Top 10 6.75 to 6.5 Speaker Adapter – Car Speaker Wire Connectors

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1. Scosche

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SCOSCHE SAC656 1995-Up 6.75” to 6.5” or 5.25” Speaker Adapter Pair

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Scosche #ad - Buy with confidence: backed by Scosche's Lifetime Tech Support and Limited Lifetime Warranty. Vehicle compatibility: 1995 and newer Chrysler, Dodge, Jeep or Plymouth vehicles. Speaker compatibility: fits most 6. 5” or 5. 25” speakers. Upgrade your speakers: adapters enable you to upgrade your factory 6. 75” to 6. 5” or 5. 25” aftermarket speakers into the actual factory locations. Quality materials: high-grade ABS materials designed for a long lasting, secure fit.
BrandScosche #ad
ManufacturerSCOSCHE #ad
Height16 Inches
Length0.31 Inches
Weight0.18 Pounds
Width8.5 Inches
Part NumberSAC656
Model040SAC656
WarrantyBacked by Scosche's Lifetime Tech Support and Limited Lifetime Warranty

2. Scosche

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SCOSCHE SAGMHR634B 2007 to 2015 Select GM 6.5” or 6.75” Speaker Adapter, Pair

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Scosche #ad - Speaker upgrade: adapters enable you to upgrade your factory car or truck speakers to 6. 5" or 6. 75" aftermarket speakers into the actual factory front or back door locations. Vehicle compatibility: 2010 to 2015 buick lacrosse, 2010 to 2015 chevrolet equinox, 2007 to 2013 GMC Sierra or Chevrolet Silverado 1500-3500 Pickup truck and 2007 to 2009 Saturn Outlook vehicles. Quality materials: high-grade ABS materials designed for a long-lasting, secure fit; Comes with limited lifetime warranty. Car speaker adapter compatibility: Fits most 6. 5 or 6. 75" aftermarket GM/Chevy speakers.
BrandScosche #ad
ManufacturerSCOSCHE #ad
Height2 Inches
Length8.75 Inches
Weight0.27 Pounds
Width6.5 Inches
Part NumberSAGMHR634B
ModelSAGMHR634B
WarrantyBUY WITH CONFIDENCLifetime Tech Support and Limited Lifetime Warranty.

3. MJM Car Speaker Adapters

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1 Pair, Speaker Adapter Spacer Rings SAK011_55-1 Pair, Dodge, And Jeep, Fits Chrysler

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MJM Car Speaker Adapters #ad - Also availabe in 4 and 8 pair packs at significantly discounted price - See our other items. Manufactured with 5 1/2" round cutouts to house most 6 1/2" aftermarket speakers. Utilizes existing vehicle mounting points, and requires no cutting or drilling. 1/4" thick adapters assure no clearance problems.
BrandMJM Car Speaker Adapters #ad
ManufacturerMJM Car Speaker Adapters #ad
Height1 Inches
Length7 Inches
Width7 Inches
Part NumberSAK01155

4. ASC Audio

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Compatible Vehicles Listed Below, 6.5" 6.75" Car Stereo Door Speaker Install Adapter Bracket Mount Plates for Aftermarket Speaker Installation for Select Kia and Hyundai Vehicles

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ASC Audio #ad - Speeds up installation time. Includes one pair for two doors- 2 plates. Use to add aftermarket speakers to factory door location. Corrosion resistant plastic material. Plate dimensions- approximately 1 and 1/8th" inch depth, 5 and 3/4th" inch mounting width. Compatible vehicles: most 2006-2018 Kia and Hyundai Vehicles - double check your vehicle's factory speaker to be sure. Aftermarket speakers vary in size even though they say it's a 6. 5" etc so some speakers might require modification of the speaker adapter which is normal.
BrandASC Audio #ad
Manufacturerother #ad
Part Numberother

5. ASC Audio

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ASC Audio 2 Pair 6+-Inch 6" 6.5" 6.75" Car Speaker Install Adapter Mount Bracket Plates w/Speaker Wire Connectors Compatible with Select GM GMC Vehicles- See below for compatible vehicles

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ASC Audio #ad - Includes 2 pairs for 4 doors- 4 plates and 4 speaker harnesses. Use to add aftermarket speakers to factory door location. Compatible with: 2008 - 2012 buick enclave, compatible with chevrolet: 2007 - 2013 avalanche, 2007 - 2010 cobalt, 2007 2008 2009 2010 2011 2012 2013 silverado, 2006 - 2011 hhr, 2014 silverado hd, 2007 - 2014 suburban, 2008 - 2016 express, 2007 - 2014 tahoe, 2015 - 2016 Silverado HD, 2008 - 2012 malibu, 2010 - 2015 camaro, 2006 - 2011 buick lucerne, 2007 - 2014 cadillac escalade / ext / xl, 2006 - 2013 Impala, 2009 - 2012 Traverse:.

Speaker plate dimensions- depth- approximately 7/8th of an inch, width diameter- approximately 5'-5.

5" - can be trimmed out to fit up to about 5 1/2" speaker diameter. Compatible with: 2007 - 2012 gmc acadia, 2007 - 2013 gmc sierra, 2007 - 2010 pontiac g5, 2006 - 2010 hummer h3, 2015 - 2016 gmc sierra hd, 2008 - 2009 hummer h2, 2007 - 2014 gmc yukon xl, 2007 - 2014 gmc yukon denali, 2008 - 2015 gmc Savana, 2014 - 2014 gmc sierra hd, 2007 - 2014 gmc yukon, 2005 2006 2007 2008 2009 pontiac G6, 2007 2008 2009 Saturn Outlook.
BrandASC Audio #ad
Manufacturerother #ad
Part Number43188-167415

6. ASC Audio

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6+-Inch 6" 6.5" 6.75" Car Stereo Door Speaker Install Adapter Mount Plates and Speaker Wire Harness for Some Vehicles, Compatible Vehicles Listed Below

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ASC Audio #ad - Free panel helper removal tool included. Includes one pair for two doors- 2 plates and 2 speaker harnesses. Use to add aftermarket speakers to factory door location- Speeds up installation time. Aftermarket speakers vary in size even though they say it's a 6. 5" etc so some speakers might require modification of the speaker adapter which is normal. Compatible with vehicles: for nissan: 2002-2006 altima sedan front doors only, 2008-2013 Altima Coupe front doors only, 2007-2017 Altima Sedan front and rear doors, 2002-2004 Xterra front doors only.
BrandASC Audio #ad
Manufacturerother #ad
Part Numbernissplate

7. ASC Audio

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6+-Inch 6" 6.5" 6.75" Car Stereo Door Speaker Install Adapter Mount Plates Compatible with for Select Vehicles, Compatible Vehicles Listed Below

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ASC Audio #ad - Free panel helper removal tool included. Use to add aftermarket speakers to factory door location- Speeds up installation time.

Aftermarket speakers vary in size even though they say it's a 6. 5" etc so some speakers might require modification of the speaker adapter which is normal. Compatible vehicles: for infi: 2003-2008 fx35/fx45, 2000-2008 maxima, 2014-2017 rogue, 2011-2017 juke, 2011-2016 leaf, 2009-2014 cube, 2013-2017 sentra, 2003-2017 murano, 2007-2017 altima sedan, 2006-2007 m35/m45; for : 2003-2009 350z front only, 2007-2012 versa, 2014-2017 Versa and Versa Note. Includes one pair for two doors- 2 plates.
BrandASC Audio #ad
Manufacturerother #ad
Part Numbernissplate

8. ASC Audio

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Compatible Vehicles Listed Below, Mazda, 2 Pair Car Stereo Install Aftermarket Speakers 6x8 Converter to 6.5" or 6.75" Inch Plastic Bracket Adapter Mount Spacer Plates and Speaker Wire Harness- Made for Select Ford, Lincoln, Mercury Vehicles

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ASC Audio #ad - Double check your speaker's depth and clearance before install. Not all speakers have the same dimensions even if they are listed as the same overall size. Water resistant- Sturdy plastic. Fits most 6. 5 and 6. 75 inch speakers- speaker plate dimensions- depth- approximately 1/4 of an inch- approximately 5 3/4" mounting width - this will fit a true 6.

5" loosely and fit oversized 6. 5"/6. 75" see 2nd picture. Very important- the door might not have a lot of depth and the rear of speaker might his the window. Use to add aftermarket speakers to factory door location. Compatible vehicles: made for ford: 2007-2010 edge, 2000-2007 focus, 2005-2016 f-250 to f-550, 2007-2009 mkz, 1999-2014 expedition, 2005-2009 mustang, 1998-2011 ranger, 1999-2012 navigator; mazda: 2004-2009 mazda3, 2001-2012 escape, 2000-2007 taurus, 2000-2005 excursion, 1999-2014 f-150, 1998-2009 b series truck, 2002-2005 thunderbird; lincoln: 2003-2005 aviator, 2004-2007 freestar, 2002-2010 explorer/sport trac, 2016-2018 f-650/f-750, 2005-2008 mark lt, 2007-2010 mkx, 2001-2011 Tribute;.

Made for mercury: 2005-2011 mariner, 2002-2010 mountaineer, 2004-2007 Monterey, 2000-2009 Sable. Includes 2 pairs for 4 doors- 4 speaker plates and 4 speaker wire harness.
BrandASC Audio #ad
Manufacturerother #ad

9. Metra Electronics

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Metra 82-9601 6-1/2" to 6-3/4" Speaker Adapter for 1998-2013 Harley Davidson Touring Models,Black

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Metra Electronics #ad - Included components: Speaker Connector, Manual. Designed and manufactured with precision tolerances. 6-1/2" - 6-3/4" speaker Adapter Plate. Gapless fit between the speaker and the kit. For 1998-2013 harley Davidson Touring vehicles.
BrandMetra Electronics #ad
ManufacturerMetra Electronics Corp #ad
Height0.5 Inches
Length8 Inches
Weight0.34 Pounds
Width4.5 Inches
Part Number82-9601
Model82-9601

10. Enrock

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Enrock EHDSA98-13 Harley Davidson Speaker Mounting Ring Adapter for 6.5" to 6.75" 6-1/2 to 6-3/4 Fits 1998-2013

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Enrock #ad - Sold in pairs -harley davidson bike -vehicle specific ’98-‘13. Color Black. Designed and manufactured with precision tolerances. For 1998-2013 harley Davidson touring vehicles. Gapless fit between the speaker and the kit. 6-1/2" - 6-3/4" speaker Adapter plate.
BrandEnrock #ad
ManufacturerEnrock #ad
Height2 Inches
Length15.5 Inches
Weight0.35 Pounds
Width8 Inches
Part NumberEHDSA98-13
ModelEHDSA98-13