⚙️ Tune in to flawless rides — don’t let engine knocks slow your momentum!
The Qiilu Knock Sensor (ZJ01-18-921) is a precision-engineered automotive component designed for Mazda 3 BK models (2004-2009). Made from high-quality, lightweight hose material, it delivers accurate electrical signals to detect engine knock, enhancing engine performance and longevity. Its compact flange mount design ensures easy installation and OEM-level reliability.
| Brand | Qiilu |
| Item dimensions L x W x H | 17 x 14 x 1 Centimeters |
| Item Weight | 0.09 Kilograms |
| Style | Modern |
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Specific Uses For Product | automotive engine knock detection |
| Manufacturer | Qiilu |
| Country of Origin | USA |
| Model number | ZJ01-18-921 |
| Item Weight | 91 g |
| Product Dimensions | 17 x 14 x 1 cm; 91 g |
| Item model number | ZJ01-18-921 |
| Item Height | 1 Centimeters |
| Item Width | 14 Centimeters |
| Are batteries included? | No |
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