PRODUCT INFO
| Supplier Name | DENSO |
| Product No | W31ESR-U |
| Type | Spark plug |
| Params | Diameter [mm]: 14 Width of the gingerbread key: 20.6 Torques [Nm]: 22 Weight [g]: 56 Spark plug: 1 electrodes Thread Size 1: 19 |
OEM NUMBER
| SUZUKI | 09482-00478 |
| YAMAHA | 94709-00384 |
| HONDA | 98079-60817 |
| KAWASAKI | J 4520 W31 ESRU |
| KAWASAKI | J4520W31ESRU |
| HITACHI | L 41 W |
| OPEL | L41W |
APPLICATION
| APRILIA MOTORCYCLES RED ROSE Red Rose 125 (BC) | APRILIA MOTORCYCLES RED ROSE Red Rose 125 (BC) |
| APRILIA MOTORCYCLES RS RS 125 Replica (RD) | APRILIA MOTORCYCLES RS RS 125 Replica (RD) |
| APRILIA MOTORCYCLES RS RS 125 Replica (PY) | APRILIA MOTORCYCLES RS RS 125 Replica (PY) |
| APRILIA MOTORCYCLES RS RS 125 Extrema (MP) | APRILIA MOTORCYCLES RS RS 125 Extrema (MP) |
| APRILIA MOTORCYCLES RS RS 125 Extrema (SF) | APRILIA MOTORCYCLES RS RS 125 Extrema (SF) |
| APRILIA MOTORCYCLES RS RS 125 Extrema (RD) | APRILIA MOTORCYCLES RS RS 125 Extrema (RD) |
| APRILIA MOTORCYCLES RS RS 125 Extrema (PY) | APRILIA MOTORCYCLES RS RS 125 Extrema (PY) |
| APRILIA MOTORCYCLES PEGASO | APRILIA MOTORCYCLES PEGASO Pegaso 125 |
| APRILIA MOTORCYCLES RS RS 125 (MP) | APRILIA MOTORCYCLES RS RS 125 (MP) |
| APRILIA MOTORCYCLES RS RS 125 (RD) | APRILIA MOTORCYCLES RS RS 125 (RD) |
| APRILIA MOTORCYCLES RED ROSE Red Rose 125 (BC) | APRILIA MOTORCYCLES RED ROSE Red Rose 125 (BC) |
| APRILIA MOTORCYCLES RS RS 125 Extrema (GS) | APRILIA MOTORCYCLES RS RS 125 Extrema (GS) |
| APRILIA MOTORCYCLES RS RS 125 Replica (SF) | APRILIA MOTORCYCLES RS RS 125 Replica (SF) |
| APRILIA MOTORCYCLES RS RS 125 Spain's No. 1-Replica (SF) | APRILIA MOTORCYCLES RS RS 125 Spain's No. 1-Replica (SF) |
| APRILIA MOTORCYCLES RS RS 125 Talmasci-Replica (RD) | APRILIA MOTORCYCLES RS RS 125 Talmasci-Replica (RD) |
| APRILIA MOTORCYCLES RS RS 125 Replica (GS) | APRILIA MOTORCYCLES RS RS 125 Replica (GS) |
| APRILIA MOTORCYCLES RS RS 125 Replica (MP) | APRILIA MOTORCYCLES RS RS 125 Replica (MP) |
| APRILIA MOTORCYCLES RS RS 125 Tuono (SF) | APRILIA MOTORCYCLES RS RS 125 Tuono (SF) |
| APRILIA MOTORCYCLES RS RS 125 Spain's No. 1-Replica (SF) | APRILIA MOTORCYCLES RS RS 125 Spain's No. 1-Replica (SF) |
| APRILIA MOTORCYCLES RS RS 125 (RD) | APRILIA MOTORCYCLES RS RS 125 (RD) |
| APRILIA MOTORCYCLES RX | APRILIA MOTORCYCLES RX RX 250 Tuareg Ralley |
| APRILIA MOTORCYCLES RX | APRILIA MOTORCYCLES RX RX 250 |
| APRILIA MOTORCYCLES RS RS 125 (PY) | APRILIA MOTORCYCLES RS RS 125 (PY) |