Aftermarket manufactures this Clutch Master Cylinder OE Ref 1133522 to original equipment tolerances, which is why it's specified as a direct replacement for OEM 1M517A543AB rather than a rough equivalent.
You'll find it referenced as AMCP-10077-FR004 — worth noting down if you're getting a second opinion from a mechanic before fitting.
It's built for selected FORD vehicles. The safest way to confirm is matching OEM reference 1M517A543AB against your existing part, or using our vehicle lookup tool with your registration.
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