• Trusted by Racers

    Professional-grade parts used trackside.

  • Real Support, Real People

    Expert help during business hours.

  • Secure Shopping

    Encrypted checkout & trusted payments.

  • Fast U.S. Shipping

    Orders ship quickly from regional warehouses.

HKS Part Number hks4103-RT004 Supra TT Wiring Harness for 1993-1996 Models

HKS
hks4103-RT004
In stock
Turbo Timer Harness
$37.99
Upgrade your 1993-1996 Toyota Supra Twin Turbo with the HKS / Blitz / Apexi / Stri...
$37.99

HKS Part Number hks4103-RT004 Supra TT Wiring Harness for 1993-1996 Models

Upgrade your 1993-1996 Toyota Supra Twin Turbo with the HKS / Blitz / Apexi / Stri harness designed specifically for the Supra TT model. This wiring harness ensures precise connectivity and optimal engine management, making it an essential component for enthusiasts seeking reliable performance enhancements. Crafted with high-quality materials, it guarantees durability and consistent electrical performance under demanding conditions. Whether you're restoring your vehicle or upgrading your existing setup, this harness provides a seamless fit and easy installation, reducing troubleshooting time and improving overall vehicle reliability. The harness's compatibility with popular tuning brands like HKS, Blitz, Apexi, and Stri makes it a versatile choice for various performance modifications. Engineered to meet rigorous standards, it supports your vehicle’s performance upgrades without compromising safety or compliance, as it is not carb-approved but fully compliant with other automotive standards. This part is a critical upgrade for enthusiasts looking to maximize their Supra's potential while maintaining factory-level reliability.

Features:

  • Designed specifically for 1993-1996 Toyota Supra TT models
  • Compatible with HKS, Blitz, Apexi, and Stri tuning components
  • High-quality wiring insulation for durability and safety
  • Easy to install with precise fitment for Supra TT models
  • Ensures reliable electrical connections for optimal engine performance
Read More
Read Less

Shipping

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.

Returns

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).

Your cart

×