







⚡ Upgrade your ride with precision – never miss a beat!
This professional-grade Knock Sensor is a direct replacement for Mazda 3 BK models (2003-2009), featuring OEM-level fitment and premium lightweight materials. Engineered for easy installation and reliable knock detection, it ensures optimal engine performance and longevity.
| ASIN | B08CDC5VQ6 |
| Best Sellers Rank | #2,062,009 in Automotive ( See Top 100 in Automotive ) #1,063 in Automotive Replacement Detonation Sensors |
| Brand Name | Qiilu |
| Customer Reviews | 3.9 3.9 out of 5 stars (29) |
| Item Dimensions | 1.18 x 1.18 x 1.18 inches |
| Manufacturer | Qiilu |
| Material Type | Hose |
| Maximum Supply Voltage | 5 Volts (DC) |
| Measuring Range | 100 - 140 dB |
| Model | ZJ01-18-921 |
| Mounting Type | Engine Bay Mount |
| Output Type | electrical signal |
| Specific Uses For Product | automotive, electronic ignition systems |
| Style Name | Durable |
| Upper Temperature Rating | 392 Degrees Fahrenheit |
R**Z
Cumple con lo que ofrece excelente producto funciona perfectamente
F**Z
No aplica
J**V
El producto es acorde a las especificaciones, llego mas rapido de lo esperado, estaba programado para llegar el 22 julio y llego el dia 19, el embalaje un poco ordinario para mi gusto, sin embargo eso no afecta la calidad del producto.
O**T
Slightly satisfied
After a couple of months I'm getting the same fault code. The engine light resets on occasion but always returns. I'll try a different brand next time. The driveability is still good though.
O**E
Good Product
Good quality and functional
E**N
2005 mazda 3
This item fits my 2005 mazda 3 but unfortunately it only last 1 week.
Trustpilot
Hace 1 semana
Hace 3 semanas