Product Reviews for Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967

Reviews 1-9 of 9

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang
Item #: 42055

4.83 stars, based on 9 reviews

Keeps spark plug wires neat and orderly. Mounts on valve covers. Replaces Ford Part #: B8Q-12297-A.

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

BRUCE

Customer since 2014

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installed today.good fit.

Reviewed 9/7/2014

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Leroy

Austin, TX

Customer since 2013

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These worked perfectly to replace the missing separators on my valve covers.

Reviewed 2/3/2019

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

67Jason

Customer since 2013

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Works good.

Reviewed 8/14/2025

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Edward

Customer since 2014

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42055 review

No complaints here. Snapped in just like the originals and holds the wires (factory diameter) just right.

Reviewed 3/3/2019

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Stephen

Australia

Customer since 2013

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Great fit and finish

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8mm wires are a tight fit

Good fit and finish.

Fit perfectly and looks great.

Reviewed 8/18/2017

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Kevin

Customer since 2018

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fits well but slightly looose

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plastic is stiff

great replacement part

7mm wire fits well but use caution when placing to not bend or break fingers, Fit on valve cover is OK but slightly loose. No original to compare to so fitment may be normal.

Reviewed 8/24/2018

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

67 XR7

Cleveland, Ohio

Customer since

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Nice and tight.

I know these aren't very exciting but they fit perfectly with 7 mm wires.

Reviewed 8/26/2013

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Wife’s1968Cougar

Customer since 2026

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Nice product at a good price point

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None

Spark plug wire separator holder

Nice reproduction ordered more for another vehicle I have

Reviewed 8/11/2026

Spark Plug - Wire Separator - Valve Cover - BLACK - EACH - Repro ~ 1967 - 1972 Mercury Cougar / 1967 - 1972 Ford Mustang

Thomas

Customer since

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Spark Plug wire separators

Great fit

Reviewed 12/24/2016

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