SKU: 25713871841

Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness w/Denso Primary & Secondary Plugs

Sale price$536.67 Regular price$596.30
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness w/Denso Primary & Secondary PlugsExperience top tier reliability and precision with the Rywire Mazda RX7 FD3S 13B Mil Spec Engine Harness, designed specifically for performance enthusiasts and professional builders alike. This engine harness features robust Mil Spec construction, ensuring durability and superior electrical integrity for your Mazda RX7 with the iconic 13B rotary engine. Equipped with genuine Denso primary and secondary plugs, this harness offers seamless integration

Experience top-tier reliability and precision with the Rywire Mazda RX7 FD3S 13B Mil-Spec Engine Harness, designed specifically for performance enthusiasts and professional builders alike. This engine harness features robust Mil-Spec construction, ensuring durability and superior electrical integrity for your Mazda RX7 with the iconic 13B rotary engine.

Equipped with genuine Denso primary and secondary plugs, this harness offers seamless integration and peak performance in wiring connections. Its meticulous design provides hassle-free installation and excellent fitment, making it the preferred choice for those aiming to maintain or upgrade their engine's wiring system without compromise.

The Rywire Mil-Spec Engine Harness is perfect for hot rod builders, turbo engine customizers, and rotary engine aficionados who demand both quality and efficiency in their wiring solutions. Its high-grade materials and precise connectors help deliver consistent power and signal flow, reducing the risk of electrical failures in high-stress environments.

Whether you are restoring an RX7 to its former glory or pushing your 13B rotary engine to new performance heights, this harness is engineered to meet the intense demands of motorsport and street tuning alike. Get ready to enhance your engine bay with reliability you can trust and support that understands the passion behind every build.
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: 25713871841

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4.2 ★★★★★
Based on 18 reviews
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R
Verified Purchase
Randy H.
Natrona Heights, US
★★★★★ 5
They last for months
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
This is my second order of this product. I have 2 medium size dogs and they love them. The nice thing is a 3 pack of these is that they will last them for a few months.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
K
Verified Purchase
Kirsten Kramer
Chelsea, US
★★★★★ 4
Bones
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
Great product but my dogs don't seem to be interested
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
C
Verified Purchase
CMT
Lexington, US
★★★★★ 5
Indestructible
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
Finally found a chew bone strong enough for our pit mix, would highly recommend for an agressive chewer! Will buy again
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Reviewed in the United States on June 12, 2026
L
Verified Purchase
Leslie Z.
Natrona Heights, US
★★★★★ 5
My four approve
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
My dogs, which I have 4, 2 labradors, one Jack Russell and one medium smallish mixed breed dog, all really love the bones. Three of them seem to be vigorous chewers the mixed breed girl being the toughest one on bones. These bones are holding up really well and the dogs really seem to like them. The dogs have not been able to get any big chunks off of the bones so I feel safe letting them have them even when I’m not watching. I would recommend these to Pet owners.
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Reviewed in the United States on May 22, 2026
J
Verified Purchase
Jamie Jett
Charlottesville, US
★★★★★ 3
Size
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
I have a medium sized dog and these were to big for him. A bigger dog would love them. Great for chewers.
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Reviewed in the United States on May 23, 2026

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