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Make sure this part fits

Ford 1S7Z-6A321-B
Rear Main Seal

2004-2023 Ford 1S7Z6A321B

Customer Questions & Expert Answers (7)
Ford 1S7Z-6A321-B Rear Main Seal
Ford 1S7Z-6A321-B Rear Main Seal
Ford 1S7Z-6A321-B Rear Main Seal
Ford 1S7Z-6A321-B Rear Main Seal
Ford 1S7Z-6A321-B Rear Main Seal
Ford 1S7Z-6A321-B Rear Main Seal
  • Part Description
    Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Crankshaft Seal
  • Position
    Rear
  • Replaces
    1S7Z-6D309-AA, 1S7Z-6K301-AA, 1S7Z-6K301-BA
  • Manufacturer
    Ford
Make sure this part fits
$56.44 MSRP: $86.70
You Save: $30.26 (35%)
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  • 1S7Z-6A321-B Rear Main Seal is Ref No. 29 in the diagram below

    Rear Main Seal Diagram for 1S7Z-6A321-B
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 1S7Z-6A321-B

  • Vehicle Fitment

    Year Make Model Trim Engine
    2021-2023 Ford BroncoBadlands, Base, Big Bend, Black Diamond, Everglades, Heritage Edition, Outer Banks4 Cyl 2.3 L GAS
    2013-2018 Ford C-MaxEnergi SE, Energi SEL, Energi Titanium, Hybrid SE, Hybrid SEL, Hybrid Titanium4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV)
    2018-2022 Ford EcoSportS, SE, SES, Titanium4 Cyl 2.0 L GAS
    2012-2023 Ford EdgeLimited, SE, SEL, ST-Line, Titanium4 Cyl 2.0 L GAS
    2005-2023 Ford EscapeHybrid, Limited, Limited Hybrid, Platinum Hybrid, Plug-In Hybrid, S, SE, SE Hybrid, SE Plug-In Hybrid, SE Sport Hybrid, SEL, SEL Hybrid, SEL Plug-In Hybrid, ST-Line Elite Hybrid, ST-Line Hybrid, ST-Line Select Hybrid, Titanium, Titanium Hybrid, Titanium Plug-In Hybrid, XLS, XLT, XLT No Boundaries4 Cyl 2.0 L GAS, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
    2012-2023 Ford ExplorerBase, Limited, ST-Line, Timberline, XLT4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
    2005-2018 Ford FocusRS, S, SE, SEL, SES, ST, Titanium, ZX3, ZX4, ZX4 ST, ZX5, ZXW4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
    2006-2020 Ford FusionEnergi Platinum, Energi SE, Energi Titanium, Hybrid, Platinum, Platinum Hybrid, S, S Hybrid, SE, SE Hybrid, SEL, SEL Hybrid, Titanium, Titanium Hybrid4 Cyl 2.0 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.0 L GAS, 4 Cyl 2.0 L PLUG-IN HYBRID EV-GAS (PHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS
    2022-2023 Ford MaverickLariat, XL, XLT4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV)
    2015-2023 Ford MustangEcoBoost, EcoBoost Premium4 Cyl 2.3 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is 1S7Z-6A321-B the part I need for my vehicle? Posted by FordPartsDeal Specialist
    A:
    Select Your Vehicle model to verify if part number 1S7Z-6A321-B fits your car.
    Posted by FordPartsDeal Specialist
    Q:
    Why is it important to remove the oil pan for the 2009 Ford Escape? Posted by Customer
    A:
    To avoid damaging the rear oil seal retainer joint; this involves taking out 17 bolts.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    Q:
    What is the final step in the process for the 2009 Ford Focus? Posted by Customer
    A:
    Fill the engine with clean engine oil.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    Q:
    What is the final step after reinstalling the oil pan for the 2009 Ford Fusion? Posted by Customer
    A:
    Reinstall the flexplate or flywheel and fill the engine with clean engine oil.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    Q:
    What is the first step to service the crankshaft main bearing seal for the 2009 Ford Ranger? Posted by Customer
    A:
    Begin by removing the flywheel or flexplate.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    Q:
    What is the final step after reinstalling the oil pan for the 2009 Mercury Milan? Posted by Customer
    A:
    Reinstall the flexplate or flywheel and fill the engine with clean engine oil.
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    Q:
    What is the procedure for securing the oil pan after applying sealant for the 2009 Mercury Mariner? Posted by Customer
    A:
    Install the oil pan and secure the 2 oil pan bolts finger-tight before installing the 4 bolts and tightening them to 10 Nm (89 lb-in).
    Posted by FordPartsDeal Specialist
    See vehicle specific detailed answers for this Crankshaft Seal
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM Ford Rear Main Seal 1S7Z-6A321-B Designed for Proper Fit and Performance

The Ford part 1S7Z-6A321-B Rear Main Seal as a genuine Ford Crankshaft Seal component delivers both authenticity and reliability. This item carries a warranty from the manufacturer which guarantees 12-month, 12,000-mile of use. The Ford 1S7Z-6A321-B Rear Main Seal is used with Ford Ranger, Bronco, Mustang vehicles and Mercury Mariner, Milan models and Lincoln MKZ, Corsair, MKC models. The original Ford part will bear the manufacturer part number: 1S7Z-6A321-B and where it is made at Ford. It has been specifically developed to fit the Rear.
The part 1S7Z6A321B is available in New condition while meeting the standards of the product rating. The Seal Assembly - Crankshaft Oil; Engine Crankshaft Seal, Rear; Crankshaft Seal belongs to the Direct Replacement category to guarantee it is suitable for its specific vehicle applications. This part 1S7Z-6A321-B can be known as Rear Seal; Rear Main Seal Retainer, and it replaces 1S7Z-6D309-AA, 1S7Z-6K301-AA, 1S7Z-6K301-BA. The inventory reference for this item is SKU: 1S7Z-6A321-B. The Ford manufacturer issues a factory warranty for this component which ensures dependable operation and peak performance. You can find delivery and returns information on our Shipping Policy and Return Policy pages.
Original equipment manufacturer parts are of the top standards and their performance is outstanding and top notch. This is explained by the fact that they follow the official manufacturing techniques of Ford, use of premium material and meets high standards of quality. Our site is worth visiting, in case you need high-quality and affordable OEM Ford components. We promise the optimal priced Ford parts on a wide range. You can relax that all OEM products you buy from us include a manufacturer warranty and will be covered by our simple and easy-to-use return policy, so you will not worry about buying a part.