• GMP55567257.jpg
    • Chevrolet Performance 3-Bar MAP Sensor, LSA/LS9 6.2L | 55567257
    • GMP55567257.jpg

    Chevrolet Performance 3-Bar MAP Sensor, LSA/LS9 6.2L | 55567257

    Vendor: Chevrolet Performance Parts
    Part Number: 55567257
    $47.99

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
    Payment & Security

    Secure, encrypted checkout. Card details go straight to the payment processor and are never stored by us.

    • Amazon
    • Amazon
    • American Express
    • Apple Pay
    • Diners Club
    • Discover
    • Google Pay
    • Mastercard
    • PayPal
    • Shop Pay
    • Venmo
    • Visa
    Share to:
    View Full Details
    Product DetailsFAQReviewsRelated Products

    This OE-style 3-bar MAP sensor reads manifold absolute pressure on supercharged GM LSA and LS9 6.2L engines, covering the boosted pressure range those engines produce. Sold each.

    Specifications:

    • Component: Manifold absolute pressure (MAP) sensor
    • Rating: 3 bar
    • Style: OE style
    • Engine family: GM LS-Series, supercharged LSA / LS9 6.2L
    • Quantity: Each
    • Part number: 55567257

    Applications:

    • GM LSA 6.2L supercharged
    • GM LS9 6.2L supercharged

    FAQ

    What is a 3-bar MAP sensor for?

    A 3-bar MAP sensor reads manifold absolute pressure across a boosted range, making it suited to forced-induction engines such as the supercharged LSA and LS9.

    Which engines use part 55567257?

    It is the OE-style 3-bar MAP sensor for GM LSA and LS9 6.2L supercharged engines.

    Is it an OE-style sensor?

    Yes. It is an OE-style MAP sensor.

    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy
    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy
    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

    Related Products

    Recently Viewed