







⚡ Tune in to peak engine power with Delphi precision!
The Delphi AS10017 Ignition Knock Sensor is a vehicle-specific OEM part designed to detect engine knock with precise 100-ohm resistance. Compact and lightweight at just 90.7 grams, it ensures seamless integration and reliable performance. Trusted by General Motors and rated 4.1 stars by hundreds of users, this sensor offers direct replacement compatibility across multiple OEM part numbers, maximizing engine efficiency and longevity.


















| ASIN | B000CGHTC4 |
| Brand | Delphi |
| Customer Reviews | 4.1 4.1 out of 5 stars (588) |
| Date First Available | 8 August 2012 |
| Exterior | Milled |
| Item Weight | 90.7 g |
| Item model number | AS10017 |
| Manufacturer | Delphi |
| Manufacturer Part Number | AS10017 |
| Model | Delphi AS10017 Ignition Knock Sensor |
| OEM Part Number | 10456603, 12589867, 144-431, 2133521, 213362, 242-1039, 5S2172, 7Q3, DKS238, DKS238SB, KS116, KS116T, S8696, S8696, SU1282 |
| Product Dimensions | 7.62 x 5.08 x 10.16 cm; 90.72 g |
S**H
الأصلية دامت في الخدمة مدة ٢١ عاماً وأما هذه دامت سنتين فقط !! الجودة في منتجات ديلفي تغيرت أصبحت سيئة جداً بعد ما كانت القطع الأصلية هي ديلفي لسيارات جنرال موتورز
G**O
After installing two new knocks sensors I checked the resistance and it was dead on 100 ohms, right in the middle of the specs. Seems like a very high quality product. Delphi is a major supplier to GM so why not buy direct from them instead of going through the expensive 'middle man'?
D**E
Quite a while back my 5.3L started reporting a low signal on the front knock sensor. So I ordered two AC Delco sensors and a new harness since the consensus seemed to be buy AC Delco. Once I had all of that installed, I ran the truck and now it started reporting a low signal on both the front and rear knock sensor. I cleared the codes a few times but they always came back. What a waste of time and money and double the trouble codes. This time around I ordered two Delphi sensors and a relocation harness. When the sensors arrived I mounted them in a vise and first checked that the resistance was 100k. Next I set the meter for AC voltage and tapped the vise with a hammer. Both of the sensors registered an AC voltage change with the hammer tap test. It looks like these are actually good sensors. Rather than rip off the intake and go through all of that work I mounted one of these on each end of the engine using existing vacant bolt holes. Using the relocation cable I hooked them up to the engine wiring harness. A few test runs later and even a freeway run and no codes showing so far. Hopefully they will last a while!
F**7
Se ven de buena calidad. La vez pasada compre originales AC Delco. Y me resultó código de falla a los 3 meses P0327 y P0332 ralenti inestable, exceso de consumo de combustible y baja de potencia. Opte por seguir bien los paso colocar silicon en las ranuras torque de 15lib/pie. Se colocaron el 14/04/25 en una GMC Sierra 5.3 2004 4×4 veremos que tal funcionan. Saludos...
A**R
Funciono correctamente.
Trustpilot
2 months ago
1 month ago