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Description
Rywire 02-04 Honda K-Series Mil-Spec Engine Harness w/OBD2 02-04 RSX K20 Sensors**Chassis Adapter Harness REQUIRED!!** Version 2 of the Rywire K series Milspec Engine HarnessThis version was created to facilitate a more universal chassis, and harness routing preference. This style can be routed more like the OEM k series engine harness through the center or more to the right on the firewall than it's Version 1 counterpart. This routing method is ideal for our (RHD) Right Hand Drive customers however NOT exclusive to RHD chassis
**Chassis Adapter Harness REQUIRED!!**Version 2 of the Rywire K-series Milspec Engine Harness
This version was created to facilitate a more universal chassis, and harness routing preference. This style can be routed more like the OEM k-series engine harness through the center or more to the right on the firewall than it's Version 1 counterpart. This routing method is ideal for our (RHD) Right Hand Drive customers however NOT exclusive to RHD chassis and does work fine on a LHD chassis.
Version 2 is also routed in a way which allows you to get around aggressive exhuast manifolds.
About the Mil-Spec K-Series Engine Harness:
This harness offers Mil-Spec Teflon coated wire. Standard wall ethylene-tetrafluoroehtylene (ETFE) insulation ( also known as Tefzel ) designed for aerospace applications where weight, dimensional tolerance, and mechanical durability are required. This wire exhibits high chemical and radiation resistance. using standard factory wire colors with a maximum heat rating of 200°C . The Teflon coated wire is loomed with The highest quality Raychem DR-25 heat shrink covering, and adhesive lined wire junctions to keep moisture out. Each connector is crimped with pneumatic heads to ensure an OEM crimp every time, then tagged with a yellow identification label for easy installation. All heavy interference circuits are protected and grounded with proper wire covering.
Our Mil-Spec harnesses are 100% quality tested pin to pin, and resistance checked to ensure no voltage fluctuations. These are the best harnesses money can buy. NO CORE is necessary when buying a harness from us!
This harness follows an OEM style configuration meaning that you'll still need a interior Computer adapter for your chassis - see the K-Series Computer Adapter link and add-option below!
Rywire also offers a Firewall mounted Mil-Spec connector that will allow easy engine removal for quick engine changes and customization. It can be added along with the Mil-spec Firewall Plate for a show-quality setup.
These harnesses are warrantied and guaranteed to work, we provide excellent installation phone support and troubleshooting to ensure this reputation for quality, however they are non-refundable.
Please ask about our custom Mil-Spec wire harness looms that are not listed online.
HARNESS CONNECTOR LIST:
- VTEC solenoid
- VTC
- Oil pressure sending unit
- Crank Sensor (CKP)(02-04 K20 style)
- Coils 1-4
- Cam (CPS) Exhaust Side
- Top Dead Center sensor (TDC) Intake Side
- Engine Coolant Temp (ECT)(02-04 K20 style)
- Knock Sensor (KS)(02-04 K20 style)
- Intake Air Temperature (IAT)
- Alternator
- Manifold Air Pressure (MAP)
- Throttle Position Sensor (TPS)
- Idle control motor
- Electronic speed sensor (VSS)
- Injectors 1-4
- h20 sending unit (for gauge cluster)
- Reverse Lights
- Reverse Lockout solenoid
- Starter signal
- Computer plugs A and B
- Power distribution cap
- Ground
- 2 Extra Wires
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.7 ★★★★★
Based on 2077 reviews
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Product Reviews
★★★★★ 5
Fast, Accurate, and Fancy - The Ultimate Thermometer Experience!
I recently purchased this thermometer, and I am beyond impressed with its performance, design, and user experience. The key features that set it apart are its speed, accuracy, and the inclusion of a fancy OLED display.
The very first thing I noticed was how fast this thermometer delivers accurate readings. Within mere seconds, I had a precise temperature reading, eliminating the need for any guesswork. I've tested it on multiple occasions, and it consistently provided reliable results.
One aspect that truly stands out is the fancy OLED display. Not only is it aesthetically pleasing, but it also enhances the user experience by providing clear and easy-to-read measurements. The display is bright and visible even in low light conditions, making it incredibly convenient for those late-night fever checks.
In summary, this thermometer is a fantastic investment for anyone in need of a fast, accurate, and visually appealing device. Its remarkable speed, precision, and the added touch of a fancy OLED display make it a must-have in any household.
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Reviewed in the United States on May 2, 2023
★★★★★ 5
Best Thermometer by far.
Size: 6.5"
What a fantastic product. You would not be unsatisfied buying this Thermometer. It’s quick and accurate. I’ve been using it for about a year now and completely recommend it for pros and amateurs.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Very handy and capable thermometer for measuring internal temps of cooking meat
Size: 6.5"
A very-fast (and I think accurate) thermometer for tracking internal temps of cooking meat to insure doneness and that your meat is cooked to a safe temp. The sharp point of the probe slides into dense meats with ease. I have found this a very helpful accessory for frying and slow-cooking meats. It's display is VERY easy to read, even outdoors in bright light, or indoors in dimmer light. Haven't had it long enough to comment on battery life, though in two months, and almost daily use, no sign yet of needing a recharge.
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Reviewed in the United States on March 24, 2026
★★★★★ 4
High quality, fast reading, easy to use
This is a very nice product. It works as advertised. It appears to be reasonably well made too. I'd give it 5 stars, but I have a few gripes that force me to subtract 1 star:
1) Price. While it appears to be pretty well made and is quite attractive in appearance, it doesn't quite have the feel and heft of a $109 gadget. It is at least twice the price of any other pro-level, instant-read thermometer available on Amazon. Hopefully it will provide years of accurate, durable, reliable use, befitting of its hefty price tag.
2) The screw on the battery compartment cover gave me fits. It took a little more elbow grease than I expected to get it to turn, making me more than a bit concerned that I might strip the screw.
3) The "Careful it's sharp" warning label affixed to the probe itself was practically *glued* on. I had to carefully use a razor blade to get it off, and even then, there was a lot of residual adhesive and bits of the label stuck to the probe--and under my thumbnail too! I had to take out my Goo Gone adhesive remover to clean the probe of the adhesive and leftover bits of label, and also to extract the crap out from under my thumbnail...these are NOT steps I wanted or needed to take to put this thing into service! Jeez!
Anyway, I'll update this review after I get a few months of use out of the Typhur InstaProbe.
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Reviewed in the United States on May 28, 2023
★★★★★ 5
Well worth the money
Size: 6.5"
Bad Ass! Finally a meat probe that actually works well and fast, it reads instantly and is so easy to read the screen even in the sun. All the other ones I bought never lasted and this one is tuff as nails and has already out lasted all the other ones combined. This is proof of you get what you pay for! The one thing you gotta watch out for is the probe can read the the heat that rises from the bottom of the grill as you move it towards the meat you wanna check because it reads that quick and that’s not a negative comment, just letting you know! Go get ya one!
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Reviewed in the United States on April 7, 2026