When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Price: $8.88
- Our seller ratings are in the top 5% of eBay. It takes an incredible level of customer service to be there.
- We always have the lowest price on eBay, if not... Let us know! Manufacturer direct pricing.
- Great parts that have taken years to source and produce for you.
- Fast Shipping, Fast Response time!
Add us to your favorite seller list! Click--> Chandler Motorsports
Automobile engines are complicated machines. They require a multitude of belts, fluids, moving parts and chain reactions all occurring in the correct timing and rhythm for your car to run efficiently. If one device fails or if a part doesn't move at the precise time it needs to, the car may not run correctly or the engine may be damaged. One of the components that is vital to your car running properly is the knock sensor.
Function
- The knock sensor is a listening device located inside the engine near the intake manifold or the pistons that is designed to detect pressure inside the engine. The vibrations that it records as a result of this pressure are converted into voltage and sent to the car's engine control unit (ECU). This is to prevent detonation in the engine when the fuel/air mixture explodes too quickly and causes engine knock or "pinging." The ECU takes the information provided by the knock sensor and adjusts the ignition timing to the engine.
Components
- The knock sensor is made of a piezoelectric element that has a coil around it. A wire connects the sensor directly to the ECU. When the element vibrates, it sends electric current through the wire to the ECU, which then interprets the reading. There is generally one knock sensor for every four cylinders in the engine.
Benefits
- "Pinging" or engine knock happens when there is an early explosion in the combustion chamber of the engine. The flame collides with the piston which is still rising (or the spinning rotor in the case of a rotary engine) which results in engine vibration and engine knock. In minor cases, this results in a decrease in engine power. If it gets severe, major engine damage could result which would require up to thousands of dollars to repair. The knock sensor is the key instrument that prevents this from happening and keeps the timing of the engine running smoothly and safely. In some models, the knock sensor serves a dual purpose of also increasing the ignition timing to the level just below engine knock to achieve optimal power and performance.
Symptoms of Failure
-
Symptoms Include:
- SES Light
- Hesitation
- Bucking at high RPMS
- Audible missing or pinging
- Surging
Replacement
- Depending on the make and model of your car, replacing a knock sensor can be very expensive. It is cheaper to replace it yourself but is very time-consuming and only recommended if you have a knowledge about automobiles. Some models have the knock sensor stored inside the engine block, in which case the radiator coolant would need to be drained. The sensor must also be torqued to exact specifications or it will be too sensitive to vibration and harm engine performance or not work at all. Refer to your owner's manual for the specifics on your engine
Warranty
- This part has a 60 day warranty. Any returns must be made within 60 days of the original purchase date. If you are interested in an extended warranty on the unit we do offer our "Top Shelf" brand with a limited lifetime warranty for extra cost. You can locate the listing here.
INTERCHANGE NUMBERS MANUFACTURER PART NUMBER OEM 22060-AA031 ACDelco, CSK/Fuel & Emission, 213-2322 Advance/Fuel & Emission, AutoExtra/Delphi, Delphi AS10034
Advance/Fuel & Emission, AutoExtra/Standard Motor Products, Guaranteed Parts, Standard Motor Products KS86 Advance/Fuel & Emission, BWD Automotive, CSK/Fuel & Emission S8617 Airtex 5S2293 CARQUEST/UCI 71-6667 CSK/Fuel & Emission, NIEHOFF WA1709 Forecast Products, Original Engine Management KS33 KEMPARTS 144-734 KEMPARTS 163-7038 Wells SU4988
VEHICLE COMPATIBILITY YEAR MAKE MODEL TRIM ENGINE 1997 Subaru SVX LSi Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1997 Subaru SVX L Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1996 Subaru SVX LSi Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1996 Subaru SVX L Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1996 Subaru Legacy Postal Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy Outback Wagon 4-Door 2.5L 2458CC H4 GAS DOHC Naturally Aspirated 1996 Subaru Legacy Outback Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy LSi Wagon 4-Door 2.5L 2458CC H4 GAS DOHC Naturally Aspirated 1996 Subaru Legacy LSi Sedan 4-Door 2.5L 2458CC H4 GAS DOHC Naturally Aspirated 1996 Subaru Legacy LS Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy LS Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy L Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy L Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1996 Subaru Legacy GT Wagon 4-Door 2.5L 2458CC H4 GAS DOHC Naturally Aspirated 1996 Subaru Legacy GT Sedan 4-Door 2.5L 2458CC H4 GAS DOHC Naturally Aspirated 1996 Subaru Legacy Brighton Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru SVX LSi Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1995 Subaru SVX LS Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1995 Subaru SVX L Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1995 Subaru Legacy Postal Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy Outback Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy LSi Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy LSi Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy LS Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy LS Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy L Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy L Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy Brighton Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Legacy Base Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza LX Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza LX Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza LX Coupe 2-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza L Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza L Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1995 Subaru Impreza L Coupe 2-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru SVX LSi Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1994 Subaru SVX LS Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1994 Subaru SVX L Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1994 Subaru SVX 4x4 Coupe 2-Door 3.3L 3318CC H6 GAS Naturally Aspirated 1994 Subaru Legacy Touring Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy Sun Sport Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy Sport Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Turbocharged 1994 Subaru Legacy Outdoor Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy LSi Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy LSi Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy LS Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy LS Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy L Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy L Sedan 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy GT Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy Alpine Sport Wagon 4-Door 2.2L 2212CC H4 GAS SOHC Naturally Aspirated 1994 Subaru Legacy 4x4 Sedan 4-Door 2.2L 2212CC H4 GAS Naturally Aspirated 1993 Subaru SVX LSL Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1992 Subaru SVX LSL Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated 1992 Subaru SVX LS Coupe 2-Door 3.3L 3318CC H6 GAS DOHC Naturally Aspirated
Contacting Us
We handle all correspondence through the eBay messaging system. It allows us to keep a paper trail from beginning to end with the transaction. You can send us a message by locating this or any listing and selecting the "contact seller" link to send us a message. If you have a return, exchange or warranty, make sure you scroll down to the return section and follow the directions so that we can quickly and efficiently process your return. We're here to help! Our phone lines are also accessable during normal business hours however we give priority to eBay messages and shipments for the day. So we're not always available to take calls.
Domestic & International ShippingCheck our feedback, fast shipping is one of our keystones! Your order will be shipped out promptly to the address on file with eBay. Please take notice, we do not ship to addresses listed in the notes section of listings. All items are shipped to the "shipping address" on file or used on checkout. We offer expedited shipping on most of our orders, pay the extra couple dollars, its worth it! International Orders will be shipped as "merchandise." Orders will not be shipped as "gifts." Please allow enough time for international orders to arrive. Just like our domestic shipping options, Expedited Shipping is worth it! To access your tracking number simply navigate to the "Won" section of "My eBay" and view your order. The tracking number should be attached. For USA orders, if you haven't recieved your item in 7 business days, send us an eBay message.
We strive for excellent customer service, if you lookup our Detailed Seller Ratings, you will notice we are in the TOP 5-10% of ebay ratings.We didn't get this rating by not being customer service oriented. Our return policy is however, case by case. Please be patient and polite if you have an issue, we will do everything in our power to ensure a fair and quick return if you need to return your item. We have a no jerks policy ;) ! Also understand we are off on the weekends just like most mail order companies. So if you have a question or concern that you send on a Friday, make sure you give us to Monday night to respond. Please read the below information and follow the return process to ensure the fastest processing of returns.
We require a VIN number for all returns: If you are not willing or able to provide a VIN (salvage vehicle, motor swaps, kit cars, etc) please do not purchase this item. If your vehicle has a swapped engine (meaning an engine designed for use in a different vehicle) please do not purchase this part. We can not accept returns on any parts that were installed on a vehicle operating outside of normal manufaturer specifications.
We can process your return the fastest outside the ebay\paypal system. The average time we spend refunding an order is 7 business days after we receive your item, compared to 30 business days by ebay\paypal.
To start a return, send us a message through the ebay message system with your
1) Item\Order Problem
2) VIN number (double check this at carfax.com, if its wrong it takes additional time to process your return, some international VINs may not work)
3) Phone number if you haven't provided one at checkout (to clear up issues in a timely manner if we have one)
If your VIN matches a vehicle that we have advertised the part to fit, and the order is less than 60 days old; we will accept the return without any restocking fee. If it turns out that you accidently purchased the wrong part, we will charge a small restocking fee to cover the postage we bought to send you the item. (Our shipping is advertised as "Free" , but of course there is cost involved on our end). Please check the listings carefully for fitment information, and if you have any concerns please don't hesitate to contact us, we're here to help :)
We can't start a return process through email or phone. Ebay prefers we document all of our transaction messages to ensure we are providing the highest level of customer service. So follow these steps and we can ensure you get the fastest service when processing a return. If you have questions feel free to call 877-727-8742 x2 M-F 10-3 Central Time, but understand we will still redirect you to ebay messages to start the "paper trail" and get you started on a return. We have become a highly rated ebay seller by developing rigid but efficient internal refund processes.