ELECTROLOG second hand Generator/alternator cumpărați online, preț mic pagina 515

4

Piesă generator/alternator

Preluat de la:Ford Ka 1990 1299cm3 60kW Manual

052000601500

140471

1451865

1486810

1718576

1870356

193203

200485

20579222OE

209315R

210425

210425A

21415222OV

216011

219162802

2193252252

2380384

24141N

2438697

2605345B

2607144

2621095

2650571

275805

286906

301993RI

301993RIV

32437453

32439953

335315

4337

439728

439953

440063

440710

4713

4G0456

4G0555

4G0555R

4S5T10300AA

4S5T10300AB

4S5T10300AC

5515297

554380RI

554380RIV

57583

57640

592091

593675

595580080000

595580080340

595580080346

595580080501

595907225000

595907225004

595907225346

595907225500

599121

702151

831016014

9090255

9090947

A134102

A2128V

A3512S

A3569S

A3672S

A621095A

ABE9003

ABE9003BULK

ABE9003KOYO

ABE9003NACHI

ABE9003NSK

ABE9003NTN

ABE9006

ABE9006BULK

ABE9006FAG

ABE9006FAGBULK

ABE9006KOYO

ABE9006NACHI

ABE9006NSK

ABE9006NSKBULK

ABE9006NTN

ABE9006NTNBULK

ABE9006SKF

ABE9006SKFBULK

ABEC3001

ABEC3001BULK

ABEP3001

ABEP3001BULK

ABR3063S

ACH9017S

AFP9018

AFP9025S2

AL00332

AL03370

APC3065S

AR3030S

ARC3227S

ARE3216S

ARE3216VALEO

ARS3043S

ARS5034S

ARS9032

ARS9075S

ARS9083S

ARS9113S

ARV1151

AS3051S

ASL9015

ASL9015A

ASPL

CAL15078GS

CAL15353GS

CASCO

CG25S032

CG25S055

CRE15222GS

DS7T10300FA

DS7T10300FB

DS7T10300FC

DS7T10300FD

ELECTROLOG

ERA

FG15S024

FG15S090

FG18T113

FG18T114

FG18T197

FG23S071

FG23S072

FGN23S088

G104450

G104451

G104452

G107120

H5515297

IKA

ITABAUTOMOTIVE

KRAUF

LRA03193

LRA03796

MOBILETRON

N335315VALEOOEM

NFG23S071

NFG23S072

NRG22034

NRGV2

PSH

REG0069

SKGN0320456

SKGN0320777

SRE152221

TG12C013

TG12C015

TG12C110

TG7S012

TG7S017

TG9C095

UD02890AREVALEO

UD814518VALEOARE

VALEO

VRV7144

WAL00118

WAL01061

WG2471563

WG2471728

Nerings, SIA

305,03 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Honda Jazz 1999 1339cm3 83kW Manual

10443612

11177N

11480N

11564N

125530080130

125530080340

125530080346

125530080415

185517075130

185518075130

185518075136

200594

202395

210956A

210956R

222149802

245135752

284888

287500

31100PWA004

31100PWKQ01

31100RSH004

31150PGM004

31150PWA004

31150RSH004

3140078K00

3140078K01

3140078K01000

3140078K10

3140078K10000

3140078K11

3140078K11000

3140078K12

3140078K12000

3140078K13000

3140078K20

401897RI

40268

440506

443191

4G0348

4G0348R

5535979

553863RI

553896RI

57180

57736

9090517

9091943

9380

A005TB0091

A005TB1391

A005TB1391ZD

A005TB1591

A005TG1491

A005TG1881

A005TG1881C

A005TG1891

A005TG1891A

A005TG1891B

A129996

A12MH0453A2

A12MH1454A2

A130580

A5109

A5191

A5203

A5TB0091

A5TB1391

A5TB1391AM

A5TB1391ZD

A5TB1591

A5TG1491

A5TG1881

A5TG1881C

A5TG1891

A5TG1891A

A5TG1891B

ABE9006

ABE9006BULK

ABE9006FAG

ABE9006FAGBULK

ABE9006KOYO

ABE9006NACHI

ABE9006NSK

ABE9006NSKBULK

ABE9006NTN

ABE9006NTNBULK

ABE9006SKF

ABE9006SKFBULK

ABE9027

ABE9027BULK

ABE9027NTN

ABR5124S

ABR5129S

ABR5142S

ABR5148S

ACH9008S

ACH9031S

ACJBA1897

AFP5023S

AFP9002

AFP9002BULK

AHGA56

AHGA69

AHGA73

AL02471

AL03456

AP5007

AP5067S

AR5014

AR5033

AR5067S

ARC5166

ARC5275S

ARE5116

ARS0021

ARS0021BULK

ARS5017

ARS5018

ARS5028S

ARS5033S

ARS5034S

ARS9021

ARS9030

ARS9054

ARS9061S

ARS9075S

ARS9161S

AS5005

AS5071S

ASPL

CAL35175AS

CAL35175GS

CAL35255AS

CAL35306AS

ELECTROLOG

G103411

G103423

G103424

G103425

G105636

G106949

H511A58

H5535979

IM582

J5114036

LRA02544

LRA03890

MOBILETRON

NRG19345

NRGV2

SKGN0320348

STX102136

WAL00326

WAL02494

WG2263700

Nerings, SIA

138,03 RON

+Livrare --

TVA inclus

4

Piesă generator/alternator

Preluat de la:Hyundai i30 2004 1582cm3 90kW Manual

2607372

2607775

2609780

2610011

2610428

2612741

3730003300

3730004310

373002A850

373002B300

373002B300RU

373002B600

373002B600RU

373002E200

373002E200RU

373002E300

373002E300RU

373002E400

373004A320

373004A700

ARE3098

ARE3098E

ARE3098VALEO

ARE3108

ARE3108S

ARE3108S2

ARE3157VALEO

ASPL

CRE15207GS

ELECTROLOG

ERA

FG10T011

GHIBAUDI

IKA

KRAUF

MOBILETRON

N334222VALEOOEM

NRG19343

NRGV2

PSH

TG12C090

TG12C118

TG12C140

TG12C141

VALEO

WOODAUTO

Nerings, SIA

271,26 RON

+Livrare --

TVA inclus

4

Piesă generator/alternator

Preluat de la:KIA Ceed 2003 1582cm3 115kW Manual

2607372

2607775

2609780

2610011

2610428

2612741

3730003300

3730004310

373002A850

373002B300

373002B300RU

373002B600

373002B600RU

373002E200

373002E200RU

373002E300

373002E300RU

373002E400

373004A320

373004A700

ARE3098

ARE3098E

ARE3098VALEO

ARE3108

ARE3108S

ARE3108S2

ARE3157VALEO

ASPL

CRE15207GS

ELECTROLOG

ERA

FG10T011

GHIBAUDI

IKA

KRAUF

MOBILETRON

N334222VALEOOEM

NRG19343

NRGV2

PSH

TG12C090

TG12C118

TG12C140

TG12C141

VALEO

WOODAUTO

Nerings, SIA

271,26 RON

+Livrare --

TVA inclus

4

Piesă generator/alternator

Preluat de la:Hyundai i30 2004 1582cm3 116kW Manual

2607372

2607775

2609780

2610011

2610428

2612741

3730003300

3730004310

373002A850

373002B300

373002B300RU

373002B600

373002B600RU

373002E200

373002E200RU

373002E300

373002E300RU

373002E400

373004A320

373004A700

ARE3098

ARE3098E

ARE3098VALEO

ARE3108

ARE3108S

ARE3108S2

ARE3157VALEO

ASPL

CRE15207GS

ELECTROLOG

ERA

FG10T011

GHIBAUDI

IKA

KRAUF

MOBILETRON

N334222VALEOOEM

NRG19343

NRGV2

PSH

TG12C090

TG12C118

TG12C140

TG12C141

VALEO

WOODAUTO

Nerings, SIA

271,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Combo C 1996 1248cm3 75kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Combo C 1996 1248cm3 69kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Combo D 2008 1248cm3 75kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Combo C 1996 1248cm3 75kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Fiat Punto (199) 1998 1248cm3 75kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Astra H 2000 1248cm3 90kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Fiat Doblo 2004 1248cm3 90kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Opel Astra H 2000 1248cm3 90kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Fiat Grande Punto 2026 1248cm3 90kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus

3

Piesă generator/alternator

Preluat de la:Fiat Punto Evo 2026 1248cm3 75kW Manual

102928

1204432

13117278

13243462

13256930

13283343

1539098

1571296

188311

200194

200424

210406

210406A

210406R

218303752

23797N

2542556

2542564

2542671

2542671A

2542681

2542684

2542693

2542725

2542726

2542832

2542839

2542924

2542924A

2543492

2543493

2543526

2543526A

284914

301855RI

301855RIV

301856RI

301856RIV

32633770

437475

437503

439506

439523

46823546

468235460

4752

4G1220

4G1220R

505542075000

505542075260

505542075500

51718499

51784847

51787208

51805799

51805803

5184905

51854905

51854909

51854914

5185803

51984050

52003511

52092133

52098

5515034

5515034R

5515220

55185075

57297

703009641

71723041

71793518

831010116

9090210

93169026

93169027

9562206

9S5110346CA

9S5110346CB

A12VA0001

A12VA0001A2

A12VA0919

A12VA0919A2

A133407

AL02493

AL172JM

ARE3054

ARE3054VALEO

ASPL

CAL15124AS

CAL15124GS

CASCO

CRE15152AS

CRE15152GS

ELECTROLOG

ERA

G105673

G107956

G107960

H5515034

H5515034R

H5515220

L54700

LRA02797

N235657VALEOOEM

NRG19341

NRGV2

R1530097

S511I18

SG15S016

SG15S018

SG15S021

SG15S022

SG15S024

SG15S025

SG15S031

SKGN03221442

STX100421R

TG15C028

TG15C115

TG8S010

VALEO

WAL00435

WG2471410

WG2471414

WOODAUTO

Nerings, SIA

303,26 RON

+Livrare --

TVA inclus