Spark Plug for 1959-1961 Chevrolet Impala & More - DENSO 3110

$5.99

Vehicles this part fits

    Part number: 3110
    UPC: 042511031104
    Condition: New
    Weight: 0.10 LBS
    Item Package Quantity: 1
    $5.99
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    DENSO Auto Parts Spark Plug P/N:3110
    DENSO Auto Parts Spark Plug P/N:3110
    $5.99
    $5.99

    DENSO Auto Parts 3110 spark plug for the 1959-1961 Chevrolet Impala V8 5.7L and other vehicles ignites the air-fuel mixture in each cylinder. This DENSO Auto Parts spark plug is OE-grade.

    • Patented U-Groove ground electrode allows a larger flame front and improved ignitability for increased engine efficiency
    • Copper core center electrode for thermal conductivity
    • Nickel center electrode tip and nickel ground electrode core
    • Rated at 5000 ohms of resistance

    Quick facts

    • Part: DENSO Auto Parts 3110 spark plug
    • Fits: the 1959-1961 Chevrolet Impala V8 5.7L and other vehicles
    • Condition: New

    Hard starting, a rough idle or a misfire can mean the plugs are worn, though a weak ignition coil or a damaged plug wire can be behind the same symptoms too, so find the cause before you replace anything.

    Fits

    The 1959-1961 Chevrolet Impala V8 5.7L and the 1961 Chevrolet Suburban V8 5.7L take this spark plug, and so do more vehicles; the two V8s take eight plugs apiece. It is also a spark plug for the 1980-1983 Volkswagen Vanagon H4 2.0L, which takes four. Open the "Vehicles it fits" section to check your exact model and engine.

    Specifications

    Fit and size

    • Quantity per vehicle: 8 for V8 engines, 4 for H4 and L4 engines
    • Thread diameter: 14.0 mm
    • Reach: 19.0 mm
    • Hex size: 20.6 mm
    • Seat type: Flat
    • Manufacturer heat range: 16
    • Pre-gap size: 0.8 mm

    Build and materials

    • Center electrode core: Copper
    • Center electrode tip: Nickel
    • Ground electrode core: Nickel
    • Ground configuration: Standard, 1 ground electrode
    • Condition: New
    • Country of origin: Japan

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    W16ESR-U

    Frequently Asked Questions

    Is DENSO 3110 the right Chevy Impala spark plug for a 1959-1961 Impala V8 5.7L?

    Yes. DENSO Auto Parts 3110 is listed for the 1959-1961 Chevrolet Impala V8 5.7L, and that engine takes eight plugs.

    Will this Chevy Suburban spark plug fit a 1961 Suburban V8 5.7L?

    Yes. The DENSO Auto Parts 3110 plug is listed for the 1961 Chevrolet Suburban V8 5.7L, which takes eight.

    What thread size and reach does the 3110 plug have?

    The thread diameter is 14.0 mm and the reach is 19.0 mm, with a 20.6 mm hex and a flat seat. It comes pre-gapped at 0.8 mm.

    Is the center electrode on this spark plug copper?

    Yes. The center electrode has a copper core with a nickel tip, and the ground electrode has a nickel core with the U-Groove design.

    What does a worn spark plug look and feel like?

    A worn plug can show up as hard starting, a rough idle or a misfire. A shop can inspect the electrodes for wear or deposits and confirm the cause.

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