Holley Sniper 2 EFI Input/Output Wiring Harness # HO558-497
SKU: 87529683637

Holley Sniper 2 EFI Input/Output Wiring Harness # HO558-497

Sale price$121.50 Regular price$135.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Holley Sniper 2 EFI Input/Output Wiring Harness # HO558-497Wire Harnesses, Sniper 2 EFI, Input Output Harness, Throttle Body Injection, Speed Density Metered, 6 pin Female Connector, Each Fuel Injection Style: Throttle body Metering Style: Speed density Quantity: Sold individually. Notes: Input Output harness for the Sniper 2 EFI systems. Holley Sniper 2 EFI Input Output Wiring Harnesses Holley Sniper 2 EFI input output wiring harnesses give you access to two ground trigger inputs, two ground trigger outputs,

Wire Harnesses, Sniper 2 EFI, Input/Output Harness, Throttle Body Injection, Speed Density Metered, 6-pin Female Connector, Each

Fuel Injection Style:

Throttle body

Metering Style:

Speed density

Quantity:

Sold individually.

Notes:

Input/Output harness for the Sniper 2 EFI systems.

Holley Sniper 2 EFI Input/Output Wiring Harnesses

Holley Sniper 2 EFI input/output wiring harnesses give you access to two ground trigger inputs, two ground trigger outputs, the points output, tachometer output, and digital gauge output wires. The input grounds can be used for things such as AC Kick and nitrous stage activation. The output grounds can be used for electronic fan control, or A/C shutdown at WOT. This harness includes an additional 0-5 V TPS output commonly used for transmission control units, and a tach output wire to drive most common aftermarket tachometers.

Additional details:

* Wires come individually labeled for easy identification
* 4 x 5 ft. long output wires
* 2 x 5 ft. long input wires

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Exchange/Return Notes
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SKU: 87529683637

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Elliot
Dallas, US
★★★★★ 5
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Size: CRV (2023-2025) 1.5L Gas
Perfect fit. Easy installation
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Reviewed in the United States on November 5, 2025
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★★★★★ 5
Good replacement Air Filter
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Great replacement with its average cost. Better airflow and yet good filtration. - Honda CRV 1.5T 2025 EXL
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Reviewed in the United States on July 21, 2025
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Timothy J Hall
Louisville, US
★★★★★ 5
Nice product
Size: CRV (2023-2025) 1.5L Gas
Had no problem with them they was easy to install work just fine
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Reviewed in the United States on August 1, 2025
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John Day
Battle Creek, US
★★★★★ 5
Fits
Size: CRV (2023-2025) 1.5L Gas
Fit and worked just fine.
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Reviewed in the United States on August 11, 2025
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The Blind Guru
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★★★★★ 5
Convenient and Cost-Effective Air Filter Set for Gasoline Engine
Size: CRV (2023-2025) 1.5L Gas, Size: CRV (2023-2025) 1.5L Gas
Why did you pick this product vs others?: The set includes both the engine air filter and the cabin air filter, which I find extremely convenient because both usually need replacing around the same time—especially if you drive in dusty environments or have seasonal allergies. Ease of installation: I replaced both filters myself in under 20 minutes using just basic tools. No instructions are included, but a quick search online brought up several helpful videos tailored to my car model. Both filters fit perfectly without any force or trimming needed, which isn’t always the case with aftermarket brands. Functionality: From past experience, replacing the engine air filter regularly (every 12,000 to 15,000 miles as suggested in the owner’s manual) helps maintain better fuel efficiency and extends engine life by keeping debris out of the combustion chamber. After swapping in the new filter, I noticed the engine ran slightly smoother—especially on acceleration. Smell: The cabin air filter is equally important, particularly for passengers with allergies or sensitivity to airborne particles. I could immediately tell the airflow from the vents was stronger and fresher-smelling after the replacement, which suggests the old filter was overdue. Value for money: The ITESIER Cabin and Engine Air Filter combo pack is a smart buy for anyone maintaining a gasoline-powered vehicle like my Honda Civic. This combo pack offers good value for money compared to buying each filter separately. Quality: Overall, if you’re comfortable with basic DIY car maintenance, this kit is a great choice. It’s affordable, fits properly, and provides an easy way to knock out two important maintenance tasks in one go. Filter quality: The filters are high quality. They work without problems. Just be aware that this is designed only for gasoline engines—it won’t be compatible with diesel or hybrid powertrains.
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