Octane Lighting H4 Halogen Headlight Bulb Pair, 4x6 Inch, Super White, Crystal Clear Lens, Model OL-138
SKU: 21344999444

Octane Lighting H4 Halogen Headlight Bulb Pair, 4x6 Inch, Super White, Crystal Clear Lens, Model OL-138

Sale price$57.47 Regular price$63.86
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Octane Lighting H4 Halogen Headlight Bulb Pair, 4x6 Inch, Super White, Crystal Clear Lens, Model OL-138The Octane Lighting 4"X6" Projector Crystal Clear Glass Lens H4 Headlights are designed to enhance visibility for your vehicle, offering a reliable upgrade for cars and trucks equipped with square 4X6 inch headlights. These headlights provide superior lighting performance, making nighttime driving safer and more efficient. Constructed with a diamond crystal clear glass lens and a robust metal backside, these halogen semi sealed beam headlights deliver

The Octane Lighting 4"X6" Projector Crystal Clear Glass Lens H4 Headlights are designed to enhance visibility for your vehicle, offering a reliable upgrade for cars and trucks equipped with square 4X6 inch headlights. These headlights provide superior lighting performance, making nighttime driving safer and more efficient.

Constructed with a diamond crystal clear glass lens and a robust metal backside, these halogen semi-sealed beam headlights deliver a bright and whiter light compared to standard incandescent bulbs. The included 55/60W super white halogen light bulbs ensure optimal illumination, significantly improving visibility on the road. Designed to fit seamlessly into stock headlight buckets without any modifications, these headlights are an ideal solution for those looking to upgrade their lighting system while maintaining a clean and professional appearance.

Key Features:
  • 4X6 Inch Square Projector Headlight Pair, designed specifically for enhanced visibility.
  • Diamond Crystal Clear Glass Lens combined with durable Metal Backside for long-lasting performance.
  • Fits into stock headlight buckets without the need for any modifications.
  • Provides both Low Beam and High Beam functionality for versatile lighting options.
  • Delivers a brighter and whiter output compared to stock lights, improving nighttime safety.
  • Bulbs are removable and replaceable, allowing for easy maintenance and upgrades.
  • Plugs directly into factory wiring plugs, ensuring a hassle-free installation process.

These headlights are DOT and SAE approved, ensuring compliance with safety standards while providing a reliable lighting solution. The original shaped prongs on the back of the headlights allow them to connect directly to your vehicle’s wiring harness with minimal effort. In rare cases, wiring modification may be necessary, which can be easily addressed with basic automotive skills.

The Octane Lighting 4"X6" Projector Crystal Clear Glass Lens H4 Headlights are perfect for drivers seeking a significant improvement in their vehicle's lighting capabilities. Whether for daily commuting or nighttime adventures, these headlights offer the performance and reliability that enhance driving safety. Upgrade your vehicle's lighting today with these high-quality headlights that combine durability, efficiency, and clarity.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21344999444

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 722 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
P
Paul Pollock
Waukegan, US
★★★★★ 4
⭐⭐⭐⭐ (so far)
Format: Paperback
I'm maybe a third of the way through this and already rethinking how I talk to coding agents. The reframe from "prompt engineering" to "context engineering" sounds like semantics until Marco walks you through why context poisoning, context clash, the Goldilocks zone for system prompts. That chapter alone reorganized something in my head. I keep going back to the line about garbage in, garbage out being the real reason agentic systems underperform. The hands-on stuff lands well too. Building the HookHub project from scratch, wiring up Playwright MCP, watching Claude generate a CLAUDE.md file and then not automatically loading a memory file you just created — that moment where you expect magic and get silence instead? That's the kind of honest teaching I appreciate. It made the "why" behind memory hierarchies click.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Jonathan Reeves
Belleville, US
★★★★★ 5
Essential Reading for Developers Serious About Agentic AI Workflows with Claude Code
Format: Paperback
Agentic Coding with Claude Code is easily one of the most practical and forward-thinking AI development books I’ve read. Instead of treating Claude Code like a simple chatbot, this book shows how to turn it into a true agentic development platform capable of handling real-world engineering workflows. What I appreciated most was how actionable the content is. The explanations around slash commands, hooks, persistent memory files, and MCP servers are incredibly clear and immediately useful. The author does an excellent job balancing foundational concepts with hands-on implementation, making advanced topics like multi-agent orchestration and hierarchical delegation approachable for experienced developers. The chapters on MCP and context engineering were especially valuable. Most AI books stay at the surface level, but this one dives deep into structured context sharing, workflow automation, and scalable AI-assisted development practices that actually matter in production environments. I also liked that the book focuses heavily on maintainability and control. It doesn’t just show flashy demos—it teaches how to safely integrate AI agents into existing terminal and IDE workflows while enforcing coding standards and keeping projects organized. The examples using Claude Code with Next.js projects were practical and helped connect the concepts to real software engineering scenarios. The sections on subagents, planning workflows, and reusable automation patterns opened my eyes to entirely new ways of approaching AI pair programming and development productivity. If you are a developer, AI engineer, or technical lead looking to move beyond basic prompt engineering and build reliable, scalable AI-assisted workflows, this book is absolutely worth reading. Highly recommended for anyone serious about modern agentic coding and AI-powered software development.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
K
Kirk D. Borne
Louisville, US
★★★★★ 5
Agentic Coding - all the right pieces in the right places
Format: Paperback
Before obtaining a copy of this book, I had not yet become familiar with Claude Code and didn't realize how robust AI Pair Programming is now. However, I did know and have rigorously promoted the absolute importance of Context (via Context Engineering) in any AI-prompted tasks, including coding. This book brings all of that together in an incredibly useful book (dare I say... a comprehensive toolkit and handbook) for AI-prompted coding in these multiple modalities: IDE, command-line, and pair programming. It covers memory management, agents, subagents, multiple-agent systems, context-sharing, orchestration, enforcement of coding standards, code maintenance, and more - for executing AI-assisted development with confidence. I highly recommend this book. Disclosure: the publisher provided me with a free review copy of the book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
C
Verified Purchase
CATRINA S
Phoenix, US
★★★★★ 5
Perfect size for me
Color: Light Color Series, Style: Waffle Pattern, Color: Light Color Series, Style: Waffle Pattern
Washed the cloths before use with just detergent. Pretty much stayed it shape and fluffy texture. It lathers well with any soap and drys fast. Love the texture size more than the exfoliating size. Texture side is great for sensitive face cleaning. The exfoliating side did soften after repeated use. I feel it is still little to rough for the face, but great for the body. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2025
J
Verified Purchase
J. Wright
Bozeman, US
★★★★★ 5
Great quality
Color: Light Color Series, Style: Waffle Pattern
These are a bit oversized compared to regular washcloths but that makes it easier when exfoliating your own back. The one side is soft and plush. They are easy to wring out. They wash up nicely. I use a linen bag when washing them but it's not necessary.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2025

recommand products