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Description
The American Autowire Universal Single-Contact Bulb Socket (Part # 500125) is a heavy-duty, versatile automotive wiring solution designed for custom assemblies, classic car restorations, and specialized gauge cluster repairs. Engineered to provide a clean, secure mechanical fit, this component is an absolute staple for customizers plumbing custom tail lights, parking lights, backup lamps, or high-output interior courtesy fixtures.
Robust Mechanical & Electrical Performance
Reliable Ground-Dependent Loop: Because this is a single-contact socket, it delivers positive 12V DC power through the bottom center spring terminal. The return circuit relies entirely on the socket casing making solid contact with the vehicle's metal substrate.
3/4-Inch Snap-Fit Retention: Engineered with resilient, outward-sprung metal locking fingers that compress as you slide the body into a standard 3/4-inch (0.750") round panel cutout, then snap outward to lock the socket firmly into place.
Industry Standard 1156 Interface: Built to house standard single-filament bayonet bulbs like the ubiquitous 1156, 93, or equivalent modern plug-and-play LED upgrades. The index pins lock into place with a simple push-and-twist motion.
Technical Specification Matrix
Mechanical/Electrical Feature
Technical Specification
Manufacturer
American Autowire
Part Number
500125
Socket Base Pattern
BA15s (Single Contact, Straight Index Pins)
Compatible Bulb Type
Standard 1156 Incandescent or LED Equivalents
Mounting Style
Spring-Tension Snap-In
Panel Hole Cutout Size
3/4" (0.750 Inches)
Grounding Dependency
Direct-to-Chassis Metal Ground Required
🛠️ Restorer's Installation Note: If you are snapping this socket into a non-conductive fiberglass body, a painted panel, or a heavily undercoated trunk sheet metal surface, you must run a dedicated ground wire from the outer metal casing of the socket to a bare metal chassis point. Without a clean ground path, the bulb filament will fail to illuminate.
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Refund Policy
We offer a 30-day return policy, which means you have 30 days from the date you receive your item to request a return.
Eligibility for Returns
To be eligible for a return, your item must be:
In the same condition as received
Unworn or unused
With original tags attached
In its original packaging
You must also provide a receipt or proof of purchase.
How to Start a Return
To initiate a return, please contact us at jonathon@hotrodhardware.com. Once your return request is approved, you will be provided with the return address and, if applicable, an RMA (Return Merchandise Authorization) number.
Important: Items sent back without prior authorization will not be accepted.
If you have any questions regarding your return, feel free to contact us at the email above.
Damages and Issues
Please inspect your order upon delivery. If your item is defective, damaged, or if you received the wrong item, contact us immediately so we can evaluate the issue and resolve it promptly.
Exceptions / Non-Returnable Items
The following items are not eligible for return:
Custom or personalized products (including special orders)
Hazardous materials, flammable liquids, or gases
Sale items
Gift cards
If you are unsure whether your item qualifies, please contact us before initiating a return.
Exchanges
The fastest way to receive a replacement item is to return your original item (once approved) and place a new order separately.
Free Shipping Orders
Orders that qualified for free shipping are subject to deduction of the original outbound shipping cost if the item is returned.
Refunds
Once your return is received and inspected, we will notify you regarding the approval status of your refund.
If approved:
Refunds will be issued to your original payment method
Any applicable restocking fees will be deducted
Original shipping charges (if applicable) will be deducted
Return shipping costs (if arranged by Hot Rod Hardware) will be deducted
Please note:
Payment processing fees (including PayPal, Amazon Pay, or other merchant fees) are non-refundable
It may take additional time for your bank or credit card provider to process and post the refund