Diode Dynamics DD0147P Replacement Bulbs - Diode Dynamics LED Board SMD12 - Green (Pair) for a 2009-2013 BMW M3 Base, 2008-2016 BMW M5 Base, 2002-2006 Acura RSX Base, 2002-2006 Acura RSX Type-S, 1998-2002 Chevrolet Camaro Base, 1998-2002 Chevrolet Camaro Z28, 1998-2002 Chevrolet Camaro Z28 SS, 2010-2015 Chevrolet Camaro LS, 2010-2015 Chevrolet Camaro LT, 2010-2015 Chevrolet Camaro SS, 2012-2015 Chevrolet Camaro ZL1, 2014-2015 Chevrolet Camaro Z/28, 1997-1999 Chevrolet Corvette Base, 1998-1998 Chevrolet Corvette Indianapolis 500 Pace Car, 2003-2003 Cadillac CTS Luxury, 2003-2003 Cadillac CTS Luxury Sport, 2003-2007 Cadillac CTS Base, 2004-2007 Cadillac CTS V, 2011-2014 Chrysler 300 Base, 2011-2019 Chrysler 300 C and 2012-2014 Chrysler 300 C Luxury.
Image(s) for display purposes only. Actual product may vary.
Manufacturer: Diode Dynamics
Product: Diode Dynamics Replacement Bulbs
Part Number: DD0147P
UPC: 691026108445
$59.36
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Have a question regarding this product? Contact us.
Fitment:
NOTES: Diode Dynamics LED Board SMD12 - Green (Pair)
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2009 - 2013 | BMW | M3 | Base | ||
| 2008 - 2010 | BMW | M5 | Base | ||
| 2013 - 2016 | BMW | M5 | Base | ||
| 2002 - 2006 | Acura | RSX | Base | ||
| 2002 - 2006 | Acura | RSX | Type-S | ||
| 1998 - 2002 | Chevrolet | Camaro | Base | ||
| 1998 - 2002 | Chevrolet | Camaro | Z28 | ||
| 1998 - 2002 | Chevrolet | Camaro | Z28 SS | ||
| 2010 - 2015 | Chevrolet | Camaro | LS | ||
| 2010 - 2015 | Chevrolet | Camaro | LT | ||
| 2010 - 2015 | Chevrolet | Camaro | SS | ||
| 2012 - 2015 | Chevrolet | Camaro | ZL1 | ||
| 2014 - 2015 | Chevrolet | Camaro | Z/28 | ||
| 1997 - 1999 | Chevrolet | Corvette | Base | ||
| 1998 - 1998 | Chevrolet | Corvette | Indianapolis 500 Pace Car | ||
| 2003 - 2003 | Cadillac | CTS | Luxury | ||
| 2003 - 2003 | Cadillac | CTS | Luxury Sport | ||
| 2003 - 2007 | Cadillac | CTS | Base | ||
| 2004 - 2007 | Cadillac | CTS | V | ||
| 2011 - 2014 | Chrysler | 300 | Base | ||
| 2011 - 2019 | Chrysler | 300 | C | ||
| 2012 - 2014 | Chrysler | 300 | C Luxury |
Description:
Direct replacement for your factory bulb. Molded construction with sturdy double terminals. Increased output with LED Appearance. Plug and play simple installation.. Included Quantity: Two (2).
By directly manufacturing many of our products in St. Louis, Missouri, we are able to carefully control quality, while bringing unique items to market faster than the competition.
By directly manufacturing many of our products in St. Louis, Missouri, we are able to carefully control quality, while bringing unique items to market faster than the competition.
Related Links:
98-02 Chevrolet Camaro Bulbs02-06 Acura RSX Bulbs
04-05 Cadillac CTS V Bulbs
04-10 BMW M5 Bulbs
08-13 BMW M3 Bulbs
10-15 Chevrolet Camaro Bulbs
11-20 Chrysler 300 Bulbs
11-16 BMW M5 Bulbs
Other Bulbs:
Diode Dynamics Replacement Bulbs DD0203P
Diode Dynamics 194 LED Bulb HPHP3 LED - Green (Pair)
IN STOCK (3)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2013-2016 BMW M5 Base
2008-2010 BMW M5 Base
2016-2016 BMW M4 GTS
2015-2018 BMW M4 Base
2015-2018 BMW M3 Base
2011-2013 BMW M3 Base
2010-2016 Cadillac CTS Performance
2003-2003 Cadillac CTS Luxury Sport
2010-2019 Cadillac CTS Luxury
2003-2003 Cadillac CTS Luxury
2003-2019 Cadillac CTS Base
2010-2016 Cadillac CTS Premium
2017-2019 Cadillac CTS Premium Luxury
2004-2007 Cadillac CTS V
2014-2019 Cadillac CTS Vsport
2009-2019 Cadillac CTS V
2014-2016 Cadillac CTS Vsport Premium
2017-2019 Cadillac CTS Vsport Premium Luxury
2003-2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2013-2013 Chevrolet Corvette 427
2008-2008 Chevrolet Corvette 427 Limited Edition Z06
2003-2003 Chevrolet Corvette 50th Anniversary Edition
2000-2013 Chevrolet Corvette Base
2010-2013 Chevrolet Corvette Grand Sport
2001-2004 Chevrolet Corvette Z06
2006-2013 Chevrolet Corvette Z06
2011-2011 Chevrolet Corvette Z06 Carbon
2009-2013 Chevrolet Corvette ZR1
2014-2017 Chevrolet SS Base
2018-2019 Chrysler 300 Touring L
2018-2019 Chrysler 300 Touring
2018-2019 Chrysler 300 Limited
2018-2019 Chrysler 300 S
2018-2019 Chrysler 300 C
2015-2017 Dodge Charger SE
2015-2018 Dodge Charger SRT 392
2015-2020 Dodge Charger SRT Hellcat
2021-2023 Dodge Charger SRT Hellcat Redeye Widebody
2023-2023 Dodge Charger SRT Hellcat Redeye Widebody Jailbreak
2020-2023 Dodge Charger SRT Hellcat Widebody
2023-2023 Dodge Charger SRT Hellcat Widebody Jailbreak
2022-2022 Dodge Charger SRT Jailbreak
2015-2023 Dodge Charger SXT
2018-2018 Dodge Charger SXT Plus
2022-2023 Dodge Charger Scat Pack Widebody
2018-2018 Dodge Charger SXT Plus Leather
2017-2018 Dodge Charger Daytona 392
2023-2023 Dodge Challenger SRT Hellcat Widebody Jailbreak
2022-2022 Dodge Challenger SRT Jailbreak
2020-2023 Dodge Challenger SRT Super Stock
2015-2023 Dodge Challenger SXT
2015-2018 Dodge Challenger SXT Plus
2017-2018 Dodge Challenger T/A
2017-2018 Dodge Challenger T/A 392
2021-2021 Dodge Challenger T/A 392 Widebody
2017-2018 Dodge Charger Daytona
2018-2022 Dodge Challenger SRT Hellcat Widebody
2018-2023 Dodge Charger GT
2018-2018 Dodge Charger GT Plus
2015-2023 Dodge Charger Pursuit
2015-2023 Dodge Charger R/T
2017-2018 Dodge Charger R/T 392
2015-2016 Dodge Charger R/T Road & Track
2015-2018 Dodge Charger R/T Scat Pack
2019-2023 Dodge Charger Scat Pack
2020-2020 Dodge Charger Scat Pack 392 Widebody
2015-2015 Dodge Challenger Scat Pack
2015-2023 Dodge Challenger R/T
2017-2023 Dodge Challenger GT
2017-2019 Dodge Challenger R/T 392
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2016-2023 Dodge Challenger R/T Scat Pack
2021-2021 Dodge Challenger R/T Scat Pack Shaker Widebody
2019-2023 Dodge Challenger R/T Scat Pack Widebody
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger 392 Hemi Scat Pack Shaker
2015-2018 Dodge Challenger SRT 392
2018-2018 Dodge Challenger SRT Demon
2023-2023 Dodge Challenger SRT Demon 170
2015-2022 Dodge Challenger SRT Hellcat
2023-2023 Dodge Challenger SRT Hellcat Jailbreak
2019-2022 Dodge Challenger SRT Hellcat Redeye
2023-2023 Dodge Challenger SRT Hellcat Redeye Jailbreak
2019-2022 Dodge Challenger SRT Hellcat Redeye Widebody
2023-2023 Dodge Challenger SRT Hellcat Redeye Widebody Jailbreak
2008-2010 BMW M5 Base
2016-2016 BMW M4 GTS
2015-2018 BMW M4 Base
2015-2018 BMW M3 Base
2011-2013 BMW M3 Base
2010-2016 Cadillac CTS Performance
2003-2003 Cadillac CTS Luxury Sport
2010-2019 Cadillac CTS Luxury
2003-2003 Cadillac CTS Luxury
2003-2019 Cadillac CTS Base
2010-2016 Cadillac CTS Premium
2017-2019 Cadillac CTS Premium Luxury
2004-2007 Cadillac CTS V
2014-2019 Cadillac CTS Vsport
2009-2019 Cadillac CTS V
2014-2016 Cadillac CTS Vsport Premium
2017-2019 Cadillac CTS Vsport Premium Luxury
2003-2003 Chevrolet Corvette 50th Anniversary Edition Pace Car
2013-2013 Chevrolet Corvette 427
2008-2008 Chevrolet Corvette 427 Limited Edition Z06
2003-2003 Chevrolet Corvette 50th Anniversary Edition
2000-2013 Chevrolet Corvette Base
2010-2013 Chevrolet Corvette Grand Sport
2001-2004 Chevrolet Corvette Z06
2006-2013 Chevrolet Corvette Z06
2011-2011 Chevrolet Corvette Z06 Carbon
2009-2013 Chevrolet Corvette ZR1
2014-2017 Chevrolet SS Base
2018-2019 Chrysler 300 Touring L
2018-2019 Chrysler 300 Touring
2018-2019 Chrysler 300 Limited
2018-2019 Chrysler 300 S
2018-2019 Chrysler 300 C
2015-2017 Dodge Charger SE
2015-2018 Dodge Charger SRT 392
2015-2020 Dodge Charger SRT Hellcat
2021-2023 Dodge Charger SRT Hellcat Redeye Widebody
2023-2023 Dodge Charger SRT Hellcat Redeye Widebody Jailbreak
2020-2023 Dodge Charger SRT Hellcat Widebody
2023-2023 Dodge Charger SRT Hellcat Widebody Jailbreak
2022-2022 Dodge Charger SRT Jailbreak
2015-2023 Dodge Charger SXT
2018-2018 Dodge Charger SXT Plus
2022-2023 Dodge Charger Scat Pack Widebody
2018-2018 Dodge Charger SXT Plus Leather
2017-2018 Dodge Charger Daytona 392
2023-2023 Dodge Challenger SRT Hellcat Widebody Jailbreak
2022-2022 Dodge Challenger SRT Jailbreak
2020-2023 Dodge Challenger SRT Super Stock
2015-2023 Dodge Challenger SXT
2015-2018 Dodge Challenger SXT Plus
2017-2018 Dodge Challenger T/A
2017-2018 Dodge Challenger T/A 392
2021-2021 Dodge Challenger T/A 392 Widebody
2017-2018 Dodge Charger Daytona
2018-2022 Dodge Challenger SRT Hellcat Widebody
2018-2023 Dodge Charger GT
2018-2018 Dodge Charger GT Plus
2015-2023 Dodge Charger Pursuit
2015-2023 Dodge Charger R/T
2017-2018 Dodge Charger R/T 392
2015-2016 Dodge Charger R/T Road & Track
2015-2018 Dodge Charger R/T Scat Pack
2019-2023 Dodge Charger Scat Pack
2020-2020 Dodge Charger Scat Pack 392 Widebody
2015-2015 Dodge Challenger Scat Pack
2015-2023 Dodge Challenger R/T
2017-2023 Dodge Challenger GT
2017-2019 Dodge Challenger R/T 392
2016-2016 Dodge Challenger R/T Plus Shaker
2015-2016 Dodge Challenger R/T Plus
2016-2023 Dodge Challenger R/T Scat Pack
2021-2021 Dodge Challenger R/T Scat Pack Shaker Widebody
2019-2023 Dodge Challenger R/T Scat Pack Widebody
2016-2016 Dodge Challenger R/T Shaker
2016-2016 Dodge Challenger 392 Hemi Scat Pack Shaker
2015-2018 Dodge Challenger SRT 392
2018-2018 Dodge Challenger SRT Demon
2023-2023 Dodge Challenger SRT Demon 170
2015-2022 Dodge Challenger SRT Hellcat
2023-2023 Dodge Challenger SRT Hellcat Jailbreak
2019-2022 Dodge Challenger SRT Hellcat Redeye
2023-2023 Dodge Challenger SRT Hellcat Redeye Jailbreak
2019-2022 Dodge Challenger SRT Hellcat Redeye Widebody
2023-2023 Dodge Challenger SRT Hellcat Redeye Widebody Jailbreak
Diode Dynamics Replacement Bulbs DD0165P
Diode Dynamics H11 XP80 LED - Cool - White (Pair)
IN STOCK
2002-2004 Acura RSX Base
2002-2004 Acura RSX Type-S
2002-2012 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2010-2012 Audi A5 Cabriolet
2002-2002 Audi S4 Avant
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Base
2004-2008 Audi S4 Base
2010-2012 Audi S4 Base
2004-2009 Audi S4 Cabriolet
2008-2012 Audi S5 Base
2008-2009 Audi TT Base
2010-2012 Audi S5 Cabriolet
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base
2008-2015 Cadillac CTS Base
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2009-2015 Cadillac CTS V
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2014-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro LS
2014-2015 Chevrolet Camaro LT
2014-2015 Chevrolet Camaro Z/28
2011-2014 Chrysler 300 Base
2011-2014 Chrysler 300 C
2012-2014 Chrysler 300 C Luxury
2011-2012 Chrysler 300 Limited
2012-2014 Chrysler 300 S
2012-2014 Chrysler 300 SRT8
2013-2013 Chrysler 300 SRT8 Core
2002-2004 Acura RSX Type-S
2002-2012 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2010-2012 Audi A5 Cabriolet
2002-2002 Audi S4 Avant
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Base
2004-2008 Audi S4 Base
2010-2012 Audi S4 Base
2004-2009 Audi S4 Cabriolet
2008-2012 Audi S5 Base
2008-2009 Audi TT Base
2010-2012 Audi S5 Cabriolet
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base
2008-2015 Cadillac CTS Base
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2009-2015 Cadillac CTS V
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2014-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro ZL1
2014-2015 Chevrolet Camaro LS
2014-2015 Chevrolet Camaro LT
2014-2015 Chevrolet Camaro Z/28
2011-2014 Chrysler 300 Base
2011-2014 Chrysler 300 C
2012-2014 Chrysler 300 C Luxury
2011-2012 Chrysler 300 Limited
2012-2014 Chrysler 300 S
2012-2014 Chrysler 300 SRT8
2013-2013 Chrysler 300 SRT8 Core
Diode Dynamics SL2 LED Bulbs DD0468P
Diode Dynamics H11/H8/H9 Yellow SL2 LED Bulbs (pair)
IN STOCK - LOW
2002-2004 Acura RSX Base
2002-2004 Acura RSX Type-S
2018-2018 Audi S5 Prestige
2002-2014 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2015-2016 Audi A4 Premium
2015-2016 Audi A4 Premium Plus
2015-2015 Audi A4 Prestige
2010-2014 Audi A5 Cabriolet
2002-2002 Audi S4 Avant
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Base
2004-2008 Audi S4 Base
2010-2013 Audi S4 Base
2004-2009 Audi S4 Cabriolet
2014-2016 Audi S4 Premium Plus
2014-2016 Audi S4 Prestige
2008-2013 Audi S5 Base
2017-2017 Audi S5 Base
2010-2013 Audi S5 Cabriolet
2014-2016 Audi S5 Premium Plus
2018-2018 Audi S5 Premium Plus
2014-2016 Audi S5 Prestige
2008-2009 Audi TT Base
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base
2008-2015 Cadillac CTS Base
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2009-2015 Cadillac CTS V
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2014-2015 Chevrolet Camaro LS
2014-2015 Chevrolet Camaro LT
2014-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro Z/28
2014-2015 Chevrolet Camaro ZL1
2002-2004 Acura RSX Type-S
2018-2018 Audi S5 Prestige
2002-2014 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2015-2016 Audi A4 Premium
2015-2016 Audi A4 Premium Plus
2015-2015 Audi A4 Prestige
2010-2014 Audi A5 Cabriolet
2002-2002 Audi S4 Avant
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Base
2004-2008 Audi S4 Base
2010-2013 Audi S4 Base
2004-2009 Audi S4 Cabriolet
2014-2016 Audi S4 Premium Plus
2014-2016 Audi S4 Prestige
2008-2013 Audi S5 Base
2017-2017 Audi S5 Base
2010-2013 Audi S5 Cabriolet
2014-2016 Audi S5 Premium Plus
2018-2018 Audi S5 Premium Plus
2014-2016 Audi S5 Prestige
2008-2009 Audi TT Base
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base
2008-2015 Cadillac CTS Base
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2009-2015 Cadillac CTS V
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2014-2015 Chevrolet Camaro LS
2014-2015 Chevrolet Camaro LT
2014-2015 Chevrolet Camaro SS
2014-2015 Chevrolet Camaro Z/28
2014-2015 Chevrolet Camaro ZL1
Diode Dynamics Replacement Bulbs DD0024P
Diode Dynamics 194 LED Bulb HP3 LED - Cool - White (Pair)
IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 11/04/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
1990-1993 Acura Integra GS
1997-2001 Acura Integra GS
1992-2001 Acura Integra GS-R
1986-2001 Acura Integra LS
1987-1988 Acura Integra LS Special Edition
1986-1998 Acura Integra RS
1995-1996 Acura Integra Special Edition
1997-1998 Acura Integra Type R
2000-2001 Acura Integra Type R
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2007-2008 Audi S4 Avant
2000-2001 Audi A4 Base
2003-2012 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2010-2012 Audi A5 Cabriolet
2001-2001 Audi S4 Avant
2000-2001 Audi S4 Base
2007-2008 Audi S4 Base
2010-2012 Audi S4 Base
2007-2009 Audi S4 Cabriolet
2010-2012 Audi S5 Cabriolet
2008-2012 Audi S5 Base
2000-2006 Audi TT Base
2008-2009 Audi TT Base
2006-2010 BMW M5 Base
2001-2006 BMW M3 Base
2009-2013 BMW M3 Base
2015-2018 BMW M3 Base
2015-2018 BMW M4 Base
2016-2016 BMW M4 GTS
2013-2016 BMW M5 Base
1997-2001 Acura Integra GS
1992-2001 Acura Integra GS-R
1986-2001 Acura Integra LS
1987-1988 Acura Integra LS Special Edition
1986-1998 Acura Integra RS
1995-1996 Acura Integra Special Edition
1997-1998 Acura Integra Type R
2000-2001 Acura Integra Type R
2002-2006 Acura RSX Base
2002-2006 Acura RSX Type-S
2007-2008 Audi S4 Avant
2000-2001 Audi A4 Base
2003-2012 Audi A4 Base
2003-2009 Audi A4 Cabriolet
2010-2012 Audi A5 Cabriolet
2001-2001 Audi S4 Avant
2000-2001 Audi S4 Base
2007-2008 Audi S4 Base
2010-2012 Audi S4 Base
2007-2009 Audi S4 Cabriolet
2010-2012 Audi S5 Cabriolet
2008-2012 Audi S5 Base
2000-2006 Audi TT Base
2008-2009 Audi TT Base
2006-2010 BMW M5 Base
2001-2006 BMW M3 Base
2009-2013 BMW M3 Base
2015-2018 BMW M3 Base
2015-2018 BMW M4 Base
2016-2016 BMW M4 GTS
2013-2016 BMW M5 Base
Hella Halogen Bulb H11LL
Hella Bulb H11 12V 55W PGJ19-2 T4 LONG LIFE
SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2002-2004 Acura RSX Type-S
2002-2004 Acura RSX Base
2008-2009 Audi TT Base
2010-2012 Audi S5 Cabriolet
2008-2012 Audi S5 Base
2004-2009 Audi S4 Cabriolet
2010-2012 Audi S4 Base
2004-2008 Audi S4 Base
2002-2002 Audi S4 Base
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Avant
2010-2012 Audi A5 Cabriolet
2003-2009 Audi A4 Cabriolet
2002-2012 Audi A4 Base
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base
2002-2004 Acura RSX Base
2008-2009 Audi TT Base
2010-2012 Audi S5 Cabriolet
2008-2012 Audi S5 Base
2004-2009 Audi S4 Cabriolet
2010-2012 Audi S4 Base
2004-2008 Audi S4 Base
2002-2002 Audi S4 Base
2004-2008 Audi S4 Avant
2002-2002 Audi S4 Avant
2010-2012 Audi A5 Cabriolet
2003-2009 Audi A4 Cabriolet
2002-2012 Audi A4 Base
2008-2013 BMW M3 Base
2013-2016 BMW M5 Base