SKU: 9493639142

Hemi Oxygen Sensor Extensions (PAIR)

Sale price$46.80 Regular price$52.00
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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Hemi Oxygen Sensor Extensions (PAIR)If you know us, you know we do harnesses. Quality Harnesses. These come in 12" and 24" extensions for the Gen III IV Hemi. These can be used in Modern Mopars and swapped classics alike as they fit all the modern Hemis ('03 and up). They are the perfect pairing to long tube headers and are completely unique to SUBLIME TECHNOLOGIES as they were designed in house. Why our SUBLIME TECHNOLOGIES O2 Extensions are better than the competition??? Heavy Gauge

If you know us, you know we do harnesses. Quality Harnesses. These come in 12" and 24" extensions for the Gen III/IV Hemi. These can be used in Modern Mopars and swapped classics alike as they fit all the modern Hemis ('03 and up). They are the perfect pairing to long tube headers and are completely unique to SUBLIME TECHNOLOGIES as they were designed in house.

Why our SUBLIME TECHNOLOGIES O2 Extensions are better than the competition???

  • Heavy Gauge Wire - Why? Newer O2 sensors (and vehicle electronics) are more sensitive to voltage drops than ever. Ours provides the lowest voltage drop in the market. You can feel the quality and heft in your hands. 
  •  Universal Connectors - We designed these to fit pretty much all Gen 3 and 4 Hemis and possibly even more. No more grinding and snipping connectors. Compare the end connections to yours to see.
  • Quality Loom - Our harness would not be complete without our signature quality soft braid loom. It helps protect against heat and abrasion while being extremely flexible.
  • Upgraded Connector Locks - We've seen our competitors pieces fall apart. The red locking clip is the first to fail and could cause the extension to come loose. We re-worked these with the manufacturer to make sure it's not an issue.

Why OURS are the BEST!

Hey Guys! We know you've probably seen other O2 sensor extensions out there for Hemis but let us reassure you are getting the BEST ones here. We designed these in house from the universal connectors to the premium automotive grade (high temp rated) wiring. It's hard to tell from the pictures but these are made of HEAVY guage wiring that car guys will instantly notice once they receive them. Get yours today and we promise you'll be a happy customer!

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: 9493639142

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4.0 ★★★★★
Based on 23 reviews
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Verified Purchase
Evan J.
Charlottesville, US
★★★★★ 5
The only toy my dogs can’t destroy and love
Color: Onyx Black - Most Durable
I am thrilled to have found one toy my dogs don’t destroy immediately. They have torn up Fenrir hammers, the black kongs of all sizes, the monster k9 stick, nylabones, and they don’t like the goughnut at all (it stinks like a bad tire). This is the first one they both love and haven’t been able to destroy immediately. It does allow little tooth marks, but that’s what makes it fun for them. They are very happy playing with it and I’d say this one was worth every dollar. Update Months Later: We’ve gone through 2/3 now. I got two initially, and one has lasted long term. They still haven’t completely destroyed it. They did destroy a second one quickly so I suspect a flaw in it. They sent me a new one and they took a while, but they did destroy the third to the point we had to throw it away. Despite that, one still remains and our dogs still love it. It’s still the best for the money compared to others. We have two Bully XL’s that are each close to 100 pounds.
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Reviewed in the United States on April 11, 2024
M
Verified Purchase
M. B.
Louisville, US
★★★★★ 5
Indestructible
Color: Onyx Black - Most Durable
This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
L
Verified Purchase
Lauren
Waukegan, US
★★★★★ 4
Not indestructible, but the best I’ve found
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.
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Reviewed in the United States on April 21, 2026
R
Verified Purchase
Ryan
Boise, US
★★★★★ 5
Great product!
Color: Onyx Black - Most Durable
Great product! Quickly became my Pit Princess's favorite toy! The size, weight, and material is perfect for a big dog. Now we have fetch ball that has proven itself to be worthy!
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Reviewed in the United States on May 8, 2026
B
Verified Purchase
Bill Jackson
Battle Creek, US
★★★★★ 3
good but not indestructible
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
pretty good but definitely not indestructible
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Reviewed in the United States on April 18, 2026

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