SPDZ1 O2 Extension Harness 2011+ 370Z - G27 & 2014-2015 Q50 - Q60 all Q40 12"
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: SPDZ1-Q50-O2-HNS
SPDZ1 O2 Extension Harness – Pair (2 Harnesses Included)
Compatible with:
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2011+ Nissan 370Z (G27)
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2014–2015 Infiniti Q50 / Q60
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All Infiniti Q40
Upgrade your installation with the SPDZ1 O2 Extension Harness, a custom-made solution that you won’t find anywhere else. Designed specifically for 12" applications, these harnesses make sensor relocation and aftermarket exhaust installs simple and hassle-free.
Each order includes two (2) O2 extension harnesses—enough for both sides—so you’re ready to complete your install without the need for splicing, soldering, or modifying your factory wiring.
Key Features:
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Direct plug-and-play fitment – no cutting required
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Proper 12" length for 370Z, Q50, Q60, and Q40 applications
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Heavy-duty construction for long-lasting reliability
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Heat-resistant loom to protect wiring against engine bay conditions
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Designed, tested, and supported by SPDZ1
Whether you’re installing high-flow catalytic converters, test pipes, or a full exhaust system, the SPDZ1 O2 Extension Harness ensures a clean, factory-style connection every time.
Note: This listing is for a pair (2 harnesses included).
Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.