33,000+ results for amplifier adapter
Find parts that fit
We need more information about your vehicle to confirm fit.
- BMW 1 2 3 SERIES AUDIO SOUND AMPLIFIER AMP BRACKET OEM 6515 9313776Opens in a new window or tabPre-Owned$43.23bandit_automotive (512) 100%Free shippingFree returns
- Add An Amp Amplifier Adapter Interface For Select Ford 2011~2018 F150 F250 CarOpens in a new window or tabBrand New$21.98us_autoparts301 (33) 100%Free shippingFree returns17 watchers
- For Ford F-150 Add Amplifier Subwoofer Adapter Interface Radio Wire Plug 70-5524Opens in a new window or tabBrand New$20.49toppartsell (986) 98.4%Free shipping
- Add Sub Amplifier to Radio Wire Harness Adapter For GMC Sierra Chevrolet USA NEWOpens in a new window or tabBrand New$19.98Save up to 9% when you buy moreTop Rated PlusFree 2-4 day shippingautoparts407 (119) 99.2%Free returns17 sold
- Add An Amp Amplifier Adapter Interface for some 2016+ Honda Civic+CRV LX Fit HRVOpens in a new window or tabBrand New$44.95audiopartsonline (50,402) 98%+$7.95 shippingLast one258 sold
- Factory Radio Add Amplifier Adapter Harness Bass Inline fits Chrysler Dodge JeepOpens in a new window or tabBrand New$20.99autoware302 (346,342) 99.2%Free shipping145 sold
- Add An Amp Amplifier Radio Adapter Interface Select GM Vehicles Chevy GMC CamaroOpens in a new window or tabBrand New$25.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-4 day shippingFree returns561 sold
- Add An Amp Amplifier Adapter Interface Accord Civic Pilot TSX TL CRV FIT HondaOpens in a new window or tabBrand New$24.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns402 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Add An Amp Amplifier Adapter Interface Explorer F150 F250 Fiesta Fusion MustangOpens in a new window or tabBrand New$25.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-4 day shippingFree returns503 sold
- Add An Amp Amplifier Adapter Interface for some 2020+ Ford F150 F-150 F250 F350Opens in a new window or tabBrand New$49.95audiopartsonline (50,402) 98%+$7.95 shippingAlmost gone37 sold
- Add An Amp Amplifier Radio Adapter Interface For GMC Chevrolet Hummer CadillacOpens in a new window or tabBrand New$18.80Save up to 8% when you buy moreyibei-tech (29,135) 99.2%Free shippingFree returns37 watchers
- Add Amp Amplifier Adapter Stereo Harness For Toyota Tundra Tacoma Camry SiennaOpens in a new window or tabBrand New$17.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippinggreenl-autolight (4,426) 98.6%Free returns28 sold
- Select Chevy GMC Add an Amplifier Adapter to Factory Radio w/Amp Turn on WireOpens in a new window or tabBrand New$25.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-4 day shippingFree returns181 sold
- Add an Amplifier Adapter to Radio w/Amp Turn on Wire For Chevy GMC 2010-2017Opens in a new window or tabBrand New$23.55Save up to 11% when you buy moreTop Rated PlusFree shippingautoparts_necessary (297) 96.9%Free returns27 watchers
- Add Radio Amp Amplifier Wire Adapter Interface For Ford Explorer F250 F150 F350Opens in a new window or tabBrand New$20.98Top Rated Plusautoparts407 (119) 99.2%Free 2-4 day shippingFree returns11 watchers
- Radio Add AMP Amplifier Interface Adapter Harness For Toyota Subaru Scion LexusOpens in a new window or tabBrand New$17.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingautomoto20 (2,334) 99.6%Free returns10 watchers
- Add An Amp Amplifier Adapter Interface for some Chrysler Jeep Dodge OEM StereoOpens in a new window or tabBrand New$31.95audiopartsonline (50,402) 98%+$7.95 shippingLast one307 sold
- Add Sub Amplifier to Factory Radio Wire Harness Adapter for GMC Sierra 1500 2500Opens in a new window or tabBrand New$16.99Save up to 5% when you buy moreWas: $19.99 15% offTop Rated Pluscxmotors2015 (16,918) 98.9%Free 2-4 day shippingFree returns85 sold
- For Nissan Stereo Radio Add AMP Subwoofer Amplifier Plug Adapter Wiring HarnessOpens in a new window or tabBrand New$17.98us_autoparts301 (33) 100%Free shippingFree returns11 watchers
- Add An Amplifier Adapter w/Amp Turn On Wire for some 2020+ Ford F150 F250 F350Opens in a new window or tabBrand New$69.95audiopartsonline (50,402) 98%+$7.95 shippingAlmost gone29 sold
- Radio Adapter Add An Amp Amplifier Interface Fit For 2014-2020 Chevy GMC 71-2107Opens in a new window or tabBrand New$19.99Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingautoking2020 (3,852) 99%Free returns27 sold
- Add An Amp Amplifier Adapter Interface w/Turn On Wire for select Ford OEM RadiosOpens in a new window or tabBrand New$35.95audiopartsonline (50,402) 98%+$7.95 shipping319 sold
- Factory Radio Add A Sub Amplifier Plug & Play Harness Adapter For Nissan SubaruOpens in a new window or tabBrand New$17.99Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippinggreenl-autolight (4,426) 98.6%Free returns23 sold
- Add An Amp Amplifier Radio Adapter Interface for some Chrysler Ram DodgeOpens in a new window or tabBrand New$30.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns98 sold
- Add An Amp Amplifier Radio Adapter Interface for some Chrysler/Ram/Dodge/JeepOpens in a new window or tabBrand New$44.95audiopartsonline (50,402) 98%+$7.95 shipping277 sold
- For Nissan Titan 2008-2019 OEM Radio Add A Sub Amplifier Adapter RCA ConverterOpens in a new window or tabBrand New$19.99ewcarwire019 (2,966) 99.2%Was: $24.99 20% offFree shippingFree returns
- Add Amplifier Stereo Radio Wire Harness Adapter Plug For Ford Explorer F150 F250Opens in a new window or tabBrand New$20.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippinggreenlightrx (7,260) 99.1%Free returns21 watchers
- Radio Add A AMP Subwoofer Amplifier Plug Adapter Wiring Harness For Chevy GMCOpens in a new window or tabBrand New$19.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingautoking2020 (3,852) 99%Free returns26 sold
- Add Amplifier Adapter Interface Amp Select GM Vehicles Chevy GMC OEM Stereo RCAOpens in a new window or tabBrand New10 product ratings - Add Amplifier Adapter Interface Amp Select GM Vehicles Chevy GMC OEM Stereo RCA$35.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns101 sold
- Radio Add A AMP Subwoofer Amplifier Adapter Wire Harness For Chevy GMC 2010-2017Opens in a new window or tabBrand New$21.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingautoking2020 (3,852) 99%Free returns
- Add Amplifier Adapter Interface Amp Select GM Vehicles Chevy GMC OEM Stereo P&POpens in a new window or tabBrand New10 product ratings - Add Amplifier Adapter Interface Amp Select GM Vehicles Chevy GMC OEM Stereo P&P$30.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns209 sold
- Add Amplifier Adapter Interface Amp Select GM Vehicles Chevy GMC OEM Stereo BassOpens in a new window or tabBrand New$39.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns107 sold
- Add An Amp Amplifier Adapter for select Honda Accord CRV Civic Pilot Odyssey etcOpens in a new window or tabBrand New$32.95audiopartsonline (50,402) 98%+$6.95 shippingAlmost gone241 sold
- Add an Amp to Factory System Car Speaker to RCA Line Level Converter AdapterOpens in a new window or tabBrand New$10.95audiopartsonline (50,402) 98%+$7.95 shipping79 sold
- Car Stereo Add Amp Amplifier Adapter Interface for some 2000-2012 GM ChevroletOpens in a new window or tabBrand New$35.95audiopartsonline (50,402) 98%+$7.95 shippingAlmost gone43 sold
- Add An Amp Amplifier Radio Adapter Interface Select GM Vehicles Chevy GMC CamaroOpens in a new window or tabBrand New$25.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-4 day shippingFree returns87 sold
- Add An Amp Amplifier Car Stereo Adapter Interface for some Honda w/Premium AmpOpens in a new window or tabBrand New$42.95audiopartsonline (50,402) 98%+$7.95 shippingLast one24 sold
- Amp Amplifier Radio Adapter Interface for select Chrysler Ram Dodge Jeep 2013-UpOpens in a new window or tabBrand New5 product ratings - Amp Amplifier Radio Adapter Interface for select Chrysler Ram Dodge Jeep 2013-Up$22.95Save up to 10% when you buy moreTop Rated PlusFree shippingthe_wires_zone (168,645) 99.7%Free returns6 watchers
- Factory Radio Stereo Add Subwoofer Amplifier Plug&Play Harness Adapter For FordOpens in a new window or tabBrand New$28.09Top Rated Plusautoup (14,413) 99.5%Free shippingFree returnsLast one26 sold
- Add An Amp Amplifier Radio Adapter Interface for some Chrysler Ram Dodge JeepOpens in a new window or tabBrand New$40.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-3 day shippingFree returns62 sold
- Car Add An Amplifier Adapter w/Amp Turn On Wire For 2014-2020 Chevy GMC 71-2107Opens in a new window or tabBrand New$21.98Save up to 12% when you buy moreTop Rated PlusFree 2-4 day shippingrideroad07 (728) 99.1%Free returns
- High Low Line Adapter Output Converter Speaker Wire To RCA Jack To Add AmplifierOpens in a new window or tabBrand New$8.37Top Rated Pluselectromanjohn (12,309) 99%Free shippingFree returns469 sold
- Herdio 12V3A US Power Adapter Stereo Receiver Bluetooth Amplifier Box for HomeOpens in a new window or tabBrand New$18.61marinemaxxelectronics (808) 100%Was: $19.59 5% offFree shipping17 sold
- Amplifier Adapter Hi-Low Converter with 4 Channel for Auto Amp Subwoofer AmplOpens in a new window or tabBrand New$25.25sy100b26 (328) 100%Free shipping14 watchers
- Speaker Level to RCA Line Output Car Radio Audio Signal Converter Power Amp RCAOpens in a new window or tabBrand New$12.79Save up to 20% when you buy moreTop Rated PlusFree 2-4 day shippingthemusicmasters (70,683) 99.6%Free returnsAlmost gone168 sold
- 5FT 3.5mm 1/8" Male to 6.35mm 1/4" Male Adapter Aux Cable For Mixer Amplifier USOpens in a new window or tabBrand New$2.69Top Rated PlusWas: $2.99 10% offphone0-11 (363) 95.7%Free shippingFree returns79 sold
- For 2014-2020 Chevy Car Radio Adapter Add An Amp Amplifier Interface 71-2107Opens in a new window or tabBrand New$9.99sun_9538 (156) 99.2%+$5.99 shippingfrom China53 sold
- Add An Amplifier Adapter w/Amp Turn On Wire for select Toyota Subaru Scion LexusOpens in a new window or tabBrand New$24.99Top Rated Pluswww_motocarr_com (3,706) 99.4%Free 2-4 day shippingFree returns1,046 sold
- Bluetooth Adapter/Amplifier for Audio Technica ATH-M50X Pro Studio HeadphonesOpens in a new window or tab45 DAY RETURNS | ONE YEAR WARRANTY | FASTEST SHIPPING!!Brand New
- SLC4 Car Stereo Speaker 4-Channel Audio Lineout Converter/Oem Amplifier AdapterOpens in a new window or tabBrand New$20.99mreespinosa (760) 98.4%Free 2-4 day shippingLast one4 watchers
- Add An Amplifier Adapter w/Amp Turn On Wire for some Ford F150 F250 F350 F450Opens in a new window or tabBrand New$58.95audiopartsonline (50,402) 98%+$7.95 shippingLast one515 sold
- Add An Amp Amplifier Adapter Interface For Select Ford 2011-2018 F150 F250 CarOpens in a new window or tabBrand New$21.98Save up to 12% when you buy moreTop Rated PlusFree 2-4 day shippingrideroad07 (728) 99.1%Free returns
- Pair Car Audio Power/Ground 1/0 Gauge to 4 Gauge Amp Input Reducers Wire ReducerOpens in a new window or tabBrand New$9.68Save up to 15% when you buy moreList price: $13.98 31% offTop Rated Plusnsioutlet (526,514) 99.3%Free shippingFree returns1,013 sold
- Pair Of ILL Customz Single 8 AWG to 8 Gauge Amplifier Speaker InputsOpens in a new window or tabBrand New$9.59illcustomzmetalworks (7,643) 99.2%Was: $11.99 20% offFree shipping236 sold
- Indoor HDTV DTV Digital TV Antenna Amplifier Signal Booster Cable TVFox AdapterOpens in a new window or tabBrand New$6.88Save up to 15% when you buy morewellcover (2,937) 95.3%Free shipping218 sold
- DS18 V2HL.V2 Hi/Lo Converter 2-Channel - High-Level Speaker Signal to Low-LevelOpens in a new window or tabBrand New$22.45Save up to 5% when you buy moreWas: $24.95 10% offTop Rated Plusds18sound (7,951) 98.3%Free shippingFree returns130 sold
- LOC2SL Line Output Converter Adjustable Amplifier Add on Module for Car Stereo,Opens in a new window or tabBrand New$15.99 to $35.99neonpolis (116) 100%Free shippingFree returns3+ watchers
- HD 4K 4 Port HDMI Splitter 1x4 Repeater Amplifier 1080P 3D Hub 1 In 4 OutOpens in a new window or tabBrand New$9.99sunrise_sunset_3 (186) 100%Free shippingFree returns152 sold
- 14' FEET Car Audio RCA AMP Jack Audio Speaker Wire Cable Adapters For AmpliferOpens in a new window or tabBrand New$7.99Save up to 7% when you buy moreluckybuyer2018 (3,653) 98.3%Free shipping
- Add An Amp Amplifier Adapter for some 08+ Honda Accord Civic Pilot HRV Etc RadioOpens in a new window or tabBrand New$39.95audiopartsonline (50,402) 98%+$7.95 shippingAlmost gone224 sold
- DS18 2 Channel Hi Low Line Output Converter Speaker Emulator V2HL.V2Opens in a new window or tabBrand New$24.95Save up to 7% when you buy moreList price: $26.99 8% offTop Rated Pluspricedrightsales (183,180) 99.4%Free shippingFree returns156 sold
- New Add An Amplifier Adapter w/Amp Turn On Wire For Chevy Silverado SierraOpens in a new window or tabBrand New$10.89sun_9538 (156) 99.2%+$2.99 shippingfrom China
- Ontario Hydro Amplifier Adaptor Adapter CCE-900401 PCBOpens in a new window or tabBrand New$19.99ntc_surplus (1,323) 100%+$5.90 shipping
- Scosche LOC2SL Line Output Converter Adjustable Amplifier Add on Module for CarOpens in a new window or tabBrand New54 product ratings - Scosche LOC2SL Line Output Converter Adjustable Amplifier Add on Module for Car$20.86newman.club (46) 97.9%Free shippingFree returnsLast one21 sold
- Russound ADP-1.2 Speaker Level to Line Level AdapterOpens in a new window or tabBrand New$39.99Top Rated Pluscrutchfield_electronics (12,487) 99.7%Free 2 day shippingFree returns668 sold
- Add An Amp Amplifier Adapter Interface for some VW Beetle CC Golf Jetta PassatOpens in a new window or tabBrand New$39.95audiopartsonline (50,402) 98%+$6.95 shippingAlmost gone237 sold
- Add an Amp Amplifier Radio Adapter Interface Compatible with Select ToyotaOpens in a new window or tabBrand New$22.07Save up to 5% when you buy moreWas: $23.99 8% offibestparts (4,186) 98.5%Free shipping
- 2x Car Audio AMP 1/0 Gauge To 4 Gauge Pin AWG Power Terminal Input Wire ReducerOpens in a new window or tabBrand New$6.85auto-parts-com (1) 100%Free shippingfrom China
- 0 to 4 Gauge Amplifier Reducer Pin Adapter Power Ground Car Audio Pair RI AudioOpens in a new window or tabBrand New$14.95Top Rated PlusList price: $15.99 7% offpricedrightsales (183,180) 99.4%Free shippingFree returns
- AMZ Add Amp Amplifier Radio Adapter Interface Compatible with Select GMC ChevyOpens in a new window or tabBrand New$26.03Save up to 5% when you buy moreWas: $27.99 7% offaudiopart (13,459) 96.9%Free shipping
- Kicker 46KISL Car Audio Amp Amplifier Speaker Wire to 2 Channel RCA Adapter KISLOpens in a new window or tabBrand New5 product ratings - Kicker 46KISL Car Audio Amp Amplifier Speaker Wire to 2 Channel RCA Adapter KISL$19.99Top Rated Plushifisoundconnection (285,048) 98.9%Free shippingFree returns400 sold
- Herdio 4-Way AMPBTX Bluetooth AMP Box Amplifier for Ceiling Speaker+24V AdapterOpens in a new window or tabBrand New$25.19marinemaxxelectronics (808) 100%Was: $29.99 16% offFree shipping
- 3.5mm 1/8" Male to 6.35mm 1/4" Male Adapter Aux Cable For Mixer Amplifier PlugOpens in a new window or tabBrand New$2.99Extra 5% off with couponexcavatorparts9999 (1,120) 97.6%Free shipping
- Add an Amp Amplifier Stereo Radio Adapter Interface For Toyota Tacoma 4-RunnerOpens in a new window or tabBrand New$17.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippinghaipa_7278 (2,934) 98.8%Free returns32 sold
- Radio Add AMP Amplifier Interface Adapter Harness For Chevy Silverado GMC SierraOpens in a new window or tabBrand New$19.98Save up to 15% when you buy moreTop Rated PlusFree 2-4 day shippingautomoto20 (2,334) 99.6%Free returns18 watchers
- Items Per Page