Description:
IN STOCK for SAME DAY SHIPPING
As you can imagine, there is a LOT that goes into making an engine harness. There is even MORE that goes into making a Quality Engine Harness! Here at HP-INJECTORS, we have taken the initiative to purchase all of the PROPER PRODUCTION hand tools and Components to build the quality harness that you DEMAND and DESERVE.
All of our harnesses are built with High Quality and better
All Harnesses are long enough for the PCM to be mounted under the dash (ADDED 18" FOR EASY COMPUTER MOUNTING)
All Harnesses have a High Quality Grommet installed on the Harness (THAT SLIDES FOR DESIRED MOUNTING)
Harnesses receive a quality check before shipment.
GM Color Codes. Many Companies Do NOT Use GM Color Codes.
High Quality Reinforced Ring Terminals
1200 Degree Fiberglass Braid on All Circuits Ran by Heat
All Factory CPA (Connector Position Assurance Locks)
100% HANDMADE
All harnesses come with the needed Dash Connections, which include Speedometer, Tachometer, Park Neutral, TCC, Malfunction Indicator, and a DLC Port.
📦 Processing Time: Items ship within 24 hours on business days after payment clears.
✈️ Expedited Option: Most orders placed before 1 PM EST (weekdays) can ship same day!
✔ US Warehouse – Fast domestic dispatch.
✔ eBay Confirmed Address Only – Tracking uploaded automatically.
✔ Estimated Delivery: 3-8 business days (varies by location).
✔ Lost Package? Contact us if item doesn’t arrive within 15 days.
⚠️ Customs Fees: Import duties/taxes are buyer’s responsibility (check local regulations).
We stand behind our products! If you’re unsatisfied, request a full refund (excluding shipping) within 30 days under these conditions:
✔ Unused & Unopened: All items, accessories, and packages must be in original condition.
✔ Complete Packaging: Include all manuals, gifts, and original materials.
✔ No Buyer-Caused Damage: Refunds apply only to manufacturing defects (not misuse).
• Return Shipping: Buyer pays for return shipping.
• 7-Day Return Window: Items must be received by us within 7 days after approval.
• Refund Amount: Original purchase price (minus shipping/fees) in original currency.
• Secure Packaging: Use waterproof materials to prevent damage in transit.
Contact us to initiate a return.
Ship items back with tracking (required).
Refund processed after inspection.
❗ Missing parts or repackaging fees may deduct from your refund.
📅 Customer Service Hours (GMT+8):
Monday-Friday: 9:00 AM - 6:00 PM
Saturday: 10:00 AM - 12:00 PM
• 24-hour response time during business days.
• Dedicated support team for your inquiries.📧 Contacting Us:
For fastest service:
Include your eBay order number.
Message us during business hours.
Check spam folder if awaiting reply.
🛠️ Problem Resolution:
We understand shopping concerns and will:
✓ Work diligently to solve any issues.
✓ Provide fair solutions.
✓ Communicate clearly throughout the process.
💡 Tip: For urgent matters, please contact us during our regular business hours for immediate assistance.
📩 Contact Us First - We're Here to Help!
For any questions or concerns, please:
1️⃣ Use eBay's "Contact Seller" message system
2️⃣ Include your eBay ID & item number for faster service
⭐ Your Satisfaction Matters Most
We strive for 100% customer satisfaction and will:
✓ Respond promptly to all inquiries
✓ Work diligently to resolve any issues
✓ Provide fair solutions to problems
🙏 Feedback Appreciation
If happy with your experience, we'd truly appreciate:
• Positive feedback
• 5-star DSR ratings
We'll automatically reciprocate with positive feedback for you too!
⚠️ Important Note:
Negative/neutral feedback doesn't alert us to problems. Please message us first - we're committed to making things right before you leave feedback.
💯 Our Promise:
Your complete satisfaction is our top priority. We'll do whatever it takes to ensure you're happy with your purchase!
Key improvements:
More positive, solution-focused language
Clear instructions for contacting you
Better organized with visual elements
Emphasizes your commitment to satisfaction
Gentle reminder about feedback etiquette
Mobile-friendly formatting
More professional tone while remaining friendly

