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Spark Plugs

Spark Plugs

Shop genuine Mercury spark plugs designed for Mercury outboards, MerCruiser sterndrives, and other compatible marine engines. OEM spark plugs help deliver reliable starting, smooth engine performance, and efficient combustion while meeting Mercury's specifications for fit and performance. Browse replacement spark plugs for a wide range of Mercury engine models, including FourStroke, Verado, Pro XS, and select two-stroke applications.

Not sure which spark plug fits your engine? Contact our team with your engine serial number for assistance confirming the correct replacement.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    Mercury NGK BPR6ES Spark Plug 8M0114747 Mercury NGK BPR6ES Spark Plug 8M0114747

    Mercury NGK BPR6ES Spark Plug 8M0114747

    Mercury

    MSRP: $8.89
    Now: $7.56
    Was: $8.89
    Mercury NGK BPR6ES Spark Plug 8M0114747 is an OEM-specification replacement spark plug for select Mercury and MerCruiser marine engines requiring an NGK BPR6ES plug. The BPR6ES uses a copper core for...
    8M0114747
    SKU:
    8M0114747
    Availability:
    Usually Ships within 24hours
    Weight:
    2.24 Ounces
    MSRP: $8.89
    Now: $7.56
    Was: $8.89
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $8.89
    Now: $7.56
    Was: $8.89
    Subtotal:
  • On Sale
    Mercury NGK ZFR5F Spark Plug 8M0204728 Mercury NGK ZFR5F Spark Plug 8M0204728

    Mercury NGK ZFR5F Spark Plug 8M0204728

    Mercury

    MSRP: $8.59
    Now: $7.30
    Was: $8.59
    Mercury NGK ZFR5F Spark Plug 8M0204728 is a genuine Mercury/Quicksilver OEM replacement spark plug designed to deliver reliable ignition performance in compatible Mercury and MerCruiser engines...
    8M0204728
    SKU:
    8M0204728
    Availability:
    Usually Ships within 24hours
    Weight:
    1.76 Ounces
    MSRP: $8.59
    Now: $7.30
    Was: $8.59
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $8.59
    Now: $7.30
    Was: $8.59
    Subtotal:
  • On Sale
    Mercury 4.6L V8 Spark Plug Wire Set 8M0238746

    Mercury 4.6L V8 Spark Plug Wire Set 8M0238746

    Mercury

    MSRP: $205.83
    Now: $174.96
    Was: $205.83
    Product Title Mercury 4.6L V8 Spark Plug Wire Set 8M0238746 Product Description Mercury Spark Plug Wire Set 8M0238746 is an OEM replacement ignition wire set for select 4.6L V8 Mercury FourStroke and...
    8M0238746
    SKU:
    8M0238746
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $205.83
    Now: $174.96
    Was: $205.83
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $205.83
    Now: $174.96
    Was: $205.83
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG WIRES, 8M0238747

    Mercury SPARK PLUG WIRES OEM 8M0238747

    Mercury

    MSRP: $693.49
    Now: $611.35
    Was: $693.49
    Genuine Mercury SPARK PLUG WIRES, part number 8M0238747. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0178258.
    8M0238747
    SKU:
    8M0238747
    Availability:
    Usually Ships within 24hours
    Weight:
    42.56 Ounces
    MSRP: $693.49
    Now: $611.35
    Was: $693.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $693.49
    Now: $611.35
    Was: $693.49
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG WIRES, 8M0238525

    Mercury SPARK PLUG WIRES OEM 8M0238525

    Mercury

    MSRP: $153.88
    Now: $130.80
    Was: $153.88
    Genuine Mercury SPARK PLUG WIRES, part number 8M0238525. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0142665, 8M0159116.
    8M0238525
    SKU:
    8M0238525
    Availability:
    Usually Ships within 24hours
    Weight:
    24.56 Ounces
    MSRP: $153.88
    Now: $130.80
    Was: $153.88
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $153.88
    Now: $130.80
    Was: $153.88
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG WIRE S, 8M0057769

    Mercury SPARK PLUG WIRE S OEM 8M0057769

    Mercury

    MSRP: $92.99
    Now: $79.04
    Was: $92.99
    Genuine Mercury SPARK PLUG WIRE S, part number 8M0057769. Designed for use with compatible applications.
    8M0057769
    SKU:
    8M0057769
    Availability:
    Usually Ships within 24hours
    Weight:
    13.52 Ounces
    MSRP: $92.99
    Now: $79.04
    Was: $92.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.99
    Now: $79.04
    Was: $92.99
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG WIRES, 8M0088014

    Mercury SPARK PLUG WIRES OEM 8M0088014

    Mercury

    MSRP: $84.99
    Now: $72.24
    Was: $84.99
    Genuine Mercury SPARK PLUG WIRES, part number 8M0088014. Designed for use with compatible applications.
    8M0088014
    SKU:
    8M0088014
    Availability:
    Usually Ships within 24hours
    Weight:
    18.96 Ounces
    MSRP: $84.99
    Now: $72.24
    Was: $84.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $84.99
    Now: $72.24
    Was: $84.99
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @25, 8M0058934

    Mercury SPARK PLUG OEM 8M0058934

    Mercury

    MSRP: $30.49
    Now: $25.92
    Was: $30.49
    Genuine Mercury SPARK PLUG , part number 8M0058934. Designed for use with compatible applications.
    8M0058934
    SKU:
    8M0058934
    Availability:
    Usually Ships within 24hours
    Weight:
    1.82 Ounces
    MSRP: $30.49
    Now: $25.92
    Was: $30.49
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $30.49
    Now: $25.92
    Was: $30.49
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @25, 8M0058935

    Mercury SPARK PLUG OEM 8M0058935

    Mercury

    MSRP: $29.39
    Now: $24.98
    Was: $29.39
    Genuine Mercury SPARK PLUG , part number 8M0058935. Designed for use with compatible applications.
    8M0058935
    SKU:
    8M0058935
    Availability:
    Usually Ships within 24hours
    Weight:
    1.30 Ounces
    MSRP: $29.39
    Now: $24.98
    Was: $29.39
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $29.39
    Now: $24.98
    Was: $29.39
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @25, 8M0058936

    Mercury SPARK PLUG OEM 8M0058936

    Mercury

    MSRP: $28.19
    Now: $23.96
    Was: $28.19
    Genuine Mercury SPARK PLUG , part number 8M0058936. Designed for use with compatible applications.
    8M0058936
    SKU:
    8M0058936
    Availability:
    Usually Ships within 24hours
    Weight:
    1.63 Ounces
    MSRP: $28.19
    Now: $23.96
    Was: $28.19
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $28.19
    Now: $23.96
    Was: $28.19
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @25, 8M0058933

    Mercury SPARK PLUG OEM 8M0058933

    Mercury

    MSRP: $27.99
    Now: $23.79
    Was: $27.99
    Genuine Mercury SPARK PLUG , part number 8M0058933. Designed for use with compatible applications.
    8M0058933
    SKU:
    8M0058933
    Availability:
    Usually Ships within 24hours
    Weight:
    1.63 Ounces
    MSRP: $27.99
    Now: $23.79
    Was: $27.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $27.99
    Now: $23.79
    Was: $27.99
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @4, 8M0046265

    Mercury SPARK PLUG @4 OEM 8M0046265

    Mercury

    MSRP: $22.88
    Now: $20.17
    Was: $22.88
    Genuine Mercury SPARK PLUG @4, part number 8M0046265. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 885185.
    8M0046265
    SKU:
    8M0046265
    Availability:
    Usually Ships within 24hours
    Weight:
    2.16 Ounces
    MSRP: $22.88
    Now: $20.17
    Was: $22.88
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.88
    Now: $20.17
    Was: $22.88
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @25, 8M0058932

    Mercury SPARK PLUG OEM 8M0058932

    Mercury

    MSRP: $21.29
    Now: $18.10
    Was: $21.29
    Genuine Mercury SPARK PLUG , part number 8M0058932. Designed for use with compatible applications.
    8M0058932
    SKU:
    8M0058932
    Availability:
    Usually Ships within 24hours
    Weight:
    1.49 Ounces
    MSRP: $21.29
    Now: $18.10
    Was: $21.29
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $21.29
    Now: $18.10
    Was: $21.29
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @10, 8M0095454

    Mercury SPARK PLUG @10 OEM 8M0095454

    Mercury

    MSRP: $20.09
    Now: $17.08
    Was: $20.09
    Genuine Mercury SPARK PLUG @10, part number 8M0095454. Designed for use with compatible applications.
    8M0095454
    SKU:
    8M0095454
    Availability:
    Usually Ships within 24hours
    Weight:
    1.57 Ounces
    MSRP: $20.09
    Now: $17.08
    Was: $20.09
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $20.09
    Now: $17.08
    Was: $20.09
    Subtotal:
  • On Sale
    Mercury NGK LFR6A-11 V-Power Spark Plug 881284Q Quicksilver NGK LFR6A-11 V-Power Spark Plug 881284Q

    Mercury NGK LFR6A-11 V-Power Spark Plug 881284Q

    Quicksilver

    MSRP: $19.09
    Now: $16.23
    Was: $19.09
    Mercury/Quicksilver NGK LFR6A-11 V-Power Spark Plug 881284Q Maintain reliable ignition performance with the Quicksilver NGK LFR6A-11 V-Power Spark Plug. Designed to meet the specifications of...
    881284Q
    SKU:
    881284Q
    Availability:
    Usually Ships within 24hours
    Weight:
    1.90 Ounces
    MSRP: $19.09
    Now: $16.23
    Was: $19.09
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $19.09
    Now: $16.23
    Was: $19.09
    Subtotal:
  • On Sale
    MERCURY OEM SEAL SPARK PLUG, 8M0142285

    Mercury SEAL SPARK PLUG OEM 8M0142285

    Mercury

    MSRP: $18.19
    Now: $15.46
    Was: $18.19
    Genuine Mercury SEAL SPARK PLUG, part number 8M0142285. Designed for use with compatible applications.
    8M0142285
    SKU:
    8M0142285
    Availability:
    Usually Ships within 24hours
    Weight:
    0.10 Ounces
    MSRP: $18.19
    Now: $15.46
    Was: $18.19
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $18.19
    Now: $15.46
    Was: $18.19
    Subtotal:
  • On Sale
    Quicksilver NGK BU8H Spark Plug 13686Q Mercury NGK BU8H Spark Plug 13686Q

    Mercury NGK BU8H Spark Plug 13686Q

    Quicksilver

    MSRP: $8.79
    Now: $7.47
    Was: $8.79
    Mercury/Quicksilver NGK BU8H Spark Plug 13686Q Genuine Quicksilver NGK BU8H spark plug designed for select Mercury outboard applications. The semi-surface gap design helps improve ignition...
    13686Q
    SKU:
    13686Q
    Availability:
    Usually Ships within 24hours
    Weight:
    2.06 Ounces
    MSRP: $8.79
    Now: $7.47
    Was: $8.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $8.79
    Now: $7.47
    Was: $8.79
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG @4, 8M0219174

    Mercury SPARK PLUG @4 OEM 8M0219174

    Mercury

    MSRP: $5.69
    Now: $4.84
    Was: $5.69
    Genuine Mercury SPARK PLUG @4, part number 8M0219174. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 821916, 828939, F235227, F235227-1, F235227-2, FRL4J,...
    8M0219174
    SKU:
    8M0219174
    Availability:
    Usually Ships within 24hours
    Weight:
    2.00 Ounces
    MSRP: $5.69
    Now: $4.84
    Was: $5.69
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $5.69
    Now: $4.84
    Was: $5.69
    Subtotal:
  • On Sale
    MERCURY OEM SPARK PLUG, 8M8022550

    Mercury SPARK PLUG OEM 8M8022550

    Mercury

    MSRP: $3.90
    Now: $3.32
    Was: $3.90
    Genuine Mercury SPARK PLUG, part number 8M8022550. Designed for use with compatible applications.
    8M8022550
    SKU:
    8M8022550
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $3.90
    Now: $3.32
    Was: $3.90
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3.90
    Now: $3.32
    Was: $3.90
    Subtotal:
  • On Sale
    MERCURY OEM SEAL SPARK PLUG, 8M0179272

    Mercury SEAL SPARK PLUG OEM 8M0179272

    Mercury

    MSRP: $3.79
    Now: $3.22
    Was: $3.79
    Genuine Mercury SEAL SPARK PLUG, part number 8M0179272. Designed for use with compatible applications.
    8M0179272
    SKU:
    8M0179272
    Availability:
    Usually Ships within 24hours
    Weight:
    0.16 Ounces
    MSRP: $3.79
    Now: $3.22
    Was: $3.79
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $3.79
    Now: $3.22
    Was: $3.79
    Subtotal:
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