• 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 FT-3 Harness for 2002-2007 Subaru WRX and STI with Blitz, Apexi, and Stri Compatibility - Part Number HKS4103-RF002

HKS
hks4103-RF002
In stock
Turbo Timer Harness
$37.99
The HKS FT-3 Harness is designed specifically for 2002 to 2007 Subaru WRX and STI models,...
$37.99

HKS FT-3 Harness for 2002-2007 Subaru WRX and STI with Blitz, Apexi, and Stri Compatibility - Part Number HKS4103-RF002

The HKS FT-3 Harness is designed specifically for 2002 to 2007 Subaru WRX and STI models, providing a reliable connection for aftermarket tuning components from brands like Blitz, Apexi, and Stri. Crafted to ensure seamless integration, this harness simplifies installation and enhances overall vehicle performance by maintaining optimal signal transmission between your engine management system and aftermarket devices. Made with high-quality materials, it offers durability and dependable operation under the demanding conditions of high-performance driving. The harness features a robust construction that resists wear and ensures long-term functionality, making it an ideal choice for enthusiasts seeking a professional-grade upgrade. With a focus on safety and compatibility, this part adheres to strict automotive standards, ensuring a secure fit and consistent performance.

Features:

  • Designed for 2002-2007 Subaru WRX and STI models to support aftermarket tuning devices
  • Compatible with Blitz, Apexi, and Stri performance components for versatile installation
  • Constructed with durable, high-quality materials for long-lasting reliability
  • Easy to install, reducing installation time and effort for professional or DIY enthusiasts
  • Ensures secure and stable signal transmission for optimal engine tuning 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

×