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25Pcs Headlight Adj Nut & Screws to keep your headlights properly aligned and secure. This complete set includes durable 12-28 x 1 1/2" screws paired with blue nylon nuts, designed to deliver reliable adjustment and stability. Each component is engineered as a direct replacement for GM part numbers 556196, 557057, and 559312, ensuring a perfect fit and long-lasting performance.
Whether you’re performing a headlight repair, replacing worn components, or completing a full headlight adjustment, this screw and nut assembly provides the dependable hold you need. Made from strong automotive-grade materials, these fasteners are resistant to vibration and wear, making them suitable for both professional mechanics and DIY enthusiasts.
An essential part of any headlight adjustment kit, this set is designed for easy installation with standard tools, helping you restore safe and precise headlight beam alignment. Upgrade your vehicle maintenance with these headlight screws and nuts, and ensure reliable visibility on the road.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
