Mahle MS19721 Fuel Injection Plenum Gasket Set

Brand Mahle 8609
Housing Bore (Inch) 1.250
Housing Bore (MM) 31.750
Inside Diameter 0.812
Inside Diameter 20.620
Material Fluoro-Elastomer
Outside Diameter 1.254
Outside Diameter 31.850
Outside Diameter (Inch) 1.254
Outside Diameter (mm) 31.850
Part Description Oil Seal
Sealing Material Fluoro-Elastomer
Series 8000
Shaft (Inch) 0.812
Shaft (MM) 20.620
Thickness 0.254
Thickness 6.450
Type 47
Unit of Dimension Inch
Width (Inch) 0.254
Width (mm) 6.450
Fits 91 vehicles

OEM standard. Built to match original sealing expectations.

Molded rubber. Provides a reliable seal with durable flexibility.

Includes IMRC O-rings. Additional sealing components are in the package.

Cross-references FEL-PRO ES 73020 for the same application. See all 1.

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Fuel Injection Plenum Gasket Set for Ford, Mazda, and More

Mahle MS19721 is an OEM-standard fuel injection plenum gasket set built with molded rubber for reliable sealing at the intake plenum and IMRC/IMTV locations. It is a direct-fit service part for a wide range of Ford, Mazda, Mercury, Jaguar, and Lincoln applications, including Ford Escape, Mazda Tribute, and Mercury Milan models.

Key Features

  • Molded rubber gasket material for consistent sealing performance
  • OEM Standard item grade for service-replacement applications
  • Includes IMRC (IMTV) O-ring components for the listed applications
  • Engineered for intake plenum and fuel injection sealing service
  • Mahle MS19721 is a fitment-specific replacement part for multiple late-model vehicles

Product Details

Mahle MS19721 is a fuel injection plenum gasket set used to seal intake-related components where air leaks can affect drivability and engine performance. Mahle supplies sealing products trusted by OEMs and technicians, and this set follows that service-focused approach with molded rubber construction and application-specific dimensions. This part cross-references Fel-Pro ES 73020 for the same application.

Compatible With Ford Escape, Ford Fusion, Ford Ranger, Ford Taurus, Mazda Tribute, Mazda 6, Mercury Milan, Mercury Mariner, and Jaguar S-Type applications across the listed model years. The Mahle MS19721 part number is commonly searched by owners servicing intake sealing concerns on Ford Escape and Mazda Tribute platforms.

Common Issues This Part May Address

  • Intake plenum air leaks that can affect idle quality
  • Vacuum leaks at IMRC or IMTV sealing points
  • Rough running caused by deteriorated molded rubber seals
  • Check engine light concerns related to intake sealing faults
  • Service replacement for worn or damaged plenum gasket surfaces

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the intake components for warpage, cracks, or carbon buildup. Verify the correct application by year, make, and model before ordering, since MS19721 is used across multiple platforms including Ford Fusion, Mazda 6, and Mercury Milan. Follow the vehicle service procedure for torque sequence and recheck for leaks after installation.

Quality Assurance

Mahle manufactures sealing products to OEM-standard expectations, with materials and fitment intended for professional repair use. MS19721 is built as a service replacement gasket set for the listed applications and is backed by Mahle’s established sealing product expertise.

This part fits 91 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2010MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2009FordFusion3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2009MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2009MercuryMilan3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008FordFusion3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008FordRanger3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008MazdaB30003.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008MercuryMariner3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2008MercuryMilan3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordFive Hundred3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordFreestyle3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordFusion3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordRanger3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007MazdaB30003.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007MercuryMariner3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007MercuryMilan3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2007MercuryMontego3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordFive Hundred3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordFreestyle3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordFusion3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordRanger3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006LincolnZephyr3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MazdaB30003.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MazdaMPV3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MercuryMariner3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MercuryMilan3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2006MercuryMontego3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005FordFive Hundred3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005FordFreestyle3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005FordRanger3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MazdaB30003.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MazdaMPV3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MercuryMariner3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MercuryMontego3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2005MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004FordRanger3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004MazdaB30003.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004MazdaMPV3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2004MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003Mazda63.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003MazdaMPV3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2003MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002JaguarX-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002MazdaMPV3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2002MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2001FordEscape3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2001FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2001JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2001MazdaTribute3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2001MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2000FordTaurus3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2000JaguarS-Type3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
2000MercurySable3.0LV6N/AIMRC, IMTV O-Ring Set; Molded Rubber
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — ES 73020