Putco Error-Free Performance Backup Light Bulb - LED C921A - Lumacore 921 Amber-Pair
Putco Error-Free Performance Backup Light Bulb - LED C921A - Lumacore 921 Amber-Pair
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Putco C921A Error-Free Performance
Putco's Specialty Miniature Incandescent Bulbs are great replacements for upgrading your turn signal lights, brake lights, parking lights and side marker lights. Replace your dim, worn out factory halogen or incandescent bulbs with brighter, longer lasting Putco Luma Core ™ LED bulbs. Our LED lights will make your vehicle more visible to other drivers, increasing your driving safety, and the cleaner, brighter light is much more attractive.
Features & Benefits
- Brighter led bulb that creates a 360 degree viewing angle for better, overall light emission with reduced hot spots
- Leds have high-quality copper coated core for superior lux
- Reversible contact points, compatible with all new make and models
- Error-Free Performance
- Quick 0.8 seconds pulse helps alert others on the road when you are slowing down
- Unrivaled plug and play performance
- Digital Polarity
- Copper coated center core for superior lux
- Limited 1 year warranty
Specifications
| Model | Error-Free Performance |
| Color | Copper |
| Weight | 1 lb |
| Dimensions | 3 x 3 x 2 in |
| Brand | Putco |
| Manufacturer Part Number | C921A |
| UPC | 010536300222 |
Frequently Asked Questions
What color is this auto part?
This is the Copper variant of the Error-Free Performance from Putco.
What stands out about this auto part?
Key details include unrivaled plug and play performance. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 1 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

