Bujii NPS W16EXR-U(089220101683)

La motoarele cu alimentare pe benzina , bujia , reprezinta elementul sistemului de aprindere , care are rolul de a produce scanteie , intre electrozii acesteia , care sa aprinda amestecul carburant din camera de ardere . O bujie , se compune dintr-un electrod pozitiv , amplasat central , alimentat de bobina de inductie , unul lateral , negativ , legat la corpul bujiei , corpul metalic exterior , care se insurubeaza in chiulasa , izolator ceramic , care izoleaza electrodul central , garnituri de etansare din praf de caolin presat , amplasate in zona de contact dintre corpul metalic al bujiei si izolatorul ceramic si piulita de contact , prin care se alimenteaza bujia . Bujia , indeplineste un rol esential , in functionarea motorului , alegandu-se functie de caracteristicile acestuia . Daca o bujie este prost aleasa , incalzirea izolatorului la temperaturi de peste 900 de grade celsius , poate duce la aprinderi secundare ale amestecului carburant , cauzand motorului pierderi de putere si o functionare cu batai . Bujia este dimensionata sa respecte mai multe cerinte : - valoarea termica , care reflecta capacitatea bujiei de a transmite caldura din camera de ardere , inspre mediul ambiant , ea fiind supusa , in timpul functionarii , unor solicitari termice extreme , datorate diferentelor de temperatura dintre partea care intra in camera de ardere si partea expusa mediului exterior . -rezistenta mare la solicitari electrice , aprox 5000 de volti in timpul functionarii normale ,putand ajunge , pana la 12000 de volti , la pornirea de la rece . -solicitari mecanice , care intervin in cilindri , datorita variatiei presiunii gazelor , dar si a trepidatiilor , care apar in timpul functionarii . Se deosebesc doua tipuri de bujii , calde si reci ., cele calde avand valori termice mai mari . Durata de viata a unui set de bujii este de aproximativ 60.000 de kilometri . La motoarele noi , generarea scanteii la fiecare bujie , este controlata de catre calculatorul de injectie . -

Pentru:

VW TARO 1.8 1989-1994 83CP (61 KW) 1812cmc,

RENAULT RAPID caroserie (F40_, G40_) 1.2 (F406, G40A) 1991-1998 55CP (40 KW) 1239cmc,

LAND ROVER RANGE ROVER I (AE, AN, HAA, HAB, HAM, HBM, RE, RN) 4.3 Vogue LSE 4x4 1992-1994 203CP (149 KW) 4275cmc,

TOYOTA STARLET (_P8_) 1.3 12V (EP81) KAT 1989-1996 75CP (55 KW) 1296cmc,

TOYOTA COROLLA Liftback (_E9_) 1.3 i (EE90) 1987-1992 75CP (55 KW) 1296cmc,

TOYOTA COROLLA (_E9_) 1.3 i (EE90) 1987-1992 75CP (55 KW) 1296cmc,

TOYOTA COROLLA Compact (_E9_) 1.3 (EE90) 1987-1989 75CP (55 KW) 1296cmc,

TOYOTA LITEACE Bus (CM30_G, KM30_G) 1.5 (KM30LG) 1985-1989 69CP (51 KW) 1486cmc,

TOYOTA LAND CRUISER (PZJ7_, KZJ7_, HZJ7_, BJ7_, LJ7_, RJ7_) 2.4 (RJ70_, RJ73_) 1984-1993 105CP (77 KW) 2367cmc,

TOYOTA LAND CRUISER (PZJ7_, KZJ7_, HZJ7_, BJ7_, LJ7_, RJ7_) 2.4 (RJ70_, RJ73_) 1984-1993 110CP (81 KW) 2367cmc,

TOYOTA MODELL F Bus (_R2_, 31) 2.0 Super (YR21) 1984-1988 88CP (65 KW) 1998cmc,

TOYOTA MODELL F Bus (_R2_, 31) 2.0 (YR21_G) 1988-1990 90CP (66 KW) 1998cmc,

TOYOTA HIACE III Wagon (LH1_, RZH1_) 2.0 (RZH102) 1989-1998 101CP (74 KW) 1998cmc,

LAND ROVER RANGE ROVER II (LP_) 3.9 4x4 1994-2002 190CP (140 KW) 3947cmc,

LAND ROVER RANGE ROVER II (LP_) 4.6 4x4 1994-2002 224CP (165 KW) 4553cmc,

DAIHATSU ROCKY Soft Top (F7, F8) 2.0 1985-1993 88CP (65 KW) 1998cmc,

DAIHATSU ROCKY Hard Top (F7, F8) 2.0 4x4 1985-1993 88CP (65 KW) 1998cmc,

DAIHATSU CHARADE III (G100, G101, G102) 1.0 (G100) 1987-1992 52CP (38 KW) 993cmc,

DAIHATSU CHARADE III (G100, G101, G102) 1.0 (G100) 1990-1992 54CP (40 KW) 993cmc,

DAIHATSU CHARADE III (G100, G101, G102) 1.0 (G100) 1989-1992 56CP (41 KW) 993cmc,

VW TARO 2.2 1989-1994 94CP (69 KW) 2237cmc,

VW TARO 2.4 i 4x4 1989-1997 114CP (84 KW) 2366cmc,

TOYOTA CELICA Coupe (_A6_) 1.6 1983-1985 124CP (91 KW) 1587cmc,

TOYOTA HIACE III caroserie (YH7_, LH6_, LH7_, LH5_, YH5_, YH6_) 2.0 1990-1995 101CP (74 KW) 1998cmc,

DAIHATSU MOVE (L6_, L9_) 0.8 1996-2002 42CP (31 KW) 847cmc,

TOYOTA HILUX II Pick-up (LN8_, RN5_, LN6_, YN6_, YN5_, LN5_, RN6_) 2.4 i 4WD 1989-2005 114CP (84 KW) 2366cmc,

TOYOTA HILUX II Pick-up (LN8_, RN5_, LN6_, YN6_, YN5_, LN5_, RN6_) 2.4 i 4WD 1989-2005 114CP (84 KW) 2383cmc,

TOYOTA HILUX II Pick-up (LN8_, RN5_, LN6_, YN6_, YN5_, LN5_, RN6_) 2.2 4WD (YN106_, YN110_) 1987-1989 94CP (69 KW) 2237cmc,

TOYOTA LAND CRUISER 80 (_J8_) 4.0 (FJ80_) 1990-1992 156CP (115 KW) 3956cmc,

TOYOTA LAND CRUISER (PZJ7_, KZJ7_, HZJ7_, BJ7_, LJ7_, RJ7_) 2.4 (RJ70_V, RJ73_V) 1988-1996 114CP (84 KW) 2366cmc,

TOYOTA HILUX II Pick-up (LN8_, RN5_, LN6_, YN6_, YN5_, LN5_, RN6_) 1.8 (YN85_, YN90_) 1988-1994 83CP (61 KW) 1812cmc,

LAND ROVER DEFENDER Station Wagon (LD_) 3.9 V8 4x4 1998-prezent 185CP (136 KW) 3947cmc,

LAND ROVER RANGE ROVER II (LP_) 4.0 4x4 1998-2002 185CP (136 KW) 3947cmc,

LAND ROVER RANGE ROVER II (LP_) 4.6 4x4 1998-2002 218CP (160 KW) 4554cmc,

LAND ROVER DISCOVERY I (LJ_) 3.9 V8 4x4 1993-1998 182CP (134 KW) 3947cmc,

TOYOTA 4 RUNNER (RN5_, LN5_, VZN6_, RN7_, RN6_) 2.4 4WD 1987-1989 112CP (82 KW) 2366cmc,

TOYOTA MODELL F Bus (_R2_, 31) 2.2 (YR22LG, YR31LG) 1987-1990 98CP (72 KW) 2237cmc,

KIA RIO combi (DC) 1.3 2000-2005 82CP (60 KW) 1343cmc,

TOYOTA CAMRY Station Wagon (_V2_) 1.8 (SV20_) 1986-1988 90CP (66 KW) 1832cmc,

TOYOTA COROLLA Compact (_E10_) 1.3 12V (EE100_) 1992-1995 72CP (53 KW) 1296cmc,

TOYOTA COROLLA Liftback (_E10_) 1.3 12V (EE100_) 1992-1995 72CP (53 KW) 1296cmc,

TOYOTA COROLLA (_E10_) 1.3 12V (EE100_) 1992-1997 72CP (53 KW) 1296cmc,

TOYOTA LITEACE Bus (_R2_LG) 1.5 (KR21LG) 1992-1995 71CP (52 KW) 1486cmc,

TOYOTA LITEACE Bus (_R2_LG) 2.2 (YR22LG) 1992-1995 98CP (72 KW) 2237cmc,

TOYOTA LITEACE caroserie (_R2__V) 1.5 (KR27_V) 1992-1995 71CP (52 KW) 1486cmc,

TOYOTA STARLET (_P8_) 1.3 12V (EP81_) 1989-1992 75CP (55 KW) 1296cmc,

KIA RIO combi (DC) 1.3 2000-2005 75CP (55 KW) 1343cmc,

KIA RIO limuzina (DC_) 1.3 2000-2005 75CP (55 KW) 1343cmc,

DAIHATSU CHARADE IV (G200, G202) 1.0 1994-1996 52CP (38 KW) 993cmc,

TOYOTA STARLET (_P8_) 1.3 XL 1989-1991 71CP (52 KW) 1295cmc,

DAIHATSU ROCKY Hard Top (F7, F8) 2.2 4x4 1991-1993 91CP (67 KW) 2237cmc,

KIA RIO limuzina (DC_) 1.3 2002-2005 82CP (60 KW) 1343cmc,

TOYOTA HILUX II Pick-up (LN8_, RN5_, LN6_, YN6_, YN5_, LN5_, RN6_) 2.2 (YN106) 1989 94CP (69 KW) 2237cmc,

LAND ROVER DEFENDER Station Wagon (LD_) 3.5 4x4 1990-1998 136CP (100 KW) 3532cmc,

LAND ROVER DEFENDER Cabrio (LD_) 3.5 4x4 1990-1998 136CP (100 KW) 3532cmc,