ACUITY 22-Inch Battery Sensor Extension | 2012–2015 Civic Si

Keep your factory wiring intact when relocating the battery in your 2012–2015 Honda Civic Si. The ACUITY battery sensor harness extension adds approximately 22 inches of reach between the original battery sensor and wiring harness, with no cutting or splicing required.

Features & Specifications

• Approximately 22 inches (560 mm) of additional sensor-wiring reach
• Connects between the OEM battery sensor and OEM wiring harness
• No cutting or splicing of factory wiring required
• Rubberized, braided protective sheath for abrasion resistance and heat protection
• Same harness supplied with ACUITY 1891 CURL CONTROL cold air intake kits
• Part number: 1891-BSEX

Fitment

• 2012–2015 Honda Civic Si, ninth generation

Check the required routing distance before installation. This extends the battery sensor wiring only, not the main battery power cables. Compatibility with other vehicles is unconfirmed.