See all parts that fit your 2003 Altima
Thin Series 2-Channel Amplifier
400 watts Max, 2-Channel Amplifier • 200 watts x 2 chan. @ 2 ohm • 350 watts x 1 chan. Bridged RMS @ 4 ohm • MOSFET Power Supply • RCA Type Inputs • 12 dB per Octave, High Pass and Low Pass Crossover • Remote Gain Control, Screws, and Mounting Hardware Included
Learn more about the tha2125
Double DIN Stereo Dash Kit for select 2002-2006 Altima
$16.99
600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
$49.00
List price $80.00
6.8" Double DIN CD/DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $479.00
720W Peak (180W RMS) 6x9” DS Series 3-way 4-ohm Coaxial Car Speakers with Integrated Midrange
$119.99
List price $139.99
400 watts Max, 2-Channel Amplifier • 200 watts x 2 chan. @ 2 ohm • 350 watts x 1 chan. Bridged RMS @ 4 ohm • MOSFET Power Supply • RCA Type Inputs • 12 dB per Octave, High Pass and Low Pass Crossover • Remote Gain Control, Screws, and Mounting Hardware Included
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
$599.99
List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
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Manufacturer:
Model Number:
THA2125
Weight:
15.00lbs
Internal SKU:
tha2125
Internal Product ID:
6742
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Universal Remote Bass Level Control Knob
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NVX XIV25 V-Series 2-Channel RCA Cable
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25 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
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75 ft. of True 16 Gauge 100% Copper EnvyFlex Speaker Cable/Wire
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16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
16 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)
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500 Amp Smart Relay Isolator (XSBI500)
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4 Pack of 150 Amp Nickel-Plated MANL Fuse
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2 Pack of 100 Amp Nickel-Plated ANL Fuse
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2 Pack of 200 Amp Nickel-Plated ANL Fuse
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2 Pack of 300 Amp Nickel-Plated ANL Fuse
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
