Bolt-On Master Ground Lug
The importance of a solid ground connection is paramount in any 12 V installation. Our Master Ground Lug accepts multiple ground wires (with a power ring on each), and bolts securely to the vehicle's sheet metal, creating a large and secure electrical contact for reduced resistance and optimal performance.
Stainless-steel lug with plated brass contact puck. Aggressive star washers provide maximum "bite" on the sheet metal for a secure connection.
JL Audio Warranty
| Mobile Audio Subwoofer Drivers | JL Audio Subwoofer Drivers are warrantied against defects in materials and workmanship for One (1) Year from purchase date. |
| Mobile Audio Amplifiers and Electronic Products | JL Audio Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Mobile Audio Speaker Systems | JL Audio Speaker Systems are warrantied against defects in materials and workmanship for One (1) Year from purchase date. |
| Mobile Audio Engineered Connection Systems | JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Mobile Audio Enclosed Subwoofer Systems | JL Audio Enclosed Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Stealthbox® Subwoofer Systems | JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Marine Speaker Systems and Subwoofers | JL Audio Marine Speaker Systems and Subwoofers are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Marine Amplifiers and Electronics | JL Audio Marine Amplifiers and Electronics are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Marine Engineered Connection Systems | JL Audio Engineered Connection Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| SlamPak™ Powersports Audio Systems | JL Audio SlamPak™ Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
| Stealthbox® Powersports Subwoofer Systems | JL Audio Stealthbox® Subwoofer Systems are warrantied against defects in materials and workmanship for Two (2) Years from purchase date. |
UPC: |
699440916585 |
Bundle: |
No |
Feature 1: |
The importance of a solid ground connection is paramount in any 12 V installation. |
Feature 2: |
Our Master Ground Lug accepts multiple ground wires (with a power ring on each), and bolts securely to the vehicle's sheet metal |
Feature 3: |
Stainless-steel lug with plated brass contact puck. Aggressive star washers provide maximum "bite" on the sheet metal for a secure connection. |
Condition: |
NEW |
Manufacturer SKU: |
91658 |
Weight: |
1.000 lbs |
5 Reviews Hide Reviews Show Reviews
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Ground is good
A number of problems attributed to bad grounding (physical & electrical) : intermittent or low supply voltage to noise. Was going to do a hardware store fix, but aside from being an attractive add to my install, functional and well made - all I've come to expect from JL Audio. Well worth the extra spend and not a place to skimp. AND: great priced from Creative!
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JL AUDIO XB-MGLU
After drilling the correct size hole and insert the lug into the hole I crawl under the truck to tighten it up I was using a 1/4" drive deep socket got the nut to thread on and had just starting to snug it up when I felt no resistance anymore thinking the stud had snapped somehow I started to unthread it long story short the nut had completely stripped all the threads out of it idk how this happened mind you I was using a 1/4" drive with a deep scoket by hand so I had no leverage to do that all I could come up with is just cheap chrome plated parts used all in all it was definitely a waste of money. So I just went to Ace and in the bolts bins bought a proper all steel grounding lug for like 5 or 6 bucks and with all steel nuts and washers
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Ground Lug: Fantastic!
Someone had their "thinking cap" on when they came up with this ground stud idea. It solved my problem of a bad ground with a stereo system. I ended up putting two of them on my car: one for the battery ground, and one for the stereo amplifier ground.
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JL audio
Wonderful item and good price
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Great
Exactly what I needed
