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Acuity 12-15 Civic Si Battery Sensor Extension Harness
Part Number: 1891-BSEX

★★★★★ ★★★★★ 2 Reviews
Images may be for reference only

Acuity 12-15 Civic Si Battery Sensor Extension Harness
Part Number: 1891-BSEX

★★★★★ ★★★★★ 2 Reviews
$22.00

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Available to Order
Estimated to ship same or next business day
Ships directly from the manufacturer
Contact us for Availability

Product Details

Part Number: 1891-BSEX
Brand: Acuity Instruments

  • Great for 9th Gen Civic Si applications where the battery has been moved to a location that the existing battery sensor wiring cannot reach
  • One end affixes to OEM battery sensor
  • Other end affixes to OEM wiring harness
  • No cutting or splicing needed
  • Extends wiring approximately 22° (560mm)
  • Rubberized, braided cover for abrasion and heat protection

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Trim
2012 Honda Civic Si
2013 Acura ILX Base
2013 Honda Civic Si
2014 Acura ILX Base
2014 Honda Civic Si
2015 Honda Civic Si

2 Reviews ★★★★★ ★★★★★

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★★★★★ ★★★★★
5/5.00 Stars out of 2 Reviews
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Verified Buyer
Worked Great
★ ★ ★ ★ ★
Bryan | June 19th, 2023
I got a Skunk 2 cold air intake didn't want to splice wire so i bought this worked like a charm no splice needed. Must buy if you don't want to splice the negative battery cable.
Acuity extension harness
★ ★ ★ ★ ★
Ivan Ruelas | March 27th, 2021
Fast shipping, great customer service Exactly as described and works perfect