Garage
Shop

See all parts that fit your 2004 325xi

Boss CAP2C (CHROME)

2.0 Farad Digital Capacitor

Boss
Shop all Boss
Product videos
highlight-star-icon

2.0 Farad Digital Capacitor • Digital voltage level display • Chrome finish terminals • Includes mounting brackets • 20V DC • 24V Surge

Learn more about the cap2c

Good news and a little bad...

This item has been discontinued

But you may be interested in the newest model that's available.

cap2cr thumbnail

Boss CAP2CR

OUR PRICE: $41.99

View item

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

123
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

Product Highlights


2.0 Farad Digital Capacitor • Digital voltage level display • Chrome finish terminals • Includes mounting brackets • 20V DC • 24V Surge

Description


Boss brand icon

Authorized dealer

When heavy bass notes in your music hit, the current demand on your system greatly increases and could cause voltage drops. This stiffening capacitor acts as a power reservoir, instantaneously supplying added power to keep your system playing strong.
  • 2.0 Farad Digital Capacitor
  • Color: Chrome
  • Digital voltage level display
  • Chrome finish terminals
  • Includes mounting brackets
  • 20V DC
  • 24V Surge
  • Dimensions (without mounting brackets): 10-1/2"L x 3"W x 3-1/4"H
  • Authorized Internet Dealer
  • 2-year Manufacturer's warranty

Product history:

Boss CAP2CR thumbnail
(newest, current model)
Boss CAP2C thumbnail
(previous model, replaced by Boss CAP2CR)

Best selling similar products

XCAP10H small

NVX XCAP10H (TRUE 10 FARAD CAPACITANCE)

• For High-Powered systems
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

(47)

$299.99

List price $371.99

RFC10HB small

Rockford Fosgate RFC10HB 10 Farad Hybrid Capacitor

• 10 farad Hybrid Digital Capacitor
• Increases quality of sound
• Increases level of bass
• Platinum plated

(46)

$529.99

List price $709.99

BB1D small

Belva 1.0 Farad Capacitor

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

(80)

$38.99

List price $79.99

V8-3DDC small

T-Spec V8-3DDC

• 3.0 Farad Digital Capacitor
• Voltage Meter
• Impact Resistant Polycarbonate Cover
• Simple Mounting System

(28)

$158.99

List price $176.99

XCAP1F small

NVX XCAP1F

• For Systems Up To 1200 Watts
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

(33)

$109.99

List price $131.99

SSCap5M small

Stinger SSCap5M

• 5 Farad Digital Capacitor
• Carbon Fiber Design
• 5000 Watt Systems
• Digital Display

(3)

$162.99

List price $349.00

SPC5010 small

Stinger SPC5010

• Digital 10 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

(20)

$339.99

List price $739.00

BB2D small

Belva BB2D

• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

(36)

$54.99

List price $89.99

SPC505 small

Stinger SPC505

• Digital 5 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

(17)

$274.99

List price $599.00

BT-SA150-975 small

Sundown SA150-975 (SA150)

• Non-digital 150 farads capacitor
• Made for systems up to 1200 watts
• Includes mounting hardware for a secure installation

$299.99

List price $359.99

Specifications & Details


Capacitor Specifications
Capacitance (farads)
2 farads
LCD Meter Display
Yes
Maximum Input Gauge Size
Any Gauge with use of Ring Terminal AWG
Maximum Output Gauge Size
Any Gauge with use of Ring Terminal AWG
Built-In Distribution Block
No
Primary Color
Chrome
Width
3"
Height
3-1/4"

Item Details


Manufacturer:

Model Number:

CAP2C

Weight:

4.00lbs

Internal SKU:

cap2c

Internal Product ID:

13322

Product and How-to Videos


Customer Ratings & Reviews


Boss CAP2C (CHROME) thumbnail image

5 star
0%
4 star
100%
3 star
0%
2 star
0%
1 star
0%



Durability
3
Value
5
Features
3
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Boss Cap 2

The product works like it should but i ordered this one in particular to keep the lights on my car from flickering and come to find out it does not help with that. Although that was a problem it does allow the sub to hit harder. The terminals on the top are very fragile. One of the terminals was lose and i had to have it tightened so be carefull.

By Josh on August 7, 2009

7 found this helpful




AAI-NIS2 small

PAC AAI-NIS2

Auxiliary Adapter for Nissan and Infinity Factory XM/Sirius Satellite Ready Radios

(12)

$79.96

List price $99.95

KW-XG500 small

JVC KW-XG500 Factory R/B

Double DIN CD/MP3/WMA Receiver with Front Aux Input

(6)

$109.99

List price $229.99

SAH6 small

Scosche SAH6

6-1/2" Car Speaker Adapters for select 2001-2011 vehicles from Honda

(5)

$9.95

List price $14.80

SAJ46 small

Scosche SAJ46

4 x 6" to 4" Speaker Adapter for select 1987-2006 Wrangler and Wrangler Unlimited (Pair)

(2)

$9.95

List price $13.95

CS-HX636 small

JVC CS-HX636

6-1/2" HX Series 3-way Car Speakers (CSHX636)

$34.99

List price $69.99

RC620CM small

RCA RC620CM

Marine 6-1/2" 2-way Water-resistant Component System

$29.99

List price $99.99

TA2053B small

Scosche TA2053B / TA2053 Dash Kit

Install a new Double-DIN car stereo in select 2005-2008 Tacoma (Silver)

(23)

$29.95

List price $29.95

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2004 BMW 325xi

1989 Buick Skylark

2017 Lexus NX200t

2005 Land Rover Range Rover

2005 Suzuki Aerio

1978 Jaguar XJS

2025 Chrysler Voyager

1979 Jeep CJ5

2021 Ford Explorer ST

2011 Porsche Panamera

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.