1984 Mercury Topaz
1984 Mercury Topaz Spark Plug

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1984 Mercury Topaz Spark Plug

1984 Mercury Topaz Spark Plug

Your 1984 Mercury Topaz might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Spark Plug product you desperately need.

We currently carry 22 Spark Plug products to choose from for your 1984 Mercury Topaz, and our inventory prices range from as little as $2.49 up to $15.99.

On top of low prices, Advance Auto Parts offers 9 different trusted brands of Spark Plug products for the 1984 Mercury Topaz. We only sell parts from trusted brands like NGK so that you can find quality parts you can count on.

Don’t take our word for it - check out customer ratings and reviews to buy with confidence. We have 527 reviews on our Spark Plug products for the 1984 Mercury Topaz from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Spark Plug stock in-person!

Spark Plug for Your 1984 Mercury Topaz

Search through our amazing selection of Spark Plug products for your 1984 Mercury Topaz to find exactly what you’re looking for. Compare prices and reviews to choose the best part for you.

  • OE Fine Wire Double Iridium Spark Plug

    Bosch - OE Fine Wire Double Iridium Spark Plug (Part No. 9601)

    Description
    5.0
    Read 3 review(s)

    from $7.99

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  • Double Platinum Spark Plug

    ACDelco - Double Platinum Spark Plug (Part No. 41-948)

    Description
    5.0
    Read 3 review(s)

    from $8.49

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  • Single Platinum Spark Plug

    Autolite - Single Platinum Spark Plug (Part No. AP105)

    Description
    5.0
    Read 3 review(s)

    from $3.79

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  • Copper Resistor Spark Plug

    Autolite - Copper Resistor Spark Plug (Part No. 765)

    Description
    5.0
    Read 3 review(s)

    from $2.89

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  • Laser Platinum Spark Plug (PTR5F-11)

    NGK - Laser Platinum Spark Plug (PTR5F-11) (Part No. 6579)

    Description
    5.0
    Read 2 review(s)

    from $14.99

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  • Spark Plug (AGSF52C)

    Motorcraft - Spark Plug (AGSF52C) (Part No. SP-442)

    Description
    5.0
    Read 1 review(s)

    from $3.09

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  • Spark Plug Non-Foulers - 14mm Tapered Seat

    Dorman - Help - Spark Plug Non-Foulers - 14mm Tapered Seat (Part No. 42008)

    Description
    5.0
    Read 2 review(s)

    from $6.29

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  • Spark Plug Iridium Power (IT20)

    Denso - Spark Plug Iridium Power (IT20) (Part No. 5326)

    Description
    5.0
    Read 2 review(s)

    from $9.99

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  • Copper Plus- Boxed - RS14YC

    Champion - Copper Plus- Boxed - RS14YC (Part No. 408)

    Description
    5.0
    Read 1 review(s)

    from $2.49

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  • Iridium IX Spark Plug (TR5IX)

    NGK - Iridium IX Spark Plug (TR5IX) (Part No. 7397)

    Description
    4.5
    Read 3 review(s)

    from $9.79

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  • V-Power Spark Plug (TR5)

    NGK - V-Power Spark Plug (TR5) (Part No. 2238)

    Description
    4.5
    Read 3 review(s)

    from $3.39

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  • G-Power Platinum Spark Plug (TR5GP)

    NGK - G-Power Platinum Spark Plug (TR5GP) (Part No. 3186)

    Description
    4.5
    Read 3 review(s)

    from $3.99

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  • Conventional Spark Plug

    ACDelco - Conventional Spark Plug (Part No. R44LTS)

    Description
    4.5
    Read 3 review(s)

    from $2.99

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  • XP Spark Plug

    Autolite Iridium - XP Spark Plug (Part No. XP105)

    Description
    4.5
    Read 2 review(s)

    from $7.99

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  • Premium DiamondFIRE Electrode Automotive Spark Plug

    E3 - Premium DiamondFIRE Electrode Automotive Spark Plug (Part No. E3.54)

    Description
    4.0
    Read 3 review(s)

    from $6.99

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  • Spark Plug Iridium TT (IT20TT)

    Denso - Spark Plug Iridium TT (IT20TT) (Part No. 4714)

    Description
    4.0
    Read 1 review(s)

    from $8.99

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  • Double Platinum Spark Plug

    Autolite - Double Platinum Spark Plug (Part No. APP105)

    Description

    from $5.49

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  • Laser Iridium Spark Plug (ITR5H13)

    NGK - Laser Iridium Spark Plug (ITR5H13) (Part No. 97287)

    Description

    from $15.99

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  • RAPIDFIRE Spark Plug

    ACDelco - RAPIDFIRE Spark Plug (Part No. 3)

    Description

    from $5.59

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  • Platinum Power - Boxed - RS10PYC

    Champion - Platinum Power - Boxed - RS10PYC (Part No. 3408)

    Description

    from $3.79

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  • Copper Resistor Spark Plug

    Autolite - Copper Resistor Spark Plug (Part No. 105)

    Description

    from $2.89

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  • Spark Plug

    Motorcraft - Spark Plug (Part No. F10001342464MTR)

    Description

    from $2.62

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What are the best aftermarket Spark Plug products for the 1984 Mercury Topaz?

See what past customers had to say about our highest-rated Spark Plug products for the 1984 Mercury Topaz:
E3 Premium DiamondFIRE Electrode Automotive Spark Plug
3.8
these r some great plugs I use them on my wife 04 Ford Taurus 3.0 duratec. I've seen improved gas mileage of 2.6 miles to the gallon more. I also use
Bosch OE Fine Wire Double Iridium Spark Plug
4.8
I've always enjoyed Bosch spark plugs. The quality is great for the value!
ACDelco Double Platinum Spark Plug
4.8
I work as a automotive tech I can honestly say these spark plugs are one of the best. I have had my set in my truck for about 60K miles and still goin