Fixter gets you the best price for your Porsche 911's knock sensor replacement
| Read vehicle diagnostic codes | |
| Remove faulty knock sensor | |
| Replace with working knock sensor | |
| No additional work without your approval | |
| We only use manufacturer parts or equivalent | |
| All parts and labour are protected with our Fixter 12-month warranty |
| Car model | Average labour time |
|---|---|
| Porsche 911 3 Carrera | 45 min - 1 h 18 min |
| Porsche 911 3.6 Targa | 1 h 19 min - 1 h 56 min |
| Porsche 911 3.8 Turbo | 41 min - 1 h 22 min |
| Porsche 911 3 Carrera S | 39 min - 1 h 24 min |
| Porsche 911 3 Carrera T | 37 min - 1 h 26 min |
| Porsche 911 3.4 Carrera | 1 h 11 min - 2 h 4 min |
| Porsche 911 3.6 Carrera | 1 h 9 min - 2 h 6 min |
| Porsche 911 3.8 Turbo S | 31 min - 1 h 16 min |
| Porsche 911 3 Carrera 4s | 30 min - 1 h 18 min |
| Porsche 911 3.6 Turbo 4 | 2 h 44 min - 3 h 20 min |
| Porsche 911 3.6 Turbo 4s | 42 min - 1 h 22 min |
| Porsche 911 3.8 Turbo S | 40 min - 1 h 24 min |
| Porsche 911 3.4 Carrera 4 | 1 h 14 min - 2 h 2 min |
| Porsche 911 3.6 Carrera 2 | 1 h 12 min - 2 h 4 min |
| Porsche 911 3.6 Carrera 4 | 1 h 10 min - 2 h 6 min |
| Porsche 911 3.8 Carrera S | 1 h 8 min - 1 h 51 min |
| Porsche 911 3.4 Carrera 4 | 1 h 6 min - 1 h 53 min |
| Porsche 911 3.6 Carrera 4s | 1 h 21 min - 1 h 55 min |
| Porsche 911 3.8 Carrera S | 43 min - 1 h 21 min |
| Porsche 911 3.8 Carrera 4s | 1 h 17 min - 1 h 59 min |
Our in-house mechanics answer the most common questions about knock sensor replacement
Learn more
