Bujii CHAMPION OE087/R04

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

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 Sportwagon (905A_) 1.7 i.e. 4x4 1988-1989 105CP (77 KW) 1712cmc,

ALFA ROMEO 33 (907A_) 1.7 i.e. (907.A1A) 1990-1994 107CP (79 KW) 1712cmc,

ALFA ROMEO 33 (907A_) 1.7 i.e. (907.A1A) 1992-1994 105CP (77 KW) 1712cmc,

ALFA ROMEO 33 Sportwagon (907B_) 1.7 i.e. (907.B1A) 1990-1992 107CP (79 KW) 1712cmc,

ALFA ROMEO 33 Sportwagon (907B_) 1.7 i.e. (907.B1A) 1992-1994 105CP (77 KW) 1712cmc,

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

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,

MERCEDES-BENZ limuzina (W123) 250 (123.026) 1979-1985 140CP (103 KW) 2525cmc,

MERCEDES-BENZ combi combi (S123) 250 T (123.086) 1978-1982 140CP (103 KW) 2525cmc,

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

AUDI COUPE (81, 85) 1.9 1980-1983 115CP (85 KW) 1921cmc,

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

VW JETTA I (16) 1.6 GLI 1978-1982 110CP (81 KW) 1588cmc,

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

VW SCIROCCO (53) 1.6 1976-1980 110CP (81 KW) 1588cmc,

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

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 19 I (B/C53_) 1.7 (B/C53C) 1988-1992 90CP (66 KW) 1721cmc,

RENAULT 19 II Cabriolet (D53_, 853_) 1.7 (D53C) 1992-1993 90CP (66 KW) 1721cmc,

RENAULT 19 I Chamade (L53_) 1.7 (L53C) 1988-1992 90CP (66 KW) 1721cmc,

RENAULT 21 limuzina (L48_) 1.7 (L48E) 1986-1994 94CP (69 KW) 1721cmc,

RENAULT 21 limuzina (L48_) 1.7 (L48E) 1989-1994 90CP (66 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,

RENAULT 21 combi (K48_) 1.7 (K48E) 1989-1993 90CP (66 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 (905A_) 1.7 i.e. 1988-1989 105CP (77 KW) 1712cmc,

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

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

RENAULT 11 (B/C37_) 1.7 (B/C37E) 1987-1988 94CP (69 KW) 1721cmc,

RENAULT 9 (L42_) 1.7 (L42E) 1987-1988 94CP (69 KW) 1721cmc,

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

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

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

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

ALFA ROMEO 33 Sportwagon (905A_) 1.7 1988-1989 118CP (87 KW) 1712cmc,

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

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

RENAULT 19 I Cabriolet (D53_) 1.7 1991-1992 95CP (70 KW) 1721cmc,

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

RENAULT 19 II (B/C53_) 1.7 (B/C53C) 1992-1995 90CP (66 KW) 1721cmc,