3117119 usato Generatore/alternatore, online, prezzo basso, 8 pagina

6

Generatore/alternatore

Tratto da:Volkswagen Jetta II 1980 1781cm3 90kW ManualeCodice articolo simile

CA242

0986033180

0120489195

0120489197

034903015C

035903015T

035903017T

049903017C

049903017CX

049903023R

049903023T

049903023TX

0986033188

0986033768

0986033870

0986033878

110919

11201439

118158

12033180

12033760

12033870

13174R

14797N

14970N

201441

205010065

205010065010

205010065215

205010065310

211108652

2390015

280943

30242RI

3117110

3308SP

3318

4248

4307

432883

436218

444499

55561

5DR004241121

8EL012427581

8EL725665001

90156139

9033180

9033180F

9033870F

943356601

AAK3544

AL00660

ATL

BOSCH

BOSCHRUIL

CA242BOSCHCN

CA242IR

CA910IR

CAL10019AS

CAL10019RS

CEVAM

DRA3870

ELSTOCK

EUROTEC

F032110919

FRIESEN

G100138

G105758

HC

HCA242IR

HELLA

IA0439

IR7018

L33180

L33760

L33870

LRA00730

LRA731

LUCAS

MAGNETIMARELLI

MAHLE

MG185

NRG49984

NRGV2

PSH

QRA1438

REMY

RNL

RNL3387

STX100977

STX100979

VALEO

WAL01517

WILSON

Nerings, SIA

139,76 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Jetta II 1980 1781cm3 90kW ManualeCodice articolo simile

CA242

0986033180

0120489195

0120489197

034903015C

035903015T

035903017T

049903017C

049903017CX

049903023R

049903023T

049903023TX

0986033188

0986033768

0986033870

0986033878

110919

11201439

118158

12033180

12033760

12033870

13174R

14797N

14970N

201441

205010065

205010065010

205010065215

205010065310

211108652

2390015

280943

30242RI

3117110

3308SP

3318

4248

4307

432883

436218

444499

55561

5DR004241121

8EL012427581

8EL725665001

90156139

9033180

9033180F

9033870F

943356601

AAK3544

AL00660

ATL

BOSCH

BOSCHRUIL

CA242BOSCHCN

CA242IR

CA910IR

CAL10019AS

CAL10019RS

CEVAM

DRA3870

ELSTOCK

EUROTEC

F032110919

FRIESEN

G100138

G105758

HC

HCA242IR

HELLA

IA0439

IR7018

L33180

L33760

L33870

LRA00730

LRA731

LUCAS

MAGNETIMARELLI

MAHLE

MG185

NRG49984

NRGV2

PSH

QRA1438

REMY

RNL

RNL3387

STX100977

STX100979

VALEO

WAL01517

WILSON

Nerings, SIA

139,76 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Golf II 1980 1781cm3 112kW ManualeCodice articolo simile

CA242

0986033180

0120489195

0120489197

034903015C

035903015T

035903017T

049903017C

049903017CX

049903023R

049903023T

049903023TX

0986033188

0986033768

0986033870

0986033878

110919

11201439

118158

12033180

12033760

12033870

13174R

14797N

14970N

201441

205010065

205010065010

205010065215

205010065310

211108652

2390015

280943

30242RI

3117110

3308SP

3318

4248

4307

432883

436218

444499

55561

5DR004241121

8EL012427581

8EL725665001

90156139

9033180

9033180F

9033870F

943356601

AAK3544

AL00660

ATL

BOSCH

BOSCHRUIL

CA242BOSCHCN

CA242IR

CA910IR

CAL10019AS

CAL10019RS

CEVAM

DRA3870

ELSTOCK

EUROTEC

F032110919

FRIESEN

G100138

G105758

HC

HCA242IR

HELLA

IA0439

IR7018

L33180

L33760

L33870

LRA00730

LRA731

LUCAS

MAGNETIMARELLI

MAHLE

MG185

NRG49984

NRGV2

PSH

QRA1438

REMY

RNL

RNL3387

STX100977

STX100979

VALEO

WAL01517

WILSON

Nerings, SIA

139,76 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Golf II 1980 1781cm3 90kW ManualeCodice articolo simile

CA242

0986033180

0120489195

0120489197

034903015C

035903015T

035903017T

049903017C

049903017CX

049903023R

049903023T

049903023TX

0986033188

0986033768

0986033870

0986033878

110919

11201439

118158

12033180

12033760

12033870

13174R

14797N

14970N

201441

205010065

205010065010

205010065215

205010065310

211108652

2390015

280943

30242RI

3117110

3308SP

3318

4248

4307

432883

436218

444499

55561

5DR004241121

8EL012427581

8EL725665001

90156139

9033180

9033180F

9033870F

943356601

AAK3544

AL00660

ATL

BOSCH

BOSCHRUIL

CA242BOSCHCN

CA242IR

CA910IR

CAL10019AS

CAL10019RS

CEVAM

DRA3870

ELSTOCK

EUROTEC

F032110919

FRIESEN

G100138

G105758

HC

HCA242IR

HELLA

IA0439

IR7018

L33180

L33760

L33870

LRA00730

LRA731

LUCAS

MAGNETIMARELLI

MAHLE

MG185

NRG49984

NRGV2

PSH

QRA1438

REMY

RNL

RNL3387

STX100977

STX100979

VALEO

WAL01517

WILSON

Nerings, SIA

139,76 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Touareg I 1998 2967cm3 211kW ManualeCodice articolo simile

LR1190912

059903018

059903018X

059903023

059903023X

11372N

210781

210781R

2113471902

2506158

285550

305412190080

3117179

3117181

3EFFE

40566

440861

553523RI

553523RIH

58477

831029075

9092053

A12HT0832

A12HT0832A2

A2083PR

A2083S

ACH9009S

AINDE

AL02598

AR2035SR

ARS2034S

ARS2034SBULK

ASPL

AUTOELECTRO

CAL20216AS

CAL20216GS

CASCO

ELECTROLOG

ELSTOCK

ERA

G104577

HAL1190912

HITACHI

IR7099

KRAUF

KUHNER

L1190G907E

LR1190G907E

LR190908C

LRA02936

LUCAS

NRG49677

NRGV2

POWERMAX

PSH

SIDAT

VW

WAL00928

WOODAUTO

Nerings, SIA

457,38 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Touareg I 1998 2967cm3 225kW ManualeCodice articolo simile

LR1190912

059903018

059903018X

059903023

059903023X

11372N

210781

210781R

2113471902

2506158

285550

305412190080

3117179

3117181

3EFFE

40566

440861

553523RI

553523RIH

58477

831029075

9092053

A12HT0832

A12HT0832A2

A2083PR

A2083S

ACH9009S

AINDE

AL02598

AR2035SR

ARS2034S

ARS2034SBULK

ASPL

AUTOELECTRO

CAL20216AS

CAL20216GS

CASCO

ELECTROLOG

ELSTOCK

ERA

G104577

HAL1190912

HITACHI

IR7099

KRAUF

KUHNER

L1190G907E

LR1190G907E

LR190908C

LRA02936

LUCAS

NRG49677

NRGV2

POWERMAX

PSH

SIDAT

VW

WAL00928

WOODAUTO

Nerings, SIA

457,38 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Touareg I 1998 2967cm3 211kW ManualeCodice articolo simile

059903018

059903018X

059903023

059903023X

11372N

210781

210781R

2113471902

2506158

285550

305412190080

3117179

3117181

3EFFE

40566

440861

553523RI

553523RIH

58477

831029075

9092053

A12HT0832

A12HT0832A2

A2083PR

A2083S

ACH9009S

AINDE

AL02598

AR2035SR

ARS2034S

ARS2034SBULK

ASPL

AUTOELECTRO

CAL20216AS

CAL20216GS

CASCO

ELECTROLOG

ELSTOCK

ERA

G104577

HAL1190912

HITACHI

IR7099

KRAUF

KUHNER

L1190G907E

LR1190912

LR1190G907E

LR190908C

LRA02936

LUCAS

NRG41819

NRGV2

POWERMAX

PSH

SIDAT

VW

WAL00928

WOODAUTO

Nerings, SIA

317,02 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Volkswagen Touareg I 1998 2967cm3 225kW ManualeCodice articolo simile

059903018

059903018X

059903023

059903023X

11372N

210781

210781R

2113471902

2506158

285550

305412190080

3117179

3117181

3EFFE

40566

440861

553523RI

553523RIH

58477

831029075

9092053

A12HT0832

A12HT0832A2

A2083PR

A2083S

ACH9009S

AINDE

AL02598

AR2035SR

ARS2034S

ARS2034SBULK

ASPL

AUTOELECTRO

CAL20216AS

CAL20216GS

CASCO

ELECTROLOG

ELSTOCK

ERA

G104577

HAL1190912

HITACHI

IR7099

KRAUF

KUHNER

L1190G907E

LR1190912

LR1190G907E

LR190908C

LRA02936

LUCAS

NRG41819

NRGV2

POWERMAX

PSH

SIDAT

VW

WAL00928

WOODAUTO

Nerings, SIA

317,02 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Fiat Ducato 2003 2198cm3 101kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Citroen Jumper 2004 2198cm3 101kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Citroen Jumper 2008 2198cm3 101kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Fiat Ducato 2003 2198cm3 101kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Citroen Jumper 2004 2198cm3 120kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Citroen Jumper 2008 2198cm3 120kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa

6

Generatore/alternatore

Tratto da:Peugeot Boxer 2009 2198cm3 120kW ManualeCodice articolo simile

CA1928

0986047910

0125711059

063537110590

063731928010

101556

112233

12047910

1272005

1272005SP

13614

1404791

1572736

1581843

1590103600

1712779

1747021

1986A00679

200011

2073237

210421

210421A

2191931502

225538150010

225538150011

225538150280

225538150281

225538150340

225538150341

225538150346

225538150500

2390035

23925N

285591

300156

301928RI

301928RIS

3116118

3116119

3116120

32615002

3EFFE

440612

443055

45142

455142

4705

4791

4847910

4G0127

4G0127R

535016010

550512

5510062

5510062G

57051

5705EA

680281

6C1T10300BA

6C1T10300BB

6C1T10300BC

6C1T10300BD

831010071

8641284007

8EL012426491

9047910

9658144680

9659918080

967614358

9676143580

9XU358038841

A0200

A0200PR

A0200SR

A0358

A0358SEG

A0958SEG

A12BH0077

A12BH0077A2

AC1T10300BA

AC1T10300BB

ACCBA1928

AINDE

AL02638

AL151JM

ALBH012

ASHDOWNINGRAM

ASPL

AUTOELECTRO

BOSCH

CA1928BOSCHCN

CAL10307AS

CAL10307GS

CAL10307RS

CAL15A17GS

CASCO

CEVAM

EAA

EAI

ELECTROLOG

ELSTOCK

ERA

ESACT003

F032113958

FRIESEN

FT74214

G100174

G100859

G101149

G104465

G106376

G106377

H5510062

H5510062G

HCPARTS

HELLA

IR6219

K9658144680

K9659918080

KRAUF

KUHNER

L47910

LAUBER

LRA02977

LUCAS

MAGNETIMARELLI

MG1087

NRG41380

NRGV2

P511A03

POWERMAX

PSH

QRA1135

RHIAG

RNL

SIOM

SKGN0320126

STX100013R

TTAL001020

VALEO

WAL00008

WG1253734

WG2196795

WG2203024

WG2262382

WG2282807

WG2308720

WG2308721

WOODAUTO

Nerings, SIA

191,42 €

+Consegna: --

IVA inclusa