Chevrolet Performance – 3-Bar Map Sensor LS Series Engines (55567257)
$48.99
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- MAP Sensor
- 3 Bar Range
- Each
In Stock
Description
Chevrolet Performance MAP sensors are high-quality, direct fit replacements for worn or malfunctioning MAP (manifold absolute pressure) sensors. These sensors accurately produce voltage or frequency as intake manifold pressure changes–and the computer uses this information to measure engine load so that the ignition timing can be advanced and retarded as needed. The MAP sensors are available to fit most GM engines, including the LS Series. They’re built from factory-style materials and easily install in the stock location, so no modifications are necessary.
MAP Sensor Range (bar):Â 3 bar
Wiring Harness Included: No
Quantity:Â Sold individually.
Questions & Answers (14)
Customer questions & answers
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would this work with the gen 5 LT1 platform?
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A For boosted applications that require a 3 bar map sensor yes
will this fit a 17 silverado l86 procharged setup with a BTR trinity intake.
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Q will this fit a 17 silverado l86 procharged setup with a BTR trinity intake. answer nowAsked by on January 2, 2026 10:53 pmA I would contact btr to clarify for their product but I would think so
I ordered this to use on holley terminator x but is not listed in drop down menu to select. Do you have scaling info from sensor so I can set this up as custom map?
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Q I ordered this to use on holley terminator x but is not listed in drop down menu to select. Do yo...... Read more answer nowAsked by on August 2, 2025 6:44 pmA I do not but GM changes part numbers all the time for the same product you may google and see if there's a preceding number to get you on the right track
will this fit on a 06 silverado with a ls2 with holley hi ram
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Q will this fit on a 06 silverado with a ls2 with holley hi ram answer nowAsked by on May 23, 2024 7:55 pmA Yes
Does this work on stock 2008 ls3 corvette?
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A No this is for a ls9
will this work on an L99 with an LSA blower
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A Yes
Will this work on a ls2 c6 with a Holley hi ram intake ?
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Q Will this work on a ls2 c6 with a Holley hi ram intake ? answer nowAsked by on January 15, 2024 6:22 pmA Yes
Will this sensor work on a 14 ss camaro Dyno tunned with a torqstorm blower, night Fury cam ?
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Q Will this sensor work on a 14 ss camaro Dyno tunned with a torqstorm blower, night Fury cam ? answer nowAsked by on June 20, 2023 3:45 amA Yes
Will this 3 bar map sensor work correctly in a 2005 C6 with E40 ECM, using an LS3 intake manifold?
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Q Will this 3 bar map sensor work correctly in a 2005 C6 with E40 ECM, using an LS3 intake manifold? answer nowAsked by on February 27, 2023 2:39 pmA You can use it and have the sensor scaled to work but the factory ecu will only read up to 2 bar
Can this sensor be used with a cammed n/a LS3 without a tune?
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Q Can this sensor be used with a cammed n/a LS3 without a tune? answer nowAsked by on April 7, 2022 7:50 amA You could use this sensor
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Original item came brand new in packaging as stated.
Customer service was excellent!
Works perfect
Awesome place
Amazing GM OEM Part. Just as described I had no issues swapping it out.