Garage
Shop

See all parts that fit your 2006 3 Series

GROM Audio C-DSP (GROM-DSP)

BMW DSP Conversion Kit (CABLE-C-DSP)

GROM Audio
Shop all GROM Audio
highlight-star-icon

• Digital Sound Processor Conversion Kit
• Provides 3.5mm AUX-IN Connection
• Compatible with GROM-USB2/GROM-AUX3/GROM-IPD3/GROM-MST3

Learn more about the cdsp

We apologize

This item has been discontinued


Loading...
40-VW10 main

Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

22
-33.36%

$7.99

List price $11.99

82-9303 main

Metra 82-9303

5.25" Speaker Mounting Adapters for select 2002-2006 3 Series

1
-48.02%

$12.99

List price $24.99

BMWK320 main

American International BMWK320

Double DIN Stereo Dash Kit for select 2006-2013 vehicles from BMW (Satin Black)

1
-45.96%

$39.99

List price $74.00

70-8590 main

Metra 70-8590 Wiring Harness

Install a new car stereo in select 1990-2006 vehicles from BMW, Land Rover

4
-46.45%

$14.99

List price $27.99

72-9005 main

Metra 72-9005

Install New Speakers in select 1996-2021 vehicles from BMW

-10.81%

$32.99

List price $36.99

AXTC-BM1 main

Axxess AXTC-BM1 Wiring Interface

Install a New Car Stereo and Retain Steering Wheel Controls and Other Factory Features in select 2006-2018 vehicles from BMW, MINI

-10.00%

$197.99

List price $219.99

51KSC404 main

Kicker KSC4 (51KSC404)

300W Peak (150W RMS) 4" KS Series 2 Way Coaxial 4-ohm Speakers

3
-16.67%

$99.99

List price $119.99

Dual DM724

7″ Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth

5

Description


GROM Audio brand icon

Authorized dealer

Product Features:

  • GROM BMW DSP(Digital Sound Processor) Conversion Kit Provides 3.5mm AUX-IN connection for GROM-USB2, GROM-AUX3 and GROM-IPD3 adapters
  • This part is required in ADDITION to our BMW AUX adapter, iPod or USB adapter to make the regular packages work in a BMW vehicle with DSP
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

GROM Audio C-DSP manual

Loading...
DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

Club 522F main

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

-42.29%

$74.99

List price $129.95

CVP8 main

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

-16.67%

$49.99

List price $59.99

Reference 5030cx main

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

2
-60.01%

$99.95

List price $249.95

Limited time!
DMX709S main

Kenwood eXcelon DMX709S

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)

20
-33.50%

$399.00

List price $600.00

Limited time!
iLX-W670-M main

Alpine iLX-W670-M

6.75" Double DIN Touchscreen Digital Multimedia Receiver with iDataLink Maestro Support, Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

2
-30.01%

$349.95

List price $500.00


Best selling similar products

BBSW167 small

Belva BBSW167

• 7 Meters
• 16 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

(20)

$12.99

List price $24.99

BBSW127 small

Belva BBSW127

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

(43)

$6.99

List price $14.99

XWS1625 small

NVX XWS1625

• True Spec 16 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Twisted-pair technology eliminates noise

(57)

$14.99

List price $29.99

SGW991 small

Stinger SGW991

• 9 Conductor 18 Gauge Speaker Wire
• Nine Cables In One
• Flexible Jacketing • Ideal For 4-Channel Amplifiers
• Easy Installation

(11)

$88.00

List price $199.00

XWS1650 small

NVX XWS1650

• True Spec 16 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Twisted-pair technology eliminates noise

(37)

$29.99

List price $39.99

XWS1250 small

NVX XWS1250

• True Spec 12 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Translucent EnvyFlex flexible multi-strand construction

(35)

$49.99

List price $94.99

SGW9920 small

Stinger SGW9920

• 20 ft. 18 Gauge 9 Conductor Speed Speaker Wire
• Great for a 4-channel amplifier setup
• EIA standard easy color-coded copper wires
• Easy and fast installations
• Color: Blue

(1)

$41.00

List price $69.00

SPW318RD1 small

Stinger SPW318RD1

• 1000 ft. 18 Gauge Pro Series Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Wiring Type: Hook-Up primary wire
• Color: Red

$173.00

List price $279.00

XC-BCSC12-25 small

JL Audio XC-BCSC12-25 Speaker Wire

• 25 ft. 12 Gauge Premium Series Speaker Cable
• Multi-speaker cable for long runs up to 4 Channels
• Ninth conductor can be used for remote turn-on connection
• OFC Copper for flexibility and conductivity

(12)

$69.99

List price $69.99

SHW516B500 small

Stinger SHW516B500

• 500 FT/152.4 m Roll
• 16 Gauge
• Matte Blue wire
• Dual Conductor

$228.99

List price $499.00

Item Details


Manufacturer:

Model Number:

C-DSP

Weight:

0.18lbs

Internal SKU:

cdsp

Internal Product ID:

49909

Customer Ratings & Reviews


GROM Audio C-DSP (GROM-DSP) thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

Related Searches


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

2006 BMW 3 Series

2001 BMW Z3

2007 Jaguar S-Type

2012 Audi A5

1987 Mercury Lynx

2022 Mitsubishi Outlander

1992 Mazda RX-7

2001 Dodge Viper

2002 Ford Thunderbird

2019 Lamborghini Urus

Vehicle
Store
Delete

2001 Harley Davidson FLHT Electra Glide Standard

Vehicle
Store
Delete

2023 Can-Am Defender XT

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.