Bujii MAGNETI MARELLI 062110450304(6050456300)

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:

ALFA ROMEO GTV (116_) 2.0 (116.36 E) 1985 128CP (94 KW) 1962cmc,

ALFA ROMEO ALFASUD Sprint (902_) 1.4 1979-1989 85CP (63 KW) 1351cmc,

ALFA ROMEO ALFASUD Sprint (902_) 1.5 1983-1987 105CP (77 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.2 (905.A) 1983-1989 68CP (50 KW) 1186cmc,

ALFA ROMEO 33 (905_) 1.3 (905.A1B, 905.A1C, 905.A1G) 1983-1989 75CP (55 KW) 1351cmc,

ALFA ROMEO 33 (905_) 1.3 (905.A1A, 905.A1C, 905.A1D, 905.A1F, 905.A1H) 1984-1989 86CP (63 KW) 1351cmc,

ALFA ROMEO 33 (905_) 1.5 (905.A2A) 1983-1985 84CP (62 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.5 (905.A2) 1986-1989 102CP (75 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.5 QV (905.A2N, 905.A2V) 1984-1989 105CP (77 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.7 i.e. (905.A3D) 1988-1989 105CP (77 KW) 1712cmc,

ALFA ROMEO 33 (905_) 1.7 QV (905.A3) 1988-1989 114CP (84 KW) 1712cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 4x4 (905.A2B, 905.A2C) 1984-1986 90CP (66 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 4x4 1986-1989 102CP (75 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 4x4 (905.A2U) 1986-1989 105CP (77 KW) 1490cmc,

ALFA ROMEO 33 (907A_) 1.4 i.e. (907.A3A, 907.A3B) 1991-1994 88CP (65 KW) 1351cmc,

ALFA ROMEO 33 (907A_) 1.4 i.e. (907.A3A, 907.A3B) 1991-1994 90CP (66 KW) 1351cmc,

ALFA ROMEO 33 Sportwagon (907B_) 1.4 i.e. 1991-1994 88CP (65 KW) 1351cmc,

ALFA ROMEO 33 Sportwagon (907B_) 1.4 i.e. 1991-1994 90CP (66 KW) 1351cmc,

ALFA ROMEO 75 (162B_) 1.6 (162.B2B, 162.B2C) KAT 1989-1992 110CP (81 KW) 1567cmc,

ALFA ROMEO 75 (162B_) 1.6 (162.B2B, 162.B2C) 1985-1989 110CP (81 KW) 1567cmc,

ALFA ROMEO 75 (162B_) 1.8 Turbo i.e. (162.B1E) 1986-1990 155CP (114 KW) 1779cmc,

ALFA ROMEO 75 (162B_) 1.8 (162.B1A, 162.B1B) 1985-1989 116CP (85 KW) 1779cmc,

ALFA ROMEO 75 (162B_) 1.8 (162.B1L, 162.B1F) 1988-1992 120CP (88 KW) 1779cmc,

ALFA ROMEO 75 (162B_) 1.8 (162.B1H) 1989-1992 122CP (90 KW) 1779cmc,

ALFA ROMEO 75 (162B_) 1.8 Turbo (162.B1C, 162.B1D, 162.B1G) 1986-1992 150CP (110 KW) 1779cmc,

ALFA ROMEO 75 (162B_) 2.5 V6 (162.B3) 1985-1986 150CP (110 KW) 2492cmc,

ALFA ROMEO 164 (164_) 3.0 V6 (164.A) 1987-1992 192CP (141 KW) 2959cmc,

ALFA ROMEO 164 (164_) 3.0 V6 (164.AD, 164.AH, 164.AB) 1987-1992 184CP (135 KW) 2959cmc,

ALFA ROMEO ALFETTA (116_) 1.6 (116.B1A) 1975-1984 107CP (79 KW) 1570cmc,

ALFA ROMEO ALFETTA (116_) 1.8 1979-1984 121CP (89 KW) 1779cmc,

ALFA ROMEO ALFETTA (116_) 2.0 (116.55F, 116.56F, 116.55N, 116.56N) 1978-1984 132CP (97 KW) 1962cmc,

ALFA ROMEO ARNA (920_) 1.2 (920.AB, 920.AC) 1985-1986 68CP (50 KW) 1186cmc,

ALFA ROMEO ARNA (920_) 1.3 TI (920.A1B) 1983-1986 86CP (63 KW) 1351cmc,

ALFA ROMEO GIULIETTA (116_) 1.6 (116.50B) 1977-1985 107CP (79 KW) 1570cmc,

ALFA ROMEO GIULIETTA (116_) 1.8 (116.AA, 116.AB) 1979-1985 122CP (90 KW) 1779cmc,

ALFA ROMEO GIULIETTA (116_) 2.0 (116.A1A) 1980-1985 131CP (96 KW) 1962cmc,

ALFA ROMEO GTV (116_) 2.0 1978-1986 131CP (96 KW) 1962cmc,

ALFA ROMEO SPIDER (115_) 1600 1976-1990 103CP (76 KW) 1570cmc,

ALFA ROMEO SPIDER (115_) 1600 1990-1993 107CP (79 KW) 1570cmc,

ALFA ROMEO SPIDER (115_) 2000 1986-1990 116CP (85 KW) 1962cmc,

ALFA ROMEO SPIDER (115_) 2000 1986-1990 125CP (92 KW) 1962cmc,

ALFA ROMEO SPIDER (105_) 2000 1971-1977 131CP (96 KW) 1962cmc,

ALFA ROMEO SPIDER (115_) 2000 1990-1993 120CP (88 KW) 1962cmc,

ALFA ROMEO 33 (905_) 1.5 4x4 (905.A2) 1983-1984 84CP (62 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.5 4x4 (905.A2F) 1985-1986 90CP (66 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.5 4x4 (905.A2M, 905.A2T) 1986-1989 105CP (77 KW) 1490cmc,

AUDI 80 (81, 85, B2) 1.6 GLE 1978-1982 110CP (81 KW) 1588cmc,

AUDI 80 (81, 85, B2) 2.2 quattro (85Q) 1982-1984 136CP (100 KW) 2144cmc,

VW GOLF I (17) 1.6 GTI 1976-1982 110CP (81 KW) 1588cmc,

VW PASSAT (32B) 1.9 1981-1983 115CP (85 KW) 1921cmc,

VW SCIROCCO (53B) 1.6 1980-1982 110CP (81 KW) 1588cmc,

VW TRANSPORTER III Bus 2.1 Syncro 1986-1992 112CP (82 KW) 2110cmc,

VW PASSAT Variant (32B) 1.9 1981-1983 115CP (85 KW) 1921cmc,

VW GOLF I Cabriolet (155) 1.6 1979-1982 110CP (81 KW) 1588cmc,

RENAULT SUPER 5 (B/C40_) 1.7 i (C409) 1986-1991 94CP (69 KW) 1721cmc,

RENAULT SUPER 5 (B/C40_) 1.7 (B/C40K, B/C40G) 1987-1995 87CP (64 KW) 1721cmc,

RENAULT 11 (B/C37_) 1.7 (B/C376) 1983-1987 80CP (59 KW) 1721cmc,

RENAULT 11 (B/C37_) 1.7 (B/C37N) 1986-1988 88CP (65 KW) 1721cmc,

RENAULT 21 limuzina (L48_) 1.7 (L481) 1986-1987 75CP (55 KW) 1721cmc,

RENAULT 21 limuzina (L48_) 1.7 (L482) 1986-1993 88CP (65 KW) 1721cmc,

RENAULT 21 limuzina (L48_) 1.7 (L48M, L48F) 1986-1994 73CP (54 KW) 1721cmc,

RENAULT 21 (B48_) 1.7 (B48E) 1989-1994 90CP (66 KW) 1721cmc,

RENAULT 21 combi (K48_) 1.7 (K48E) 1986-1989 94CP (69 KW) 1721cmc,

ALFA ROMEO 33 (905_) 1.5 (905.A2G) 1983-1986 90CP (66 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.5 4x4 (905.A2) 1986-1989 102CP (75 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 1984-1986 90CP (66 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 1986-1989 102CP (75 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 1986-1989 105CP (77 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (907B_) 1.7 i.e. 4x4 (907.B1E) 1990-1992 107CP (79 KW) 1712cmc,

FIAT 126 (126_) 650 1977-1987 23CP (17 KW) 652cmc,

SAAB 900 I Combi Coupe 2.0 Turbo 1978-1985 145CP (107 KW) 1985cmc,

SAAB 900 I (AC4, AM4) 2.0 Turbo 1980-1985 146CP (107 KW) 1985cmc,

RENAULT CLIO I (B/C57_, 5/357_) 1.8 Rsi (B/C57H) 1995-1998 107CP (79 KW) 1783cmc,

ALFA ROMEO 145 (930_) 1.6 i.e. 1994-1996 103CP (76 KW) 1596cmc,

ALFA ROMEO 145 (930_) 1.4 i.e. 1994-1996 90CP (66 KW) 1351cmc,

ALFA ROMEO 146 (930_) 1.6 i.e. 1994-1996 103CP (76 KW) 1596cmc,

ALFA ROMEO 146 (930_) 1.4 i.e. 1994-1996 90CP (66 KW) 1351cmc,

RENAULT CLIO I (B/C57_, 5/357_) 1.8 Rsi (B/C579) 1993-1995 109CP (80 KW) 1794cmc,

RENAULT 21 combi (K48_) 1.7 (K/S481) 1986-1993 75CP (55 KW) 1721cmc,

AUDI 80 (81, 85, B2) 1.9 CD-5S 1981-1983 115CP (85 KW) 1921cmc,

VW TRANSPORTER III caroserie 2.1 Syncro 1986-1992 112CP (82 KW) 2110cmc,

RENAULT 21 combi (K48_) 1.7 (K48M) 1986-1989 73CP (54 KW) 1721cmc,

RENAULT 9 (L42_) 1.7 (L42N) 1986-1988 88CP (65 KW) 1721cmc,

FIAT DUCATO caroserie (280_) 2.0 1982-1990 79CP (58 KW) 1971cmc,

RENAULT TRAFIC caroserie (T1, T3, T4) 1.7 1986-1989 68CP (50 KW) 1721cmc,

VW POLO Coupe (86C, 80) 1.3 1982-1989 75CP (55 KW) 1272cmc,

ALFA ROMEO 33 (905_) 1.5 4x4 (905.A2A) 1984-1989 95CP (70 KW) 1490cmc,

ALFA ROMEO 33 (905_) 1.7 1986-1989 129CP (95 KW) 1712cmc,

ALFA ROMEO 33 (905_) 1.7 1986-1989 118CP (87 KW) 1712cmc,

ALFA ROMEO 33 (907A_) 1.5 i.e 1990-1994 97CP (71 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.4 1984-1988 90CP (66 KW) 1351cmc,

ALFA ROMEO 33 (905_) 1.5 1983-1993 95CP (70 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 4x4 1984-1987 95CP (70 KW) 1490cmc,

ALFA ROMEO 33 Sportwagon (905A_) 1.5 1984-1987 95CP (70 KW) 1490cmc,

ALFA ROMEO 75 (162B_) 1.8 (162.B1H) 1989-1992 129CP (95 KW) 1773cmc,

ALFA ROMEO 90 (162_) 2.0 i.e. 1984-1987 132CP (97 KW) 1997cmc,

ALFA ROMEO 33 (905_) 1.3 1983-1989 79CP (58 KW) 1351cmc,

ALFA ROMEO 75 (162B_) 1.6 1985-1989 103CP (76 KW) 1570cmc,

RENAULT CLIO I (B/C57_, 5/357_) 1.7 (B/C574) 1991-1993 92CP (68 KW) 1721cmc,

ALFA ROMEO 33 (907A_) 1.5 i.e. (907A2A) 1990-1991 101CP (74 KW) 1490cmc,

ALFA ROMEO ARNA (920_) 1.3 1985-1986 79CP (58 KW) 1351cmc,

RENAULT 21 caroserie (S48_) 1.7 1986-1995 88CP (65 KW) 1721cmc,

RENAULT TRAFIC platou/sasiu (P6) 1.7 1986-1989 68CP (50 KW) 1721cmc,

ALFA ROMEO 33 (907A_) 1.5 1990-1993 105CP (77 KW) 1490cmc,