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Best Buy customers often prefer the following products when searching for capacitors.

Capacitors are some of the most useful and common electronic components out there. They can help you filter noise, filter power, store energy, and more. So, if you're in the market for a capacitor, here is what we recommend.

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  1. Metra - One Farad Digital Capacitor - Silver - Front_Zoom

    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
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    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
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    Your price for this item is $99.99
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  2. Metra - One Farad Digital Capacitor - Silver - Front_Zoom
    Top comment

    "Decent capacitor...I saw many cheap capacitors online, but was afraid I wouldn't really be getting the advertised capacitance. ...Basis Capacitor...Good product for price. All capacitors are just band-ads for a greater issue with an undersized battery but works good for someone on a budget"

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    Product Description

    This capacitor enhances the sound quality of your vehicle's stereo system and features a digital display that shows the system's working voltage for convenience.
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    Top comment

    "Decent capacitor...I saw many cheap capacitors online, but was afraid I wouldn't really be getting the advertised capacitance. ...Basis Capacitor...Good product for price. All capacitors are just band-ads for a greater issue with an undersized battery but works good for someone on a budget"

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    Product Description

    This capacitor enhances the sound quality of your vehicle's stereo system and features a digital display that shows the system's working voltage for convenience.
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    Your price for this item is $84.99
    Clearance
    The regular price is $99.99
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  3. Stinger - 10 Farad Digital Hybrid Capacitor - Black - Left_Zoom

    Product Description

    Enjoy enhanced bass response with this 10 Farad Digital Hybrid Capacitor by Stinger. The SPC5010 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 10-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Product Description

    Enjoy enhanced bass response with this 10 Farad Digital Hybrid Capacitor by Stinger. The SPC5010 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 10-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Your price for this item is $349.99
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  4. Stinger - 5 Farad Digital Hybrid Capacitor - Black - Left_Zoom

    Product Description

    Enjoy enhanced bass response with this 5 Farad Digital Hybrid Capacitor by Stinger. The SPC505 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 5-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Product Description

    Enjoy enhanced bass response with this 5 Farad Digital Hybrid Capacitor by Stinger. The SPC505 features system voltage monitoring and stabilization to help provide improved audio reproduction and minimize headlight dimming for a better driving experience. This 5-farad digital hybrid capacitor features four bright red LED indicators for a quick and convenient visual performance guide.
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    Your price for this item is $279.99
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  5. Metra - 3-Position Power/Ground Distribution Block - Black - Front_Zoom
    Top comment

    "Small enough to tuck away easily, works well eliminates the need for my capacitor....Made huge difference! Required to run a capacitor to the amp."

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    Product Description

    This Metra TC4DB-2 3-position power/ground distribution block sends power from your vehicle's battery to peripherals and features real brass construction for smooth signal transfer. The plastic housing provides durability.
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    Top comment

    "Small enough to tuck away easily, works well eliminates the need for my capacitor....Made huge difference! Required to run a capacitor to the amp."

    See all customer reviews

    Product Description

    This Metra TC4DB-2 3-position power/ground distribution block sends power from your vehicle's battery to peripherals and features real brass construction for smooth signal transfer. The plastic housing provides durability.
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    Your price for this item is $16.99
    Clearance
    The regular price is $19.99
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  6. Metra - AFS Fused Distribution Block - Black - Front_Zoom

    Model: TC4FB-2MANL
    SKU: 9855418

    Product Description

    Protect the electronics in your vehicle from power surges with this distribution block that features copper material for long-lasting use.
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    Product Description

    Protect the electronics in your vehicle from power surges with this distribution block that features copper material for long-lasting use.
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    Your price for this item is $31.99
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  7. KICKER - FHS Single AFS Fuse Holder - Front_Zoom

    Model: 46FHS
    SKU: 6349303

    Product Description

    Build a secure wiring system for car components with this KICKER FHS AFS fuse holder. The Versa-Gauge connection points have oversize convex screws for heavy-duty attachment of wires, and the brass hardware ensures durability. This versatile KICKER FHS AFS fuse holder is compatible with 1/0 to 8 AWG power cables for simplified installations.
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    Product Description

    Build a secure wiring system for car components with this KICKER FHS AFS fuse holder. The Versa-Gauge connection points have oversize convex screws for heavy-duty attachment of wires, and the brass hardware ensures durability. This versatile KICKER FHS AFS fuse holder is compatible with 1/0 to 8 AWG power cables for simplified installations.
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    Your price for this item is $34.99
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  8. KICKER - AFS Fuse (2-Pack) - Silver/Neon Green - Front_Zoom

    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
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    Product Description

    Help prevent damage to valuable sound systems with these KICKER 100-amp fuses. The design is simple to install for added convenience, while the platinum plating delivers optimal conductivity for quality sound. These KICKER 100-amp fuses come with two units in each pack, so there's always a spare handy for when one blows.
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    Your price for this item is $9.99
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  9. Metra - 60- and 100-amp AFS Fuse (4-Count) - Gray - Front_Zoom

    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
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    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
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    Your price for this item is $5.99
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  10. Metra - Power/Ground Distribution Block - Black - Front_Zoom

    Product Description

    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.
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    Product Description

    Complete electrical circuits effectively from your vehicle's battery to peripherals with this Metra three-position ground distribution block. The plastic housing offers lasting use, while the real brass construction delivers signals to most single-DIN and double-DIN aftermarket stereos. With input for 0 AWG wire and two outputs for 4 AWG wires, this black Metra three-position ground distribution block supports flexible connections.
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    Your price for this item is $19.99
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