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⚡ Knock out engine troubles with OEM precision!
The Delphi AS10263 Knock Sensor is a new, OEM-quality engine sensor engineered to detect and prevent spark knock by adjusting ignition timing. Designed with wide frequency calibration and a user-friendly flange mount, it ensures precise engine protection and performance optimization for a variety of vehicles.


















| ASIN | B079XWHYCX |
| Best Sellers Rank | #145,783 in Automotive ( See Top 100 in Automotive ) #49 in Automotive Replacement Detonation Sensors |
| Brand | Delphi |
| Brand Name | Delphi |
| Customer Reviews | 3.8 out of 5 stars 125 Reviews |
| Global Trade Identification Number | 00689604304297 |
| Included Components | Automotive replacement Ignition Knock (Detonation) Sensor |
| Item Dimensions | 1.5 x 1.5 x 3 inches |
| Item Type Name | Delphi AS10263 Knock Sensor |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 1.5 x 1.5 x 3 inches |
| Manufacturer | Delphi |
| Material | Aluminum, Plastic, Stainless Steel |
| Material Type | Aluminum, Plastic, Stainless Steel |
| Measuring Range | 100 - 120 dB |
| Model | AS10263 |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Part Number | AS10263 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | automotive |
| Style | Modern |
| Style Name | Modern |
| UPC | 689604304297 |
| Unit Count | 1.0 Count |
| Warranty Description | See manufacturer |
A**R
Working great on 2008 ACURA RDX
Took care of P0325 on Acura RDX. 1¹/¹⁶" Deep socket Short extension or 2 and ratchet with flex head is all that's needed, don't have to remove anything to get this replaced but the pigtail lead attached to it. If you still have an issue you need to check the wiring because this is dead simple single wire plug and sensor that grounds through the block. The only non Acura brand I would trust is Delphi or NTK for this application because most likely one of these two are the OEM supplier for Acura and this was $40ish shipped compared to $130ish shipped from online Acura dealer.
P**T
Did not solve Check Engine Light, genuine Honda part did
Bought this knock sensor to replace failed stock sensor in 2004 Honda Element. I assumed Delphi was a trusted brand. The sensor did not solve the ECU code, even after clearing the code several times, and reseting the ECU. The CEL would reappear immediately or within driving a half mile. Assuming is was a hard to find wiring issue, I dove the vehicle with the Check Engine Light on for a year and a half. Recently, a 26-year Honda/Acura mechanic told me the 2003 and 2004 Elements are famous for failed knock sensors and I should use a genuine Honda part (from junkyard on 2005-later engine) or new from dealer. Skeptical, I bit the bullet and paid the price for the Honda sensor. Cleared the CEL, installed the sensor, and have now driven over 600 miles with no sign of bad knock sensor. Lesson learned.
I**A
Works great 2008 Honda CRV
Perfect replacement for 2008 Honda CRV
D**C
Good quality and easy but tight area to work with when installing.
Good quality and easy but tight area to work with when installing. Fixed the engine sensor knock code on my 2008 CRV.
T**Y
Like OEM
Swapped the parts out and solved my hesitation issues, car runs great. Definitely recommend this one for aftermarket parts.
G**.
Sensor die on me, but seller did a 100% refund
Sensor was DOA. Seller refund my money.
D**Z
Poorly made. Spend the money for an oem sensor.
I really disliked changing this sensor more than once. You have to remove the intake plenum on the 2006 and 2007 honda accord to replace this part. The first time i replaced the original with the delphi the check engine light went off for. I drove to work a couple times and it came back on. I removed he intake plenum and double checked the that it was torqued to 16 ft-lbs and it was. I replaced with a honda knock sensor and it do not have a check engine light code for a faulty knock sensor,.
E**.
Time will tell!
So far check engine light has not come on, 2 weeks séance install. Prior to this one, I had installed an after market from eBay and That didn’t last 3 days before check engine light came on. Will update review if it works out. ✌️
P**R
Fits Honda Element
Was getting 0325 code indicating bad knock sensor. Checked with Honda and they wanted $255 plus tax for theirs (which could be a rebranded Delphi or NGK). Anyway bought this from Amazon for 30% of that and had it installed. Works perfect. No CEL. By the way, (like the oil filter) its in a really dumb place, in this case behind the starter and you can't actually see it without a mirror, so getting it out involves fishing, cursing, bandaids and wasting a lot of time. The local garage charged an hours labour which is a much better idea than trying to do it yourself - trust me!
W**N
Delphi doesn’t back their products.
After installing last summer, the sensor failed about 2 months later. I kept troubleshooting thinking it was a wire or something as the sensor was so new. However after having a mechanic look at it, they confirmed it was the sensor that had failed. Replaced with a new one and problem now resolved. When contacted manufacturer of item to ask about their warranty they replied to just contact the seller. Wouldn’t tell me how long the warranty was. Unfortunately I spent more money as they wouldn’t stand behind their product.
J**N
Mechanic installed it
My mechanic installed it on my 09 Honda crv and worked no issues since.
Y**N
Livraison tres rapide
Remplacer le sensor d'origine
S**N
Two time sucker... this is junk
I bought this in June, and initially it worked. I had to take it out in order to replace starter in August, and it stopped working shortly after. I wasn't sure whether it was the extra handling that broke it, but I went ahead and bought another. Big mistake. Second unit lasted just as long as the first. Now I have to spend more than both of these put together to buy a more reliable brand.
Trustpilot
1 month ago
2 months ago