Parts Now Pay Later with
Log In Cart
Log In

Create An Account

Log In Cart
Your Cart Is Empty
Free Shipping Over $299.99

Free Shipping Over $299.99

Orders of $299.99 or more ship free within the continental U.S.
Shipping to Alaska and Hawaii is additional and not included.
We do not ship international at this time.

Shipping Policy

Skunk2 06-11 Civic Si O2 Sensor Extension
Part Number: 201-05-0614

★★★★★ ★★★★★ 4 Reviews
Skunk2 06-11 Civic Si O2 Sensor Extension-A1
Images may be for reference only

Skunk2 06-11 Civic Si O2 Sensor Extension
Part Number: 201-05-0614

★★★★★ ★★★★★ 4 Reviews
Was: $44.09
Save: $4.20 (10%)

Reward Points

It pays to shop with K Series Parts and our reward points program! For every $1.00 you spend you earn reward points.

They are easy to earn, just log in to your account when you check out. If you don't have one it is free and easy to setup.

They are easy to use during check out. Click on the "Have Reward Points?" on the shipping and payment selection page.

Reward Point Program Details

You earn 2 points for every $1.00 that you spend.

100 points equal a $1.00 discount.

Maximum discount per order is 5% of the order total.

There is no minimum order total to redeem points.

Points do not apply to shipping or sales tax.

Points are not redeemable for cash.

The point value per dollar, points earned per purchase, and order minimum are subject to change.

Earn 80 reward points. Learn More

3 In Stock

Product Details

Part Number: 201-05-0614
Brand: Skunk2
O2 Sensor: Primary

Introducing the Skunk2 O2 Sensor Wire Harness Extension for the '06-'15 Civic Si - your solution for seamless aftermarket header installation!

  • Tailor-made for '06-'15 Civic Si owners
  • Ideal for aftermarket header installation
  • Eliminates concerns about OEM O2 sensor wire length
  • Specifically designed to reach new bung location
  • Perfect compatibility with Skunk2 header and exhaust
  • Hassle-free installation guaranteed

Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects.

Vehicle Fitment

Honda Civic
2008 Honda Civic MUGEN Si
2006 Honda Civic Si
2007 Honda Civic Si
2008 Honda Civic Si
2009 Honda Civic Si
2010 Honda Civic Si
2011 Honda Civic Si

4 Reviews ★★★★★ ★★★★★

★★★★★ ★★★★★
5/5.00 Stars out of 4 Reviews
Write a Review
Verified Buyer
Skunk 2 Extension
Tony P | October 13th, 2023
Works great no issues highly recommend if you're trying to extend your oxygen sensor to your aftermarket header
Verified Buyer
Does what it says
Martynas | May 18th, 2023
Perfectly extended and made the connection on my downstream o2 sensor when installing Full Race Downpipe and Exhaust. Used zip-tie to secure it away from heat. Well insulated wiring. Would recommend Used on 2014 Acura ILX
Review on the o2 extension!
Damien Jones | August 3rd, 2019
Just a simple extension for the skunk2 alpha headers, possibly for other after market headers but I purchased for the skunk2. Shipping was fast and hassle free!
Fits perfect
MICHAEL LOERA | July 12th, 2016
No different from the oem just longer, good amount of slack for tug and pull so might need a zip tie and its holding up with the heat, just buy it