Garage
Shop

See all parts that fit your 1990 Reatta

JL Audio M6-880SGI-S-Si

Sport Grille Insert for JL Audio 8.8" M6 Marine Speakers (Silver)

JL Audio
Shop all JL Audio
highlight-star-icon

• 8.8" Silver speaker sport grille insert for M6 series marine speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

Learn more about the m6880sgissi
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
Thanks , You Pay:

$39.99

 with warranty
4 payments of $10

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
Available: Ships in 10-14 days
Brand new

Buy it now


Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts
NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
MVH-S322BT main

Pioneer MVH-S322BT

Single DIN Digital Media Receiver with Bluetooth and Amazon Alexa

7
-13.34%

$129.99

List price $150.00

460BRGB main

Boss Elite 460BRGB

Single DIN Digital Media Receiver with Bluetooth (Black)

8
CAR813 main

Jensen CAR813

8" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto

9
DEH-S1200UB main

Pioneer DEH-S1200UB

Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

3
-8.34%

$109.99

List price $120.00

Description


JL Audio brand icon

Authorized dealer

Product Features:

  • 8.8" speaker sport grille insert for M6 series marine speakers
  • Designed for JL Audio M6 Series 8.8" marine speakers
  • Easy to install and replace, no drilling required
  • Protects the speaker cone against potential damage
  • Corrosion-resistant, ideal for marine or outdoor applications
  • Speaker grille primary color: Silver
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

    Sold Individually


Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

254
-33.36%

$79.96

List price $119.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

214
-9.16%

$109.00

List price $119.99

43DSC6504 main

Kicker DSC650 (43DSC6504)

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

72
-10.53%

$84.99

List price $94.99

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

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

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

GX608C main

JBL GX608C (GX608CAM)

420W Peak (140W RMS) 6.5” GX Series 2 Way 2.3-ohm Component Speaker System

7

Best selling similar products

XGR665 small

NVX XGR665

• Universal 6.5" Speaker Mesh Grilles
• Designed for use for most 6.5" speakers
• Also compatible with select NVX 6.5" speakers

(8)

$10.99

List price $12.49

PRO-GRILL6MS/BK small

DS18 PRO-GRILL6MS/BK

• 6.5" universal shallow mesh speaker grill
• Fits speakers and midranges
• Bolt-on easy installation
• Slim and shallow design
• Painted in matte black
• Sold individually/per piece

$14.95

List price $17.99

No picture

Infinity GREF607F

• 6.5" Speaker grilles for Infinity REF607F
• Black steel mesh grille design
• Includes plastic trim rings and Infinity logo on grilles
• Will be shipped in a brown box

$14.99

List price $14.99

KTE-S65G small

Alpine KTE-S65G

• Metal Mesh Grill with Alpine logo

(6)

$24.00

List price $30.00

51KMXL65G small

Kicker 51KMXL65G

• 6.5" Powersports Speaker Grilles
• Designed for use with Kicker 48KMXL654 speakers (Sold separately)
• Center hole allows space for horn opening
• Prevents damage on harsh environments

$64.99

List price $64.99

GS-69 small

Rockford Fosgate Punch GS-69

• 6x9" Punch V2 Surface Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Surface mount design installs directly onto mounting surface
• Ideal for applications that disregard grille height

$69.99

List price $59.99

BC-SPG small

Metra BC-SPG

• Metal mesh grille
• Matte black finish
• 6.5” to 6.75” Universal speaker grille

(1)

$24.99

List price $27.99

JP-1018 small

Metra JP-1018

• Fits most aftermarket 6.5" speakers into 4" factory openings
• Compatible with 2018-2023 vehicles from Jeep
• Constructed of injection-molded plastic
• Includes all necessary hardware
• Sold as a pair

$174.99

List price $194.99

GF-35 small

Rockford Fosgate Punch GF-35

• 3.5" Punch V2 Flush Mount Speaker Mesh Grilles
• Designed for use in select Rockford Fosgate Punch V2 speakers
• Flush mount design for a seamless appearance
• Ideal for mounting low-profile speakers with shallow grilles

$59.99

List price $59.99

GRL4VH small

Cerwin-Vega GRL4VH

• 4" VEGA or HED Speaker Mesh Grille
• Designed for VEGA or HED series speakers
• Metal mesh grilles with embossed logo
• Sold per pair / two grilles

$39.99

List price $39.99

Specifications & Details


Grille Specifications
Compatible Brands
JL Audio
Primary Color
Silver
Speaker Size
8.8"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

M6-880SGI-S-Si

Weight:

0.33lbs

Internal SKU:

m6880sgissi

Internal Product ID:

217163

Customer Ratings & Reviews


JL Audio M6-880SGI-S-Si 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

MW1274 small

Imperial Home MW1274 by FA Systems

18" Freestanding Portable Charcoal Grill

$19.99

List price $69.95

MT25-B1 small

Sanus Systems MT25-B1 (Black)

Tilting Wall Mount for 26"-42" Flat-Panel TVs up to 100 lbs.

(1)

$59.99

List price $119.99

No picture

Norelco BG2020-31

Bodygroom System

$34.48

List price $0.00

P22X12 small

Rockford Fosgate Punch P2 P2-2X12

1600W Peak Punch P2 Dual 12" P2D4-12 Subwoofer Loaded Enclosure

(34)

$539.99

List price $599.99

AUX3BL hookUP small

Scosche hookUP (AUX3BL) 3.5mm Universal Auxiliary Audio Cable

3 ft. hookUP Auxiliary Audio Cable with Non-Tangling PVC Jacket

(1)

$9.99

List price $14.99

TOY-TAC-PK1 small

Crimestopper Rear View Mirror + Tailgate Camera for 2005-2015 Toyota Tacoma

OEM Style Replacement Mirror with 4.3" LCD Screen + Tailgate Handle Mount Color CMOS Reverse Camera (170-degree view)

(1)

$359.89

List price $619.89

Replacement CX300-II/CX500 Ear-Tips (525101) small

Sennheiser Replacement CX 300-II/CX 500 Ear-Tips - 525101

Genuine Original Lamella CX300-II/400/500 & MM 30i/70i/70S Silicone Ear Sleeve Set (12 Pack/6 Pairs)

$9.99

List price $24.95

iHM79PC small

iHome iHM79PC Mini Portable Stereo Speakers (Pink)

Mini Portable Stereo Speakers

$39.99

List price $49.99

SFLM-500 small

Monster Cable SuperFlat Speaker Cable (SFLM-500)

500 ft. of SuperFlat Mini Navajo White Easy-to-Hide Speaker Cable with a Flat Profile Design

$64.00

List price $374.99

Related Searches


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

1990 Buick Reatta

2022 Ram 1500 Classic

2011 Ford Focus

2013 Kia Forte

2020 Toyota Avalon

2004 Chevrolet Malibu Maxx

2019 Hyundai Tucson

1995 GMC K2500

2009 Audi TT

2013 Dodge Ram C/V

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.