benz OE numbers 4572002370, 9062000570, 9062001570, 9062001870.Other OEMs
DAYCO
- APV1105
MERCEDES BENZ
- A9062001870
- A9062001570
- A9062000570
- A4572002370
- 9062001870
- 9062001570
- 9062000570
- 906.200.1870
- 906.200.18.70
- 906.200.1570
- 906.200.15.70
- 906.200.0570
- 906.200.05.70
- 906 200 1870
- 906 200 1570
- 906 200 0570
- 4572002370
- 457.200.2370
- 457.200.23.70
- 457 200 2370
- 906 200 18 70
- 906 200 15 70
- 906 200 05 70
- 457 200 23 70
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| DAYCO | |||
| MERCEDES BENZ | ATEGO | 1023 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1023 A | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1023 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1023 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1023 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1223 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1223 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1223 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1225 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1225 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1225 AFE | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1225 AFE | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1225 F | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1225 F | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1228 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1228 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 A | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 KO | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 LKO | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1323 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1325 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1325 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1325 F | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1325 F | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1328 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1328 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1328 F | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1328 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1328 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 A | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 KO | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1523 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1525 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1525 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 1528 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1528 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1528 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1528 F | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1528 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1528 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1823 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1823 | OM 906 LA III/2 |
| MERCEDES BENZ | ATEGO | 1823 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1823 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1823 L | OM 906 LA III/2 |
| MERCEDES BENZ | ATEGO | 1823 LL | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1823 LL | OM 906 LA III/2 |
| MERCEDES BENZ | ATEGO | 1823 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 | OM 906 LA III/4 |
| MERCEDES BENZ | ATEGO | 1828 A | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 L | OM 906 LA III/4 |
| MERCEDES BENZ | ATEGO | 1828 LL | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1828 LL | OM 906 LA III/4 |
| MERCEDES BENZ | ATEGO | 1828 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1829 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1833 | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 A | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 AK | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 K | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 L | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 LL | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1833 LS | OM 926 LA |
| MERCEDES BENZ | ATEGO | 1923 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 1928 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2223 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2228 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2523 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2528 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2528 L | OM 906 LA III/4 |
| MERCEDES BENZ | ATEGO | 2528 LL | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2528 LL | OM 906 LA III/4 |
| MERCEDES BENZ | ATEGO | 2533 L | OM 926 LA |
| MERCEDES BENZ | ATEGO | 2533 LL | OM 926 LA |
| MERCEDES BENZ | ATEGO | 2628 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2628 B | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2628 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 2633 | OM 926 LA |
| MERCEDES BENZ | ATEGO | 2633 B | OM 926 LA |
| MERCEDES BENZ | ATEGO | 2633 K | OM 926 LA |
| MERCEDES BENZ | ATEGO | 823 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 823 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 823 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 923 | OM 906 LA |
| MERCEDES BENZ | ATEGO | 923 K | OM 906 LA |
| MERCEDES BENZ | ATEGO | 923 L | OM 906 LA |
| MERCEDES BENZ | ATEGO | 925 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO | 925 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO | 925 AFE | OM 906 LA |
| MERCEDES BENZ | ATEGO | 925 AFE | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1023 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1023 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1023 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1023 AKE | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1023 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1023 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1024 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1024 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1024 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1025 AFE | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1025 AFE | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1223 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1223 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1223 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1224 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1224 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1225 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1225 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1225 F | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1225 F | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1228 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1228 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1229 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1229 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 AE | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 LKO | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1323 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1324 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1324 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1324 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1324 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1325 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1325 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1325 F | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1325 F | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1328 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1328 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1328 AFE | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1328 F | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1328 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1328 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1329 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1329 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1329 LS | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1523 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1523 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1523 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1523 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1523 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1524 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1524 A | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1524 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1525 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1525 AF | OM 906 LA III/3 |
| MERCEDES BENZ | ATEGO 2 | 1528 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1528 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1528 AK | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1528 F | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1528 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1528 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1529 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 1529 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 823 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 823 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 823 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 824 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 824 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 923 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 923 K | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 923 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 924 | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 924 L | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 925 AF | OM 906 LA |
| MERCEDES BENZ | ATEGO 2 | 925 AF | OM 906 LA III/3 |
| MERCEDES BENZ | AXOR | 1823 | OM 906 LA |
| MERCEDES BENZ | AXOR | 1823 K | OM 906 LA |
| MERCEDES BENZ | AXOR | 2523 | OM 906 LA |
| MERCEDES BENZ | AXOR | 2523 K | OM 906 LA |
| MERCEDES BENZ | AXOR | 2528 | OM 906 LA |
| MERCEDES BENZ | AXOR | 2623 L | OM 906 LA |
| MERCEDES BENZ | AXOR | 2628 L | OM 906 LA |
| MERCEDES BENZ | AXOR | 3228 C | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 K | OM 906 LA III/2 |
| MERCEDES BENZ | AXOR 2 | 1823 KL | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 KL | OM 906 LA III/2 |
| MERCEDES BENZ | AXOR 2 | 1823 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 LL | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1823 LL | OM 906 LA III/2 |
| MERCEDES BENZ | AXOR 2 | 1823 LS | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1824 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1824 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1824 K | OM 906 LA III/2 |
| MERCEDES BENZ | AXOR 2 | 1824 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1824 LS | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 A | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 A | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 AK | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 AK | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 K | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 KL | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 KL | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1828 L | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1828 LS | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 A | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 A | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 AE | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 AE | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 AK | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 AK | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 AKE | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 K | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1829 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 1829 L | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 1833 | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 A | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 AK | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 AKE | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 K | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 L | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 1833 LS | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2523 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2523 L | OM 906 LA III/2 |
| MERCEDES BENZ | AXOR 2 | 2528 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2528 L | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2529 L | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2529 L | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2533 | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2533 L | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2533 LL | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2628 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2628 | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2628 B | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2628 B | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2628 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2628 K | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2629 | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2629 | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2629 B | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2629 B | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2629 K | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | 2629 K | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | 2633 | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2633 B | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 2633 K | OM 926 LA |
| MERCEDES BENZ | AXOR 2 | 3335 | OM 457 LA |
| MERCEDES BENZ | AXOR 2 | 3340 | OM 457 LA |
| MERCEDES BENZ | AXOR 2 | 3341 | OM 457 LA |
| MERCEDES BENZ | AXOR 2 | 3343 | OM 457 LA |
| MERCEDES BENZ | AXOR 2 | LL | OM 906 LA |
| MERCEDES BENZ | AXOR 2 | LL | OM 906 LA III/4 |
| MERCEDES BENZ | AXOR 2 | LL | OM 926 LA |
FAQ
What is the function of a fan belt tensioner?
The tensioner keeps the fan belt at the correct tension to prevent slipping, ensuring the fan rotates at the required speed to cool the engine effectively.
Which Mercedes-Benz models are compatible with this part?
This part is compatible with Mercedes-Benz Atego, Axor, and Axor 2 models featuring OM 906 LA, OM 926 LA, and OM 457 LA engines.
How can I know if my tensioner needs replacement?
Symptoms include unusual noise from the cooling system, visible belt fraying, or signs of engine overheating due to improper belt tension.
How do I ensure I select the correct tensioner?
The most reliable method is to cross-reference the OE reference number on your existing unit and verify the specific engine code of your vehicle.
What are the OE reference numbers of this part?
331.01.0003 directly replaces Dayco OE number APV1105. It also replaces Mercedes-Benz OE numbers 4572002370, 9062000570, 9062001570, 9062001870.