Crash Impact 77930-SNA-A320 Knock Sensor: Accurate engine knock detection
Engine knocking in your Honda Civic? That unsettling pinging sound isn't just annoying—it's a sign of trouble. Fuel burning unevenly in the cylinders can sap power, hike emissions, and even lead to costly engine damage over time. Enter the Crash Impact Knock Sensor, a small but mighty component designed for 2006–2011 Civics. It listens for those knocks and pings, feeding data to the engine control unit (ECU) to fine-tune ignition timing on the fly. The result? Smoother operation, better fuel efficiency, and a happier engine.
For DIYers or pros, this sensor is a straightforward fix. Grab some basic tools, swap it in, and you're back to optimal performance without breaking the bank. No more worrying about that telltale noise or power dip—just reliable driving, mile after mile.
Features
- Easy installation process
- Durable construction materials
- Compatible with Honda Civic models
- Accurate engine knock detection
General specs
- Brand: Crash Impact
- Model: 77930-SNA-A320
- Seller: Joom
- ID: 689d9ac0426116014eb0e5f5
- Compatibility: Honda Civic 2006-2011
- Function: Detects engine knocking
- Installation: Direct replacement, Easy to install
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$65.17
Last price update: 8/24/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
Comparison with similar products
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Crash Impact 77930-SNA-A320 Accurate engine knock detection
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Honda 30530-MCC-601 Detects engine knock and sends signals to PCM/ECU
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Tautoparts 68166540AA Compatible with multiple vehicle models
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SqueenDio Lambda AIR FUEL RATIO O2 SENSOR Compatible with multiple Honda models
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Tesla Car parts 55233965 Compatible with Tesla vehicles
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| Brand | Crash Impact | Honda | Tautoparts | FYUU-autoparts | SqueenDio | Tesla Car parts |
| Model | 77930-SNA-A320 | 30530-MCC-601 | 68166540AA | 77930-TBA-B11 | Lambda AIR FUEL RATIO O2 SENSOR | 55233965 |
| Color | ||||||
| Rating |
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| Price | $65.17 | $27.48 | $39.11 | $93.95 | $84.27 | $45.41 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | January 15, 2026 | December 8, 2025 | December 8, 2025 | January 13, 2026 | December 9, 2025 |
| Compatibility | Honda Civic 2006-2011 | Honda CBR1100XX | Jeep, Ram, Dodge, Chrysler 200, Chrysler 300, PACIFICA | Honda Civic 2016-2021 | HONDA CIVIC, CRV, CR-V, FR-V, FRV, ACCORD | Tesla vehicles |
| Function | Detects engine knocking | Detects engine knock, Adjusts engine performance | Crash impact detection | Measures oxygen levels in exhaust gases | ||
Knock Sensor
$65.17
