توصيل خلال 1-4 أيام
منتج أصلي 100%
ضمان 3 شهور/ 10،000 كيلو عند التركيب فى فروع ان اوتو
- وصف
- سياسة الشحن
- التعليقات
Seal ring size 23,8X2 Original VW Group
Audi A1/S1 8X 2011-2014
Audi Audi A1/S1 GB 2015-2018
Audi Audi A1/S1 GB 2019 -
Audi Audi A2 8Z 2000-2005
Audi Audi A3 Cabriolet 8P 2008-2013
Audi Audi A3 Cabriolet 8V 2015-2016
Audi Audi A3 Cabriolet 8V 2017-2021
Audi Audi A3 Saloon/Sportback 8P 2004-2007
Audi Audi A3 Saloon/Sportback 8P 2008
Audi Audi A3 Saloon/Sportback 8P 2009-2013
Audi Audi A3 Saloon/Sportback 8V 2013-2016
Audi Audi A3 Saloon/Sportback 8V 2017-2020
Audi Audi A3 Saloon/Sportback 8Y 2020 -
Audi Audi A4 Allroad Quattro 8K 2010-2016
Audi Audi A4/S4 Cabrio 8H 2003-2006
Audi Audi A4/S4 Cabrio 8H 2007-2009
Audi Audi A4/S4/Avant/Quattro 8D 1995-1998 FWD
Audi Audi A4/S4/Avant/Quattro 8D 1995-1998 Quattro
Audi Audi A4/S4/Avant/Quattro 8D 1998-1999 FWD
Audi Audi A4/S4/Avant/Quattro 8D 1998-1999 Quattro
Audi Audi A4/S4/Avant/Quattro 8D 1999-2001 FWD
Audi Audi A4/S4/Avant/Quattro 8D 1999-2001 Quattro
Audi Audi A4/S4/Avant/Quattro 8E 2001-2005
Audi Audi A4/S4/Avant/Quattro 8E 2005-2008
Audi Audi A4/S4/Avant/Quattro 8K 2008-2012
Audi Audi A4/S4/Avant/Quattro 8K 2013-2015
Audi Audi A4/S4/Avant/Quattro 8W 2016-
Audi Audi A5/S5 Cabriolet 8F 2010-2011
Audi Audi A5/S5 Cabriolet 8F 2012-2017
Audi Audi A5/S5 Cabriolet F5 2017-
Audi Audi A5/S5 Coupe/Sportback 8T 2008-2011
Audi Audi A5/S5 Coupe/Sportback 8T 2012-2016
Audi Audi A5/S5 Coupe/Sportback F5 2017-
Audi Audi A6 Allroad Quattro 4B 2000-2005
Audi Audi A6 Allroad Quattro 4F 2007-2011
Audi Audi A6 Allroad Quattro 4G 2013-
Audi Audi A6/S6/Avant/Quattro 4A 1996 FWD
Audi Audi A6/S6/Avant/Quattro 4A 1996 Quattro
Audi Audi A6/S6/Avant/Quattro 4A 1997 FWD
Audi Audi A6/S6/Avant/Quattro 4A 1997 Quattro
Audi Audi A6/S6/Avant/Quattro 4A 2019 -
Audi Audi A6/S6/Avant/Quattro 4B 1999-2002 FWD
Audi Audi A6/S6/Avant/Quattro 4B 1999-2002 Quattro
Audi Audi A6/S6/Avant/Quattro 4B 2002-2005
Audi Audi A6/S6/Avant/Quattro 4F 2005-2008
Audi Audi A6/S6/Avant/Quattro 4F 2009-2011
Audi Audi A6/S6/Avant/Quattro 4G 2011-2014
Audi Audi A6/S6/Avant/Quattro 4G 2015-2018
Audi Audi A7 Sportback 4G 2011-2014
Audi Audi A7 Sportback 4G 2015-2018
Audi Audi A7 Sportback 4K 2019 -
Audi Audi A8/S8 Quattro 4D 1994-1999 FWD
Audi Audi A8/S8 Quattro 4D 1994-1999 Quattro
Audi Audi A8/S8 Quattro 4D 1999-2003 FWD
Audi Audi A8/S8 Quattro 4D 1999-2003 Quattro
Audi Audi A8/S8 Quattro 4E 2004-2007
Audi Audi A8/S8 Quattro 4E 2008-2010
Audi Audi A8/S8 Quattro 4H 2010-2013
Audi Audi A8/S8 Quattro 4H 2014-2017
Audi Audi A8/S8 Quattro 4N 2018 -
Audi Audi e-tron GT F8 (2021 -
Audi Audi E-tron Sportback 2019 -
Audi Audi E-Tron GE 2019 -
Audi Audi Q2 GA 2017-
Audi Audi Q3 8U 2012-2014
Audi Audi Q3 8U 2015-2018
Audi Audi Q3 F3 Sportback 2019 -
Audi Audi Q4 e-tron F4 2021 -
Audi Audi Q5 8R 2009-2012
Audi Audi Q5 8R 2013-2017
Audi Audi Q5 FY 2017
Audi Audi Q5 FY Sportback 2018 -
Audi Audi Q7 4L 2007-2009
Audi Audi Q7 4L 2010-2015
Audi Audi Q7 4M 2016-
Audi Audi Q8 4M 2019 -
Audi Audi R8 Coupe/Spyder 42 2007-2012
Audi Audi R8 Coupe/Spyder 42 2013-2015
Audi Audi R8 Coupe/Spyder 4S 2016-
Audi Audi RS3 Sportback 8P 2011-2013
Audi Audi RS3 Sportback 8V 2016
Audi Audi RS3 Sportback 8V 2017 -
Audi Audi RS4 Quattro 8D 2000-2002
Audi Audi RS4 Quattro 8E 2006-2008
Audi Audi RS4 Quattro 8H 2007-2009 Cabrio
Audi Audi RS4/Avant quattro 8K 2013-2016
Audi Audi RS4/Avant quattro 8W 2018 -
Audi Audi RS5 Coupe/Cabriolet Quattro 8F 2013-2016 Cabriolet
Audi Audi RS5 Coupe/Sportback 8T 2010-2016 Coupe
Audi Audi RS5 Coupe/Sportback F5 2018 -
Audi Audi RS6/RS6 plus/Avant Quattro 4A 2020 -
Audi Audi RS6/RS6 plus/Avant Quattro 4B 2003-2005
Audi Audi RS6/RS6 plus/Avant Quattro 4F 2008-2011
Audi Audi RS6/RS6 plus/Avant Quattro 4G 2013-2018
Audi Audi RS7 Sportback 4G 2014-2018
Audi Audi RS7 Sportback 4K 2020 -
Audi Audi RSQ3 8U 2014-2018
Audi Audi RSQ3 F3 Sportback 2020 -
Audi Audi RSQ8 4M 2020-
Audi Audi S6 Plus Quattro 4A 1997
Audi Audi TT/TTS Coupe/Roadster 8J 2007-2010
Audi Audi TT/TTS Coupe/Roadster 8J 2011-2014
Audi Audi TT/TTS Coupe/Roadster FV 2015-
Audi Audi TTRS Coupe/Roadster 8J 2010-2014
Audi Audi TTRS Coupe/Roadster FV 2017-
Bentley Bentayga 4V (2021- SWB short Wheel Base
Bentley Bentayga ZV (2023- LWB long Wheel Base
Bentley New Cont. Convertible 3S (2019 - )
Bentley New Continental GT 3S (2018 - )
Bentley New Flying Spur ZG (2020 - )
Seat Seat Alhambra 71 2011-2015
Seat Seat Alhambra 71 2016-
Seat Seat Altea 5P 2004-2006
Seat Seat Altea 5P 2007-2010
Seat Seat Altea 5P+ 2011-2013
Seat Seat Altea 5P+ 2014-2015
Seat Seat Arona KJ 2018 -
Seat Seat Ateca KH 2016-
Seat Seat Born 2022 -
Seat Seat Cordoba 6L 2003-2005
Seat Seat Cordoba 6L 2006-2009
Seat Seat E-Mii KE (2020 - )
Seat Seat Exeo 3R 2009-2014
Seat Seat Formentor KM (2021 - )
Seat Seat Ibiza 6F 2013 - 2016
Seat Seat Ibiza 6J 2009-2011
Seat Seat Ibiza 6J 2012-2015
Seat Seat Ibiza 6L 2002-2005
Seat Seat Ibiza 6L 2006-2010
Seat Seat Ibiza 6P 2016-2017
Seat Seat Ibiza KJ 2018 -
Seat Seat Leon 1P 2006-2010
Seat Seat Leon 1P 2011-2013
Seat Seat Leon 5F 2013-2016
Seat Seat Leon 5F 2017-2020
Seat Seat Leon KL (2020 - )
Seat Seat Mii KF 2012-2019
Seat Seat Tarraco KN (2019 - )
Seat Seat Toledo 5P 2005-2009
Seat Seat Toledo KG 2013-2015
Seat Seat Toledo KG 2016-2019
Skoda Skoda Citigo NF 2012-2020
Skoda Skoda E-Citigo NE (2020 - )
Skoda Skoda Enyaq 5A (2021 - )
Skoda Skoda Fabia (India) 5J 2009-2014 Saloon/Estate
Skoda Skoda Fabia 54 2007-2010 Saloon/Estate
Skoda Skoda Fabia 54 2011-2015 Saloon/Estate
Skoda Skoda Fabia 58 (2010 - 2014)
Skoda Skoda Fabia 6Y (2005 - 2008)
Skoda Skoda Fabia 6Y 2000-2004 Saloon/Sedan/Estate
Skoda Skoda Fabia NJ 2015-2023 Saloon/Estate
Skoda Skoda Fabia PJ 2022- Saloon/Estate
Skoda Skoda Kamiq NW (2019 - )
Skoda Skoda Karoq ND 2018-
Skoda Skoda Kodiaq NS 2017-
Skoda Skoda Kodiaq NV 2018 -
Skoda Skoda Kushaq PA 2021-
Skoda Skoda Octavia 1Z 2004-2008 Saloon/Estate
Skoda Skoda Octavia 1Z 2009-2013 Saloon/Estate
Skoda Skoda Octavia 5E (2018 - 2021)
Skoda Skoda Octavia 5E 2014-2017 Saloon/Estate
Skoda Skoda Octavia 5E 2017-2021 Saloon/Estate
Skoda Skoda Octavia NN (2020 - )
Skoda Skoda Rapid (India) 5J 2012-
Skoda Skoda Rapid NA (2012 - 2022)
Skoda Skoda Rapid NH 2013-2022
Skoda Skoda Roomster 5J 2006-2010
Skoda Skoda Roomster 5J 2011-2015
Skoda Skoda Scala NW 2019 -
Skoda Skoda Slavia PB 2021-
Skoda Skoda Superb 3T 2008-2013 Sedan/Estate
Skoda Skoda Superb 3T 2014-2015 Sedan/Estate
Skoda Skoda Superb 3U 2002-2008 Sedan
Skoda Skoda Superb 3V 2015- Sedan/Estate
Skoda Skoda Yeti 5L 2010-2013
Skoda Skoda Yeti 5L 2014-2018
Volkswagen Volkswagen Amarok 2H 2010-2012
Volkswagen Volkswagen Amarok 2H 2013-2016
Volkswagen Volkswagen Amarok S6 2017-2022
Volkswagen Volkswagen Ameo 63 2017-2020
Volkswagen Volkswagen Arteon 3H 2017-
Volkswagen Volkswagen Atlas Cross Sport CM 2020-2023
Volkswagen Volkswagen Beetle Cabrio 1Y 2006-2010
Volkswagen Volkswagen Beetle Cabrio 5C 2013-2016
Volkswagen Volkswagen Beetle Cabrio 5C 2017-2019
Volkswagen Volkswagen Beetle 1C 2006-2010
Volkswagen Volkswagen Beetle 5C 2012-2016
Volkswagen Volkswagen Beetle 5C 2017-2019
Volkswagen Volkswagen Caddy 2C 2011-2015
Volkswagen Volkswagen Caddy 2K 2004-2008
Volkswagen Volkswagen Caddy 2K 2009-2011
Volkswagen Volkswagen Caddy SA 2016-2020
Volkswagen Volkswagen Caddy SB 2021-
Volkswagen Volkswagen Camper 7E T5 2010-2011
Volkswagen Volkswagen Camper 7E T5 2012- 2015
Volkswagen Volkswagen Camper 7H T5 2004-2006
Volkswagen Volkswagen Camper 7H T5 2007
Volkswagen Volkswagen Camper 7H T5 2008
Volkswagen Volkswagen Camper 7H T5 2009-2010
Volkswagen Volkswagen Camper SG T6 2016-2019
Volkswagen Volkswagen Camper SH 2020-
Volkswagen Volkswagen Camper SJ 2020-
Volkswagen Volkswagen Crafter SC 2017-Commercial vehicle
Volkswagen Volkswagen Crafter SZ 2017-BUS
Volkswagen Volkswagen E-Crafter SX 2019 -
Volkswagen Volkswagen e-Golf 5G 2014-
Volkswagen Volkswagen e-UP! BL 2014-2016
Volkswagen Volkswagen e-UP! BL 2017-2024
Volkswagen Volkswagen Eos 1F 2006-2008
Volkswagen Volkswagen Eos 1F 2009-2011
Volkswagen Volkswagen Eos 1F 2011-2016
Volkswagen Volkswagen Fox 5Z 2004-2010 Africa
Volkswagen Volkswagen Fox 5Z 2005-2012 Europa
Volkswagen Volkswagen Gol 5U 2009-2011
Volkswagen Volkswagen Gol 5U 2009-2011
Volkswagen Volkswagen Golf 1K 2004-2005 Saloon
Volkswagen Volkswagen Golf 1K 2006-2007 Saloon
Volkswagen Volkswagen Golf 1K 2007-2009 Estate
Volkswagen Volkswagen Golf 1K 2008-2009 Saloon
Volkswagen Volkswagen Golf 5G 2013-2017 Saloon
Volkswagen Volkswagen Golf 5G 2018 -
Volkswagen Volkswagen Golf 5K 2009-2011 Saloon
Volkswagen Volkswagen Golf 5K 2012-2013 Saloon
Volkswagen Volkswagen Golf AJ 2010-2014 Estate
Volkswagen Volkswagen Golf AU 2016
Volkswagen Volkswagen Golf BA 2014-2017 Estate
Volkswagen Volkswagen Golf BE 2014-2021
Volkswagen Volkswagen Golf BQ 2017-2020
Volkswagen Volkswagen Golf BX 2016
Volkswagen Volkswagen Golf CD 2020
Volkswagen Volkswagen Golf CD 2020- Saloon
Volkswagen Volkswagen Golf CD 2021 - Estate
Volkswagen Volkswagen Golf Cabriolet 51 2012-2016
Volkswagen Volkswagen Golf Cabriolet 5K 2012-
Volkswagen Volkswagen Golf Plus 52 2009-2011
Volkswagen Volkswagen Golf Plus 52 2012-2014
Volkswagen Volkswagen Golf Plus 5M 2005-2007
Volkswagen Volkswagen Golf Plus 5M 2008-2009
Volkswagen Volkswagen Golf Sportvan AM 2014-2020
Volkswagen Volkswagen ID. Buzz EB (2023 -
Volkswagen Volkswagen ID.3 E1 2020-
Volkswagen Volkswagen ID.4/ID.5 E2 2021-
Volkswagen Volkswagen Jetta/Syncro 16 2011-2014
Volkswagen Volkswagen Jetta/Syncro 16 2015-2018
Volkswagen Volkswagen Jetta/Syncro 1K 2006-2008
Volkswagen Volkswagen Jetta/Syncro 1K 2006-2011 USA
Volkswagen Volkswagen Jetta/Syncro 1K 2009-2010
Volkswagen Volkswagen Jetta/Syncro AV 2013-2014 Russia
Volkswagen Volkswagen Jetta/Syncro AV 2015-2018
Volkswagen Volkswagen Jetta/Syncro AY 2014 Malaysia
Volkswagen Volkswagen Jetta/Syncro AY 2015-2018
Volkswagen Volkswagen Jetta/Syncro BU 2020-2022
Volkswagen Volkswagen Lupo 6E 2004-2006
Volkswagen Volkswagen Multivan SH 2020-
Volkswagen Volkswagen Multivan ST 2022-
Volkswagen Volkswagen Passat CC/CC 35 2009-2012
Volkswagen Volkswagen Passat CC/CC 35 2012-2017
Volkswagen Volkswagen Passat 36 2011-2015
Volkswagen Volkswagen Passat 3B 1997-2000 4 Motion
Volkswagen Volkswagen Passat 3B 1997-2000 FWD
Volkswagen Volkswagen Passat 3B 2001-2002
Volkswagen Volkswagen Passat 3B 2003-2005
Volkswagen Volkswagen Passat 3C 2006-2007
Volkswagen Volkswagen Passat 3C 2008
Volkswagen Volkswagen Passat 3C 2009-2011
Volkswagen Volkswagen Passat 3G 2018-2024
Volkswagen Volkswagen Passat A3 2013-2015 USA
Volkswagen Volkswagen Passat A3 2015- USA
Volkswagen Volkswagen Passat A3 2016-2022
Volkswagen Volkswagen Phaeton 3D 2002-2007
Volkswagen Volkswagen Phaeton 3D 2008-2009
Volkswagen Volkswagen Phaeton 3D 2009-2010
Volkswagen Volkswagen Phaeton 3D 2011-2016
Volkswagen Volkswagen Polo Hatchback 60 2010-2014 (Malaysia/India)
Volkswagen Volkswagen Polo Hatchback 60 2015-2022 (India)
Volkswagen Volkswagen Polo Hatchback 6C 2015-2018
Volkswagen Volkswagen Polo Hatchback 6R 2010-2014
Volkswagen Volkswagen Polo Hatchback 6R 2013-2014
Volkswagen Volkswagen Polo Hatchback 9N 2002-2005
Volkswagen Volkswagen Polo Hatchback 9N 2005-2008
Volkswagen Volkswagen Polo Hatchback 9N 2009-2010
Volkswagen Volkswagen Polo Hatchback AE 2018-
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 60 2010-2014 Notchback (Malaysia/India)
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 60 2015-2022 Notchback (India)
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 61 2011-2015 Notchback (Polo Russia)
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 61 2015-2020 Notchback (Polo Russia)
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 64 2013-
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 6C 2015-2018
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 6R 2010-2012
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 6R 2013-2014
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9A 2003-2006 (Polo Limousine/Sedan LHD)
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9J 2004-2006 (Polo Classic/Sedan-RHD only Austral
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9J 2008-2009 ( Polo Classic-Africa ""CN"")"
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9N 2002-2005
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9N 2005-2008
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9N 2005-2010
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant 9N 2009-2010
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant AW 2018-
Volkswagen Volkswagen Polo Sedan/Classic/Notchback/Variant CK 2020-
Volkswagen Volkswagen Polo/Derby/Vento - IND 6R (2013 - ) "MAL"
Volkswagen Volkswagen Saveiro 5U 2010-2011
Volkswagen Volkswagen Saveiro 5U 2012-2013
Volkswagen Volkswagen Scirocco 13 2009-2014
Volkswagen Volkswagen Scirocco 13 2015-2018
Volkswagen Volkswagen Sharan 7N 2011-2016
Volkswagen Volkswagen Sharan 7N 2016-2023
Volkswagen Volkswagen Suran/Spacefox 5Z 2011-2014
Volkswagen Volkswagen T -Cross BF 2021-
Volkswagen Volkswagen T -Cross C1 (2019 - )
Volkswagen Volkswagen T-Roc convertible AC 2020-
Volkswagen Volkswagen T-Roc A1 2018 -
Volkswagen Volkswagen Taigo CS (2022 -
Volkswagen Volkswagen Taigun CW 2022 -
Volkswagen Volkswagen Taos CP 2021 - 2023
Volkswagen Volkswagen Teramont CA 2018 - 2024
Volkswagen Volkswagen Tiguan Allspace BW 2018 -
Volkswagen Volkswagen Tiguan 5N 2008-2011
Volkswagen Volkswagen Tiguan 5N 2012-2018 (North American Region)
Volkswagen Volkswagen Tiguan AD 2016-2024
Volkswagen Volkswagen Tiguan BT 2017-
Volkswagen Volkswagen Touareg 7L 2003-2005
Volkswagen Volkswagen Touareg 7L 2006-2007
Volkswagen Volkswagen Touareg 7L 2007-2010
Volkswagen Volkswagen Touareg 7P 2011-2012
Volkswagen Volkswagen Touareg 7P 2013-2014
Volkswagen Volkswagen Touareg 7P 2015-2018
Volkswagen Volkswagen Touareg CR 2018 -
Volkswagen Volkswagen Touran 1T 2003-2005
Volkswagen Volkswagen Touran 1T 2006
Volkswagen Volkswagen Touran 1T 2007-2008
Volkswagen Volkswagen Touran 1T 2009-2010
Volkswagen Volkswagen Touran 1T 2011-2015
Volkswagen Volkswagen Touran 5T 2016-
Volkswagen Volkswagen Transporter/Caravelle 7E 2010-2011
Volkswagen Volkswagen Transporter/Caravelle 7E 2012-2015
Volkswagen Volkswagen Transporter/Caravelle 7F 2010-2011 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7F 2012-2015 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7H 2003-2005
Volkswagen Volkswagen Transporter/Caravelle 7H 2006
Volkswagen Volkswagen Transporter/Caravelle 7H 2007
Volkswagen Volkswagen Transporter/Caravelle 7H 2008
Volkswagen Volkswagen Transporter/Caravelle 7H 2009-2010
Volkswagen Volkswagen Transporter/Caravelle 7J 2003-2005 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7J 2006 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7J 2007 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7J 2008 Flatbed
Volkswagen Volkswagen Transporter/Caravelle 7J 2009-2010 Flatbed
Volkswagen Volkswagen Transporter/Caravelle SF 2016-2019 Flatbed
Volkswagen Volkswagen Transporter/Caravelle SG 2016-2019
Volkswagen Volkswagen Transporter/Caravelle SH 2020-
Volkswagen Volkswagen Transporter/Caravelle SJ 2020-
Volkswagen Volkswagen Up! 12 2012-2016
Volkswagen Volkswagen Up! 12 2017-2024
Volkswagen Volkswagen Vento 60 2010-2014
Volkswagen Volkswagen Virtus D2 (2022-
سياسة التوصيل والشحن
شكرًا لك على الشراء من موقع ان اوتو اكسبريس .
فيما يلي الشروط التي تشكل سياسة الشحن/عملية التسليم لدينا:
- خدمة التوصيل متاحة فقط للطلبات التي لها عناوين توصيل داخل القاهرة الكبرى والإسكندرية
- قد تؤدي المعاملات المتعددة إلى ترحيلات متعددة إلى كشف الحساب الشهري لحامل البطاقة.
وقت معالجة الشحنة
تقوم شاحنات الخدمة لدينا باستلام طلبك وتسليمه خلال 48 ساعة بعد تقديم طلبك. إذا كنا نواجه حجمًا كبيرًا من الطلبات، فقد تتأخر الشحنات لبضعة أيام. إذا كان هناك تأخير كبير في شحن طلبك، فسنتصل بك عبر البريد الإلكتروني أو الهاتف.
بالنسبة لشركائنا في شركات النقل، يرجى الانتظار لمدة 2:4 أيام عمل لاستلام طلبك.