Catalogue

Expand all | Collapse all | Show hidden lines

  • Banner

LEMARK LLB307 Lambda Sensor

LLB307
£0.00
Tax included
Quantity
Out-of-Stock

  Security policy

(edit with the Customer Reassurance module)

  Delivery policy

(edit with the Customer Reassurance module)

  Return policy

(edit with the Customer Reassurance module)

AUDI
06A906262BR
AUDI
06A906262CF
C.I.
XLOS1744
CAMBIARE
VE381358
CAMBIARE
VE381373
FAE
75037
FUELPARTS
LB1647
INTERMOTOR
65009
LUCAS CAV
LEB4002
MEAT & DORIA
81604
MOTAQUIP
LVOS1603
NTK (NGK-GROUP)
1851
NTK (NGK-GROUP)
LZA07V1
NTK (NGK-GROUP)
LZA07V2
SEAT
06A906262BR
SEAT
06A906262CF
SKODA
06A906262BR
SKODA
06A906262CF
VAG
06A906262BR
VAG
06A906262CF
VW
06A906262BR
VW
06A906262CF
VXPRO
EX0018
XEVO
XLS1026
Manufacturer Model Engine Engine info Years Note
AUDI A3 (8P1) 1.6 1595 ccm, 75 kw, 102 hp 2003 - 2012 Construction year to : 05/2005, Engine Code : BGU, Engine Code : BSE, Exhaust System : in front of the catalyst
SEAT ALTEA (5P1) 1.6 1595 ccm, 75 kw, 102 hp 2004 - Construction year to : 05/2005, Engine Code : BGU, Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
SEAT LEON (1P1) 1.6 1595 ccm, 75 kw, 102 hp 2005 - 2012 Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
SEAT TOLEDO III (5P2) 1.6 1595 ccm, 75 kw, 102 hp 2004 - 2009 Construction year to : 05/2005, Engine Code : BGU, Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
SKODA LAURA II (1Z3) 1.6 1595 ccm, 75 kw, 102 hp 2004 - 2013 Construction year to : 05/2005, Engine Code : BGU, Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
SKODA OCTAVIA II Combi (1Z5) 1.6 1595 ccm, 75 kw, 102 hp 2004 - 2013 Construction year to : 05/2005, Engine Code : BGU, Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
VW BORA V (1K2) 1.6 1595 ccm, 75 kw, 102 hp 2004 - 2010 Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
VW GOLF PLUS (5M1, 521) 1.6 1595 ccm, 75 kw, 102 hp 2005 - 2013 Engine Code : BSE, Engine Code : BSF, Exhaust System : in front of the catalyst
VW GOLF PLUS (5M1, 521) 1.6 MultiFuel 1595 ccm, 75 kw, 102 hp 2007 - 2013 Engine Code : CCSA, Exhaust System : in front of the catalyst
VW GOLF V (1K1) 1.6 1595 ccm, 75 kw, 102 hp 2004 - 2008 Construction year to : 08/2005, Engine Code : BGU, Exhaust System : in front of the catalyst
VW TOURAN (1T1, 1T2) 1.6 1595 ccm, 75 kw, 102 hp 2003 - 2010 Construction year to : 11/2006, Exhaust System : in front of the catalyst
Product Details
LEMARK
LLB307
New product

Data sheet

Technical Information Number
5 Wire Sensor
Number of Poles
6
Manufacturer Restriction
NTK
Net weight [kg]
0,2
Connector Shape
D-Shape
Cable Length [mm]
800
Housing Colour
Black
Weight [kg]
0,4
New product
100 other products in the same category:

Reference: 0 258 007 018

Brand: BOSCH

BOSCH 0 258 007 018 Lambda Sensor

Overall Length [mm] : 460, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 10.8268

Brand: FACET

FACET 10.8268 Lambda Sensor

Cable Length [mm] : 1100, Supplementary ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OPH024

Brand: Beru By Driv

BERU by DRiV OPH024 Lambda Sensor

Thread Size : M 18x1,5, Cable Length [mm] : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 10.8313

Brand: FACET

FACET 10.8313 Lambda Sensor

Cable Length [mm] : 700, Conductor Number : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 262 210

Brand: BOSCH

BOSCH F 00E 262 210 Lambda Sensor

Overall Length [mm] : 687, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 17557

Brand: OSSCA

OSSCA 17557 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 7.02604.18.0

Brand: PIERBURG

PIERBURG 7.02604.18.0 Lambda Sensor

Voltage [V] : 12, Cable Length [mm] : 360, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ADJ137025

Brand: BLUE PRINT

BLUE PRINT ADJ137025 Lambda Sensor

Weight [kg] : 0,08

(0)

Price £0.00
More
Out-of-Stock

Reference: 10.8251

Brand: FACET

FACET 10.8251 Lambda Sensor

Cable Length [mm] : 1700, Supplementary ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-B553

Brand: MOBILETRON

MOBILETRON OS-B553 Lambda Sensor

Number of Poles : 6, Cable Length [mm] : 1720, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-G418P

Brand: MOBILETRON

MOBILETRON OS-G418P Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 420, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB891

Brand: LUCAS

LUCAS LEB891 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB4064

Brand: LUCAS

LUCAS LEB4064 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB742

Brand: LEMARK

LEMARK LLB742 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB5210

Brand: LUCAS

LUCAS LEB5210 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 34925

Brand: OSSCA

OSSCA 34925 Lambda Sensor

Number of Poles : 5, Length [mm] : 1340

(0)

Price £0.00
More
Out-of-Stock

Reference: 10.8229

Brand: FACET

FACET 10.8229 Lambda Sensor

Cable Length [mm] : 500, Supplementary ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-C444P

Brand: MOBILETRON

MOBILETRON OS-C444P Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 380, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 263 327

Brand: BOSCH

BOSCH F 00E 263 327 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-T423P-1

Brand: MOBILETRON

MOBILETRON OS-T423P-1 Lambda Sensor

Number of Poles : 4, Supplementary ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DOX-0366

Brand: DENSO

DENSO DOX-0366 Lambda Sensor

Number of Poles : 4, Thread Size : M18x1.5, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 05098

Brand: OSSCA

OSSCA 05098 Lambda Sensor

Number of Poles : 4, Length [mm] : 1270

(0)

Price £0.00
More
Out-of-Stock

Reference: 181754

Brand: HC-Cargo

HC-Cargo 181754 Lambda Sensor

Thread Size : M18-1.5, Cable Length [mm] : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 986 744

Brand: BOSCH

BOSCH 0 258 986 744 Lambda Sensor

Overall Length [mm] : 775, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 64059

Brand: INTERMOTOR

INTERMOTOR 64059 Lambda Sensor

Number of Poles : 3, Connector Shape : Round, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 003 169

Brand: BOSCH

BOSCH 0 258 003 169 Lambda Sensor

Overall Length [mm] : 610, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 64937

Brand: INTERMOTOR

INTERMOTOR 64937 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 64508

Brand: INTERMOTOR

INTERMOTOR 64508 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DOX-1025

Brand: DENSO

DENSO DOX-1025 Lambda Sensor

Number of Poles : 3, Thread Size : M18x1.5, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 64804

Brand: INTERMOTOR

INTERMOTOR 64804 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB535

Brand: LUCAS

LUCAS LEB535 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB473

Brand: LEMARK

LEMARK LLB473 Lambda Sensor

Number of Poles : 1, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 006 384

Brand: BOSCH

BOSCH 0 258 006 384 Lambda Sensor

Overall Length [mm] : 660, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 007 051

Brand: BOSCH

BOSCH 0 258 007 051 Lambda Sensor

Overall Length [mm] : 540, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 006 359

Brand: BOSCH

BOSCH 0 258 006 359 Lambda Sensor

Overall Length [mm] : 640, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB171

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL LEB171 Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 1125

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB5147

Brand: LUCAS

LUCAS LEB5147 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB768

Brand: LEMARK

LEMARK LLB768 Lambda Sensor

Number of Poles : 6, Manufacturer Restriction ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 005 729

Brand: BOSCH

BOSCH 0 258 005 729 Lambda Sensor

Connector / Clamp : Connector may need ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB399

Brand: LEMARK

LEMARK LLB399 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB282

Brand: LEMARK

LEMARK LLB282 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB807

Brand: LEMARK

LEMARK LLB807 Lambda Sensor

Number of Poles : 6, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 262 791

Brand: BOSCH

BOSCH F 00E 262 791 Lambda Sensor

Overall Length [mm] : 290, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 64491

Brand: INTERMOTOR

INTERMOTOR 64491 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 263 279

Brand: BOSCH

BOSCH F 00E 263 279 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB5238

Brand: LUCAS

LUCAS LEB5238 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LLB585

Brand: LEMARK

LEMARK LLB585 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB708

Brand: LUCAS

LUCAS LEB708 Lambda Sensor

Number of Poles : 4, Connector Shape : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 006 215

Brand: BOSCH

BOSCH 0 258 006 215 Lambda Sensor

Overall Length [mm] : 1050, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 003 195

Brand: BOSCH

BOSCH 0 258 003 195 Lambda Sensor

Overall Length [mm] : 350, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 40502

Brand: OSSCA

OSSCA 40502 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 001 010

Brand: BOSCH

BOSCH 0 258 001 010 Lambda Sensor

Recommended replace interval [km] : 50000

(0)

Price £0.00
More
Out-of-Stock

Reference: 64093

Brand: INTERMOTOR

INTERMOTOR 64093 Lambda Sensor

Number of Poles : 3, Connector Shape : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 64878

Brand: INTERMOTOR

INTERMOTOR 64878 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,082, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 006 978

Brand: BOSCH

BOSCH 0 258 006 978 Lambda Sensor

Connector / Clamp : Connector may need ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 007 088

Brand: BOSCH

BOSCH 0 258 007 088 Lambda Sensor

Overall Length [mm] : 405, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 003 423

Brand: BOSCH

BOSCH 0 258 003 423 Lambda Sensor

Overall Length [mm] : 750, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ADT370140

Brand: BLUE PRINT

BLUE PRINT ADT370140 Lambda Sensor

Cable Length [mm] : 225, Weight [kg] : 0,01, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB4044

Brand: LUCAS

LUCAS LEB4044 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB287

Brand: LUCAS

LUCAS LEB287 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 010 321

Brand: BOSCH

BOSCH 0 258 010 321 Lambda Sensor

Overall Length [mm] : 428, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 11584

Brand: OSSCA

OSSCA 11584 Lambda Sensor

Number of Poles : 4, Length [mm] : 1020

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 007 188

Brand: BOSCH

BOSCH 0 258 007 188 Lambda Sensor

Overall Length [mm] : 1020, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB5189

Brand: LUCAS

LUCAS LEB5189 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-T420P

Brand: MOBILETRON

MOBILETRON OS-T420P Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 840, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 262 102

Brand: BOSCH

BOSCH F 00E 262 102 Lambda Sensor

Overall Length [mm] : 601, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 09099

Brand: OSSCA

OSSCA 09099 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 005 135

Brand: BOSCH

BOSCH 0 258 005 135 Lambda Sensor

Overall Length [mm] : 428, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: DOX-1406

Brand: DENSO

DENSO DOX-1406 Lambda Sensor

Number of Poles : 4, Thread Size : M18x1.5, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 017 070

Brand: BOSCH

BOSCH 0 258 017 070 Lambda Sensor

Overall Length [mm] : 730, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 001 041

Brand: BOSCH

BOSCH 0 258 001 041 Lambda Sensor

Overall Length [mm] : 500, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 003 222

Brand: BOSCH

BOSCH 0 258 003 222 Lambda Sensor

Overall Length [mm] : 911, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 030 142

Brand: BOSCH

BOSCH 0 258 030 142 Lambda Sensor

Overall Length [mm] : 690, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 7.05271.58.0

Brand: PIERBURG

PIERBURG 7.05271.58.0 Lambda Sensor

Voltage [V] : 12, Cable Length [mm] : 410, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 002 010

Brand: BOSCH

BOSCH 0 258 002 010 Lambda Sensor

Number of circuits : 1, Recommended replace ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB5463

Brand: LUCAS

LUCAS LEB5463 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,110, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OZH043

Brand: Beru By Driv

BERU by DRiV OZH043 Lambda Sensor

Thread Size : M 18x1,5, Cable Length [mm] : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 42746

Brand: OSSCA

OSSCA 42746 Lambda Sensor

Cable Length [mm] : 700, Conductor Number : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: A2C59513190Z

Brand: VDO

VDO A2C59513190Z Lambda Sensor

Length [mm] : 740, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00E 260 923

Brand: BOSCH

BOSCH F 00E 260 923 Lambda Sensor

Overall Length [mm] : 225, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-C408P

Brand: MOBILETRON

MOBILETRON OS-C408P Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 330, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 16819

Brand: OSSCA

OSSCA 16819 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 986 607

Brand: BOSCH

BOSCH 0 258 986 607 Lambda Sensor

Overall Length [mm] : 750, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00H L00 385

Brand: BOSCH

BOSCH F 00H L00 385 Lambda Sensor

Overall Length [mm] : 655, Number of circuits : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 64901

Brand: INTERMOTOR

INTERMOTOR 64901 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,088, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00H L00 440

Brand: BOSCH

BOSCH F 00H L00 440 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: 09267

Brand: OSSCA

OSSCA 09267 Lambda Sensor

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB408

Brand: LUCAS ELECTRICAL

LUCAS ELECTRICAL LEB408 Lambda Sensor

Number of Poles : 4, Cable Length [mm] : 840

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 005 345

Brand: BOSCH

BOSCH 0 258 005 345 Lambda Sensor

Overall Length [mm] : 430, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 1193800100

Brand: JP GROUP

JP GROUP 1193800100 Lambda Sensor

Number of Poles : 4, Overall Length [mm] : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 42570

Brand: OSSCA

OSSCA 42570 Lambda Sensor

Cable Length [mm] : 300, Conductor Number : 4

(0)

Price £0.00
More
Out-of-Stock

Reference: 10.7510

Brand: FACET

FACET 10.7510 Lambda Sensor

Cable Length [mm] : 570, Supplementary ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 006 587

Brand: BOSCH

BOSCH 0 258 006 587 Lambda Sensor

Overall Length [mm] : 820, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OZH101

Brand: Beru By Driv

BERU by DRiV OZH101 Lambda Sensor

Thread Size : M 18x1,5, Cable Length [mm] : ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 001 028

Brand: BOSCH

BOSCH 0 258 001 028 Lambda Sensor

Overall Length [mm] : 800, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: ADM57010

Brand: BLUE PRINT

BLUE PRINT ADM57010 Lambda Sensor

Cable Length [mm] : 465, Number of connectors ...

(0)

Price £0.00
More
Out-of-Stock

Reference: 0 258 007 278

Brand: BOSCH

BOSCH 0 258 007 278 Lambda Sensor

Overall Length [mm] : 550, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Reference: LEB794

Brand: LUCAS

LUCAS LEB794 Lambda Sensor

Number of Poles : 4, Net weight [kg] : 0,2, ...

(0)

Price £0.00
More
Out-of-Stock

Reference: OS-G503

Brand: MOBILETRON

MOBILETRON OS-G503 Lambda Sensor

Number of Poles : 6, Length [mm] : 430, Length ...

(0)

Price £0.00
More
Out-of-Stock

Reference: F 00H L00 137

Brand: BOSCH

BOSCH F 00H L00 137 Lambda Sensor

Overall Length [mm] : 665, Number of circuits ...

(0)

Price £0.00
More
Out-of-Stock

Follow us on Facebook