Knock Sensor

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The purpose of the knock sensor is to sense unusual pulsations caused by the engine detonation and convert pulsation message to voltage signal that can reflect the true knock level. The voltage signal is analyzed in the ECU. When the knock level exceeds the average preset value, ECU will adjust the ignition signal of relevant cylinder automatically until the detonating combustion stops. The function of knock sensor can prevent automotive parts (pistons, rods, valves, gaskets) from damaging by the detonation. Once the knock sensor didn’t work properly, the engine power reduces, fuel consumption increase and engine didn’t ignite properly, you’d better check your knock sensor instantly to avoid engine damage.

With over twenty years of experience in producing knock sensor, FLY AUTO can ensure the high quality of every product. In order to avoid engine damage, the product quality is tested rigorously in every step of production process. In addition, the whole process is inspected by professional staffs and all products need to pass the final quality inspection before packaging. Hundreds of knock sensors in the following list are available for you to choose. We are also pleasure to recommend you the suitable knock sensor according to your needs, which can help you save time.

MODEL	PIC	OEM	APPLICATION
FK-058		#393203C200, SU13899	HYUNDAI AZERA 2012-2013 HYUNDAI SANTA FE 2010-2014 KIA SEDONA 2011-2012 KIA SORENTO 2011-2013
FK-059		8961522030, SU4758	LEXUS LX470 1998-2000 TOYOTA CELICA 1994-1997 TOYOTA COROLLA 1993-1997 TOYOTA LAND CRUISER 1998-1999 TOYOTA PASEO 1995-1999 TOYOTA SUPRA 1994-1998 TOYOTA TERCEL 1995-1999 TOYOTA TUNDRA 2000
FK-060		SU2214, XL3F12A699BA, XL3F12A699BB, XL3Z12A699BA 0261231138 , 3991033	FORD EXPLORER 1999-2010 FORD EXPLORER SPORT TRAC 2001-2010 FORD MUSTANG 2005-2010 FORD RANGER 2000-2011 MAZDA B4000 2000-2009 MERCURY MOUNTAINEER 1999-2010
FK-061		MITSUBISHI E1T15578, MD304933	MITSUBISHI CARISMA, COLT, ECLIPSE, FTO, GALANT, L 300, L 400, LANCER, MIRAGE, OUTLANDER, PAJERO, PAJERO PININ, PAJERO SPORT, SANTAMO, SPACE GEAR, SPACE RUNNER, SPACE STAR, SPACE WAGON
FK-062		5S12495, 5S5852, 98MF12A699AB, 98MF12A699BA, AJ0318921, AJ0318921A, BE8Z12A699B, LRA1692DB, SU13910, SU2218, SU7362, XS8Z12A699AA	FORD ESCAPE 2013-2015 FORD FIESTA 2011-2015 FORD FUSION 2013-2015 FORD THUNDERBIRD 2003-2005 FORD TRANSIT CONNECT 2014-2015 JAGUAR S-TYPE 2000-2007 LINCOLN LS 2000-2006 MAZDA TRIBUTE 2001-2006 MERCURY COUGAR 2001-2002
FK-063		0031538928, 12141830788, 12147830788, 12147839167, 21024729, 21024981, 213924, SU1333	BMW 228I 2015 BMW 320I 2015 BMW 328I 2015 BMW 428I 2015 BMW 528I 2015 BMW 550I 2015 BMW 550I GT 2015 BMW 650I 2015 BMW 750I 2015 BMW 750LI 2015 BMW ALPINA B7 2015 BMW I3 2015 BMW M3 2001-2006 BMW M5 2015 BMW M6 2015 BMW X1 2015 BMW X3 2015 BMW X4 2015 BMW X5 2015 BMW X6 2015 BMW Z3 2001-2002 BMW Z4 2006-2015 CADILLAC DEVILLE 2000-2002 CADILLAC ELDORADO 2000-2002 CADILLAC SEVILLE 2000-2002 CHEVROLET ASTRO 2001-2005 CHEVROLET BLAZER 2001-2005 CHEVROLET EXPRESS 1500 2001-2006 CHEVROLET EXPRESS 2500 2001-2005 CHEVROLET S10 PICKUP 2001-2004 CHEVROLET SILVERADO 1500 2001-2003 GMC JIMMY 2001-2005 GMC SAFARI 2001-2005 GMC SAVANA 1500 2001-2006 GMC SAVANA 2500 2001-2005 GMC SIERRA 1500 2001-2004 GMC SONOMA 2001-2004 MERCEDES-BENZ C230 1999-2000 MERCEDES-BENZ E320 1999-2002 MERCEDES-BENZ SLK230 1999-2000 OLDSMOBILE AURORA 2001-2002 OLDSMOBILE BRAVADA 2001 SATURN SC COUPE 2000-2002 SATURN SL SEDAN 2000-2002
FK-064		HYUNDAI 39250-02900, 39250-26900, 39252-26870 KIA 39250-02900, 39250-26900	HYUNDAI ACCENT, i10 KIA PICANTO, RIO
FK-065		12567711, 24577244, 24577544	CHEVROLET ASTRA 2001-2002 CHEVROLET CAVALIER 1999-2005 CHEVROLET CLASSIC 2004-2005 CHEVROLET COBALT 2005-2007 CHEVROLET HHR 2006 CHEVROLET MALIBU 1999-2006 CHEVROLET VECTRA 2003 OLDSMOBILE ALERO 1999-2004 PONTIAC G6 2006 PONTIAC GRAND AM 1999-2005 PONTIAC PURSUIT 2005-2006 PONTIAC SUNFIRE 1999-2005 SATURN ION 2003-2007 SATURN L SEDAN 2001-2003 SATURN L300 2004 SATURN LS SEDAN 2000 SATURN LW WAGON 2000-2003 SATURN VUE 2002-2006
FK-066		12141487246, 4606093AC, 4606093AE, 4606093AF, 5S11969, 68045802AA, SU13421, SU3217, 4606093, 4606093AD	CHRYSLER 300M 2002-2003 CHRYSLER ASPEN 2008-2009 CHRYSLER CONCORDE 2002-2004 CHRYSLER INTREPID 2002-2004 CHRYSLER PACIFICA 2004-2008 CHRYSLER TOWN & COUNTRY 2008-2010 DODGE DAKOTA 2007-2010 DODGE DURANGO 2007-2009 DODGE GRAND CARAVAN 2008 DODGE INTREPID 2002-2004 DODGE NITRO 2007-2011 DODGE RAM 1500 PICKUP 2007-2010 JEEP COMMANDER 2007-2010 JEEP GRAND CHEROKEE 2007-2010 JEEP LIBERTY 2007-2011 MINI COOPER 2002-2007 MITSUBISHI RAIDER 2006-2007 RAM 1500 2011-2013 RAM DAKOTA 2011 VOLKSWAGEN ROUTAN 2009-2010
FL-K050		1K00324280 15052501 SSAT 15030000	SPCO塞帕（马头
FL-K051		30530PLE004, 30530PLMA01, SU5586}	HONDA CIVIC 2001-2005
FL-K052
FL-K053		36021049; 0261231188	NISSAN Z24
FK-067		1L2Z12A699AA	FORD CROWN VICTORIA 2002-2006 FORD EXCURSION 2002-2003 FORD EXPLORER 2002-2010 FORD EXPLORER SPORT TRAC 2007-2010 FORD F-150 2009-2010 FORD MUSTANG 2005-2008 LINCOLN AVIATOR 2003-2005 MERCURY GRAND MARQUIS 2002-2006 MERCURY MARAUDER 2003-2004 MERCURY MOUNTAINEER 2004-2005
FK-068		12141709317, 13627568421, 5S11699, SU13152, SU5390	BMW 540I 1998-2003 BMW 545I 2004-2005 BMW 550I 2006-2010 BMW 645CI 2004-2005 BMW 650I 2006-2010 BMW 740I 1997-2001 BMW 740IL 1997-2001 BMW 745I 2002-2005 BMW 745LI 2002-2005 BMW 750I 2006-2008 BMW 750LI 2006-2008 BMW ALPINA B7 2007-2008 BMW M5 2000-2003 BMW X5 2000-2009 BMW Z8 2000-2003
FK-069		12141703276	BMW 323I 1998 BMW 323IS 1998-1999 BMW 328I 1996-1999 BMW 328IS 1996-1999 BMW 528I 1997-1998 BMW M3 1996-1999 BMW Z3 1997-2000
FK-070		7T4Z12A699AB, CY0118921, ZZJ118921	FORD EDGE 2007-2015 FORD EXPLORER 2011-2015 FORD F-150 2011-2015 FORD FLEX 2009-2015 FORD FUSION 2010-2012 FORD MUSTANG 2011-2014 FORD POLICE INTERCEPTOR SEDAN 2013-2015 FORD POLICE INTERCEPTOR UTILITY 2013-2015 FORD TAURUS 2008-2015 FORD TAURUS X 2008-2009 LINCOLN MKS 2009-2015 LINCOLN MKT 2010-2015 LINCOLN MKX 2007-2015 LINCOLN MKZ 2007-2015 MAZDA 6 2009-2013 MAZDA CX-9 2007-2014 MERCURY SABLE 2008-2009
FK-071		12141738667 KS181 5S5816 SU7311 13563	BMW 325I 1992-1995 BMW 325IS 1992-1995 BMW 525I 1991-1995 BMW M3 1995
FK-072		22060AA140, SU13172, 22060AA140, 32010630	SAAB 9-2X 2006 SUBARU FORESTER 2006-2013 SUBARU IMPREZA 2006-2014 SUBARU IMPREZA R 2009-2011 SUBARU IMPREZA SPORT 2008-2011 SUBARU LEGACY 2006-2009 SUBARU OUTBACK 2007-2009 SUBARU WRX 2015
FK-073		8961520030, 8961530080, 8961532030, 8961532040, 8961533010, 8961533020, 8961533030, 8961544010, SU4039	LEXUS ES300 1992-1993 LEXUS GS430 2001-2004 LEXUS LS430 2001-2005 LEXUS SC430 2002-2005 TOYOTA CAMRY 1992-2003 TOYOTA CELICA 1993-1999 TOYOTA CRESSIDA 1992 TOYOTA HIGHLANDER 2001-2006 TOYOTA MR2 1991-1995 TOYOTA RAV4 1996-2003 TOYOTA SOLARA 1999-2003 TOYOTA SUPRA 1989-1993 Please refer to catalog for application details.
FK-074		220602Y000 220608J000	INFINTI G35 04-03 I35 04-02 M45 04-03 Q45 03-00 QX4 03-00 NISSAN Altima 04-02
FK-075		MR578117, SU6753	MITSUBISHI LANCER 06-03
FK-076		12704900, 220604M500	NISSAN ALMERA 2002 FORNTIER 04-01 SENTRA 02-00 XTERRA 04-01
FK-077		FP3918921, FSD718921A, FSD718921C, SU4971	Mazda 626 (02-98)
FK-078		8961512030, 8961522050, 8961552010, SU5374
FK-079		22060AA100 32005939 22641AA012; 22641AA01B, 32005939, 5S11963, SU13415, SU6400	Subaru Baja (06-03) Forester (04-03) Impreza (05-03) Legacy (05-02) Outback (06-02
FK-080		06A905377D	AUDI A3 1996-2003 SEAT TOLEDO Mk II 1999-2006 LEON 1999-2006 IBIZA Mk IV 2002-2009 CORDOBA Saloon 2002-2009 Volkswagen
FK-081		06A905377B DKS679	Audi TT (02-00) TT Quattro (02-00) Seat Leon (03-01) Volkswagen Jetta (01-00)
FK-082		30530PHM002 30530PHM003	Honda Insight (06-00)
FK-083		#8961544010, SU6246}	LEXUS ES300 1992-1993 LEXUS GS430 2001-2004 LEXUS LS430 2001-2005 LEXUS SC430 2002-2005 TOYOTA CAMRY 1992-2003 TOYOTA CELICA 1993-1999 TOYOTA CRESSIDA 1992 TOYOTA HIGHLANDER 2001-2006 TOYOTA MR2 1991-1995 TOYOTA RAV4 1996-2003 TOYOTA SOLARA 1999-2003 TOYOTA SUPRA 1989-1993 Please refer to catalog for application details.
FK-084		MD159216 E1T115571	CHRYSLER SEBRING 2001-2005 DODGE STEALTH 1991-1996 DODGE STRATUS 2001-2005 MITSUBISHI 3000GT 1991-1999 MITSUBISHI DIAMANTE 1992-2004 MITSUBISHI ECLIPSE 2000-2005 MITSUBISHI GALANT 1999-2003
FK-085		3925022003, 3925022010	HYUNDAI ACCENT 1995-1999 HYUNDAI SCOUPE 1995
FK-086		4L3Z12A699AA DKS668, 0261231183	Ford Escape (12-09) Excursion (05) Expedition (13-05) F-150 (10-05) F-250 Super Duty (10-05) F-350 Super Duty (10-05) Fusion (10)
FK-087		8961512110, 8961512120, 94857287, 94858770, 94858771, SU1266	CHEVROLET PRIZM 1998-2002 TOYOTA CELICA 2000-2005 TOYOTA COROLLA 1998-2002 TOYOTA MR2 SPYDER 2000-2005
FK-088		1N1A12A699AA, 1N1Z12A699A, 2R3Z12A699AA, 5S12496, 5S12636, JD61212, LR008877, LRO08877, SU13911, SU14051, SU2357, KS131, 1F2118921, 1F2118921A	FORD E-150 2002 FORD E-250 2002 FORD F-150 2002-2008 FORD FIESTA 2014-2017 FORD FOCUS 2015-2017 FORD FREESTAR 2004-2007 FORD FREESTYLE 2005-2007 FORD MUSTANG 2010 FORD TAURUS 2002-2007 JAGUAR F-TYPE 2014-2015 JAGUAR XF 2010-2015 JAGUAR XJ 2012-2015 JAGUAR XJR 2014-2015 JAGUAR XK 2010-2015 JAGUAR XKR 2010-2015 LAND ROVER LR4 2010 LAND ROVER RANGE ROVER 2010 LAND ROVER RANGE ROVER SPORT 2010 MAZDA B3000 2000-2007 MERCURY MONTEREY 2004-2007 MERCURY SABLE 2000-2005
FK-089		E-250 F-150 94DA-12A699-AA F3LY12A699A 2132284 US	Ford For Lincoln
FK-090		988F12A699BC, SU2269, XS2Z12A699BA, XS4Z12A699BA, YF0918921, YL8A12A699AA, YL8Z12A699AA	FORD CONTOUR 1999 FORD E-150 2000-2001 FORD E-250 2000-2001 FORD ESCAPE 2001-2007 FORD F-150 2000-2001 FORD FOCUS 2000-2003 MAZDA TRIBUTE 2001-2003 MERCURY COUGAR 1999-2000 MERCURY MARINER 2005-2007 MERCURY MYSTIQUE 1999
FK-091		1141998, 98MF-12A699-BA; ; AJ03-18-921, C201-18-921 ; 30711662, 30711662 A	FORD C-MAX, FIESTA, FOCUS, FOCUS C-MAX, FUSION MAZDA 2, 3
FK-092		2134679, 55567128, SU13895	CHEVROLET CRUZE 2011-2014 CHEVROLET SONIC 2012-2014
FK-093		30530PWA004, 30530PWA014, 5S2342, SU6499, SU7157	HONDA CIVIC 2003-2005
FK-094		12566845, 12618603, 2131575, 2134335, SU8133, 0261231174	BUICK ALLURE 2005-2007 BUICK ENCLAVE 2008 BUICK LACROSSE 2005-2008 BUICK RENDEZVOUS 2004-2006 CADILLAC CTS 2004-2008 CADILLAC SRX 2004-2008 CADILLAC STS 2005-2008 CHEVROLET EQUINOX 2008 CHEVROLET MALIBU 2008 GMC ACADIA 2007-2008 PONTIAC G6 2007-2008 PONTIAC G8 2008-2009 PONTIAC TORRENT 2008 SATURN AURA 2007-2009 SATURN OUTLOOK 2007-2008 SATURN VUE 2008 SUZUKI XL-7 2007-2009
FK-095		, 0261231173, 55186669 , 93177171 , 6235619 , 6238102 , MN163706, 99760612100 , 51274210259 , 1789360 , 68070745AA , 30530-PWE-G01, 0261231120, 30530PWEG01 ; 04269108; 4269108 ; 90543510 ; 90572503	DODGE DART 2013-2015 FIAT 500 2012-2016, ALFA , FIAT , LANCIA , MAN , OPEL , PORSCHE
FK-096		1920LT , 467980 , 9645311480 , 13627552114 , , 0261231168, 1920FR , 1920LT , 467980	FITS BMW 1 SERIES (1994-1998) 116 118, Peugeot 206 PETROL
FK-097		MD198158, KS263	MITSUBISHI LANCER 2002-2007
FK-098		KS148, 3950038032, 3951038020, 3951038021	HYUNDAI SANTA FE 2001-2006 HYUNDAI SONATA 1999-2005 KIA FORTE5 2012 KIA MAGENTIS 2001-2005 KIA OPTIMA 2001-2006
FK-099		KS217; 3932035561, 3932035661	HYUNDAI SANTA FE 2003-2006 HYUNDAI XG300 2001 HYUNDAI XG350 2002-2005 KIA AMANTI 2004-2006 KIA SEDONA 2002-2005 PONTIAC GRAND PRIX 2007-2008
FK-100		213421, 8661522060, 8961522040, 94854346, SU4759, KS101	GEO PRIZM 1993-1997 LEXUS GS300 1993-1997 LEXUS SC300 1992-1997 TOYOTA 4RUNNER 1992-1995 TOYOTA CELICA 1994-1997 TOYOTA COROLLA 1993-1996 TOYOTA PASEO 1995-1999 TOYOTA PICKUP 1992-1995 TOYOTA SUPRA 1994-1998 TOYOTA TERCEL 1995-1999
FK-101		10456085, 8104560850, SU4669	ACURA SLX 1996-1999 HONDA PASSPORT 1994-2002 ISUZU AMIGO 1998-2000 ISUZU RODEO 1993-2003 ISUZU RODEO SPORT 2001-2003 ISUZU TROOPER 1992-2001
FK-102		10456001, 213232	BUICK CENTURY 1994-1995 CHEVROLET BERETTA 1994-1995 CHEVROLET CAVALIER 1994-1995 CHEVROLET CORSICA 1994-1995 OLDSMOBILE CUTLASS CIERA 1994-1995 PONTIAC SUNFIRE 1995
FK-103		10456208, 10497163, 213264, 21397, 3854512, 38545125, 805544T, KS8T	BUICK CENTURY 1987-1995 BUICK REGAL 1988-1995 BUICK SKYLARK 1994-1995 CADILLAC ALLANTE 1993 CADILLAC CIMARRON 1986-1988 CADILLAC DEVILLE 1993-1995 CADILLAC ELDORADO 1993-1995 CADILLAC SEVILLE 1993-1995 CHEVROLET BERETTA 1987-1995 CHEVROLET CAVALIER 1987-1994 CHEVROLET CELEBRITY 1987-1990 CHEVROLET CORSICA 1987-1995 CHEVROLET LUMINA 1990-1995 CHEVROLET MONTE CARLO 1995 OLDSMOBILE 98 1989 OLDSMOBILE ACHIEVA 1992-1995 OLDSMOBILE AURORA 1995 OLDSMOBILE CUTLASS 1981-1995 OLDSMOBILE CUTLASS CIERA 1987-1995 OLDSMOBILE CUTLASS CRUISER 1987-1989 OLDSMOBILE CUTLASS SUPREME 1988-1995 OLDSMOBILE FIRENZA 1987 PONTIAC 6000 1987-1991 PONTIAC GRAND PRIX 1988-1993 PONTIAC SUNBIRD 1991-1994 PONTIAC TEMPEST 1988-1991
FK-104		KS31, 5S2276 , S8615 , AS10124, MD165642, SU5038, E1T15573	MITSUBISHI DIAMANTE 1992-1996
FK-105			CHRYSLER SEBRING 2001-2005 DODGE STEALTH 1991-1996 DODGE STRATUS 2001-2005 MITSUBISHI 3000GT 1991-1999 MITSUBISHI DIAMANTE 1992-2004 MITSUBISHI ECLIPSE 2000-2005 MITSUBISHI GALANT 1999-2003
FK-106		F32Z12A699A, KL0118921, KL0118921A, KL0118921B, SU2070	FORD PROBE 1993-1997 MAZDA 626 1993-2002 MAZDA MILLENIA 1995-1996 MAZDA MX-3 1992-1995 MAZDA MX-6 1993-1997
FK-107		MR578963, KS265	MITSUBISHI OUTLANDER 2003