Custom Knock Detonation Sensors

YD's knock sensors are renowned in the industry, not only for their high-precision measurement capabilities and stable performance but also for our consistent commitment to customer satisfaction. We understand that each vehicle and engine has unique vibration characteristics, so we design and produce knock sensors that minimize errors, enhancing fuel efficiency and comfort.

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YD NO.

REFERENCE CODE.

OEM NO.

YD NO.
PRODUCT RANGE
REFERENCE CODE：
OEM NO.

YD NO.	PRODUCT RANGE	REFERENCE CODE：	OEM NO.
CA-K1	Knock (Detonation) Sensor	KS79/5S2217/1580679/	2206030P00/2206056E11/F3XY12A699A/SU2074/
CA-K2	Knock (Detonation) Sensor	KS107/5S2214/1580619/	220607B000/XF5212A699AA/XF5Z12A699A/XF5Z12A699AA/SU4769/
CA-K3	Knock (Detonation) Sensor	KS116/5S2172/AS10017/	10456603/213362/8104566030/8125898670/12589867/2133521/SU1282/
CA-K4	Knock (Detonation) Sensor	KS7/5S2158/	10456018/10456288/1997699/213324/21390/8104562880/SU154/
CA-K5	Knock (Detonation) Sensor	KS96/5S2295/	22060AA061/1473013/RB65017/SU4989/
CA-K6	Knock (Detonation) Sensor	KS98/5S2294/1580974/AS10092/	22060AA070/SU4990/
CA-K7	Knock (Detonation) Sensor	KS3/5S2152/	10456019/10456056/10456126/10456206/10456207/10456220/1103700/213266/213268/213272/21391/21393/21396/3850357/38503579/806612T/SU150/
CA-K8	Knock (Detonation) Sensor	KS2/5S2155/	10456017/10456205/10456287/1997562/213274/213325/21389/8019975620/SU121/
CA-K9	Knock (Detonation) Sensor	KS6/S2167/	10456031/10456549/21392/8104560310/6003982/SU169/
CA-K10	Knock (Detonation) Sensor	KS64/1580812/	30530P5M003/30530P5M013/30530PM5013/5862069390/0396392/8472903/SU4771/
CA-K11	Knock (Detonation) Sensor	KS49/5S2157/AS10013/	10456238/213307/2134457/SU1076/
CA-K12	Knock (Detonation) Sensor	KS8/5S2156/	10456208/10497163/213264/21397/3854512/38545125/805544T/SU13154/SU168/
CA-K14	Knock (Detonation) Sensor	KS81/5S2249/	8961512040/SU4040/
CA-K15	Knock (Detonation) Sensor	KS65/5S2140/1580821/	30530P2MA01/8472907/SU4778/
CA-K16	Knock (Detonation) Sensor	KS159/	8961512090/8961532010/
CA-K17	Knock (Detonation) Sensor	KS45/5S2160/AS10009/	10456215/213297/12591625/SU1073/SU9532/
CA-K18	Knock (Detonation) Sensor	KS46/5S2154/	10456209/213296/8104562090/SU1075/SU13158/
CA-K19	Knock (Detonation) Sensor	KS92/5S2139/	30530PR7A01/SU4777/
CA-K20	Knock (Detonation) Sensor	KS168/5S2346/	5033316AA/56028563AA/05033316AA/SU10557/SU3333/
CA-K21	Knock (Detonation) Sensor	KS66/5S2135/	30530PV1A01/30530PV7A01/SU4779/
CA-K22	Knock (Detonation) Sensor	KS62/5S2173/	10456075/21394/8104560750/SU1126/
CA-K24	Knock (Detonation) Sensor	KS80/5S2298/	8961520030/8961532030/8961532040/8961533010/8961533020/SU4039/
CA-K25	Knock (Detonation) Sensor	KS120/5S2246/1581132/	0K01D18921/KKS002/SU4985/
CA-K26	Knock (Detonation) Sensor	KS152/5S2168/	12567711/24577244/24577544/SU1281/
CA-K28	Knock (Detonation) Sensor	KS41/5S2176/	10456218/213267/2134454/SU1318/
CA-K29	Knock (Detonation) Sensor	KS86/5S2293/580975/	22060AA030/22060AA031/1473002/
CA-K31	Knock (Detonation) Sensor	KS115/5S2166/	21024729/21024981/
CA-K33	Knock (Detonation) Sensor	KS28/5S2311/	E1T15075/MD141510/SU3303/
CA-K35	Knock (Detonation) Sensor	KS57/5S2220/	XL3F12A699AA/XL3Z12A699AA/SU2213/
CA-K37	Knock (Detonation) Sensor	KS102/5S2136/	30530P8FA01/5S6730/SU4780/SU8230/
CA-K38	Knock (Detonation) Sensor	KS101/5S2250/1580814/	213421/8961520040/8961522040/8661522060/94854346/SU4759/
CA-K40	Knock (Detonation) Sensor	KS63/5S2165/AS10011/	10456222/213298/SU1098/
CA-K42	Knock (Detonation) Sensor	KS73/	F32Z12A699A/KL0118921A/KL0118921B/SU2070/
CA-K44	Knock (Detonation) Sensor	KS215/5S2244/1580697/	0K30A18921/SU5545/
CA-K46	Knock (Detonation) Sensor	KS32/5S2191/1581018/	MD300670/SU393/
CA-K49	Knock (Detonation) Sensor	KS110/5S2255/	8961522030/SU4758/
CA-K51	Knock (Detonation) Sensor	KS95/5S2371/	8961520010/8961520020/8961522020/SU6698/
CA-K52	Knock (Detonation) Sensor	KS154/5S2351/2131525/	12567446/8125674460/SU1506/
CA-K53	Knock (Detonation) Sensor	KS59/5S2225/	E77Z12A699AA/F77F12A699AB/F77F12A699AC/F77Z12A699AA/F77Z12A699A/
CA-K54	Knock (Detonation) Sensor	KS29/5S2187/AS10051/	E1T115571/MD159216/SU5268/
CA-K56	Knock (Detonation) Sensor	KS143/5S2261/1580952/	FSD718921C/FP3918921/FSD718921A/SU4971/
CA-K59	Knock (Detonation) Sensor	KS205/	12704900/220604M500/
CA-K60	Knock (Detonation) Sensor	KS180/	21024980/SU1336/
CA-K63	Knock (Detonation) Sensor	KS112/5S2179/	10456500/12591312/213338/3861301/38613014/4685819AB/SU1322/
CA-K64	Knock (Detonation) Sensor	KS91/5S2278/	2202005U00/2206005U00/SU4066/
CA-K65	Knock (Detonation) Sensor	KS135/5S2229/	30530PLE004/30530PLMA01/SU5586/
CA-K67	Knock (Detonation) Sensor	KS181/5S5816/	12141738667/13563/SU7311/
CA-K71	Knock (Detonation) Sensor	KS138/5S2231/	30530PCX003/SU5300/
CA-K72	Knock (Detonation) Sensor	KS218/5S2241/1580795/	3925026600/SU5886/1473411/
CA-K74	Knock (Detonation) Sensor	KS165/5S2257/	98MF12A699AB/AJ0318921A/XS8Z12A699AA/BE8Z12A699B/LRA1692DB/SU13910/SU2218/SU7362/

Company Overview

Haiyan Yongda Automotive Parts Co., Ltd are authorized Custom OEM Knock Sensors Suppliers and Wholesale Knock Detonation Sensors Manufacturers of Cattle Enterprise Co., Ltd. lt locates in Yangtze River delta area, one of the competitive economy region in China. Our factory has more than 3,500 square meters and has over 100 employees. We produce and sell as many as 3,000 types, includes ignition system, starter and alternator components, sensor and so on.

Traces the history of our company, from the original single ignition coil workshop to ignition coil workshop and ignition module workshop, solenoid workshop, and recently we are enlarging and establishing our sensor workshop. At the meantime, we also established a trading department for our customers and purchasing other automotive spare parts for them, like ignition distributor, starter, alternator, rectifier, regulator, fuel pump, auto bulb, etc.

Honor

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Industry Knowledge Extension

How does the ECU reply to Car Knock Detonation Sensors indicators?

The Engine Control Unit (ECU) performs a essential position in monitoring and coping with numerous parameters of a vehicle's engine to make sure choicest overall performance and efficiency. One crucial component of engine manipulate is the detection and response to knocking or detonation, that can cause damage to the engine if not addressed promptly.

Knock sensors are devices that discover extraordinary combustion activities, along with knocking or detonation, inside the engine. These sensors are commonly installed at the engine block and ship signals to the ECU once they come across vibrations or strain waves related to knocking. The ECU's reaction to these alerts is geared toward preventing engine damage and optimizing performance.

Upon receiving indicators from knock sensors, the ECU initiates a series of moves to mitigate the knocking. One commonplace approach is to alter the ignition timing. Ignition timing refers to the ideal second whilst the spark plug ignites the air-gas combination within the combustion chamber. By retarding the ignition timing barely, the ECU pursuits to reduce the probability of knocking. This adjustment allows to synchronize the combustion technique with the engine's cycle, preventing untimely combustion that to knocking.

Additionally, the ECU may also modify the air-fuel combination to a richer ratio. A richer mixture incorporates extra gasoline relative to air, which can assist cool the combustion chamber and decrease the probabilities of knocking. This adjustment is in particular useful in high-strain situations, which includes heavy hundreds or high temperatures, where the chance of knocking is elevated.

In more advanced structures, the ECU may additionally manipulate other parameters, which includes the variable valve timing and turbocharger raise strain, to similarly optimize engine overall performance and save you knocking.

The ECU's reaction to knock sensor signals is a dynamic and adaptive system geared toward shielding the engine while keeping efficient and effective operation. Continuous improvements in engine management structures make certain that modern-day cars can adapt to a number of driving conditions to supply each performance and reliability.

Can aftermarket changes affect Car knock sensor performance?

Aftermarket modifications can probably impact the performance of a automobile's knock sensor. The knock sensor performs a vital role in monitoring engine combustion and detecting atypical knocking or pinging noises due to the premature ignition of fuel. Any changes that regulate the engine's dynamics, combustion characteristics, or timing can also impact the knock sensor's effectiveness.

One commonplace aftermarket change which can have an effect on knock sensor performance is tuning or remapping the engine manipulate unit (ECU). Performance tuners frequently adjust parameters consisting of gas injection timing, air-gas ratio, and ignition timing to enhance strength output. However, if those modifications aren't carefully calibrated, they can cause increased knock, inflicting the sensor to react greater frequently or inaccurately. This can bring about engine performance and potentially damage the engine over time.

Upgrading to aftermarket overall performance components, inclusive of high-performance air intakes, exhaust structures, or turbochargers, also can impact knock sensor overall performance. These adjustments may also modify the engine's airflow and increase combustion temperatures, potentially to modifications in knock conduct. If the knock sensor is not recalibrated or changed with a extra touchy unit, it could no longer effectively stumble on and mitigate knock events, putting the engine at hazard.

Furthermore, modifications to the engine's compression ratio or the use of alternative fuels can affect knock sensor performance. For example, the usage of a higher-octane gasoline than the automobile's original specification may additionally require changes to the knock sensor settings. Failure to achieve this may want to bring about false knock detection or, conversely, a failure to locate actual knocking, compromising the engine's reliability.

In conclusion, while aftermarket modifications can decorate a automobile's performance, they should be approached with caution, thinking about their potential effect on important components like the knock sensor. Proper tuning, calibration, and, if necessary, upgrading the knock sensor can assist make sure that the engine operates and is satisfactorily protected in opposition to dangerous knocking occasions. It's beneficial for car lovers to are seeking for professional recommendation and offerings to hold a stability between overall performance changes and the overall fitness of the car.