How to service and repair the lower intake manifold on Ford Mustang?

Attend to repairs of the lower intake manifold by first unfastening the upper intake manifold while partially draining the cooling system and easing the fuel system pressure. First disconnect the FRP sensor electrical connector with the vacuum hose and afterwards separate the spring lock coupling of the fuel supply tube. Swap the engine harness aside then disconnect both the IMRC electrical connector and remove the heater bypass tube and heater hose. The maintenance process includes removing the exhaust gas recirculation (EGR) vacuum tube along with the EGR tube of the EGR valve while separating the radiator upper hose and coolant bypass hose. After disconnecting the electrical connector you can remove the fuel injection supply manifold with fuel injectors as one piece then take out the bolts which secure the supply manifold. To remove the lower intake manifold you first need to uninstall the eight short bolts and six long bolts before taking out the manifold and discarding both intake manifold gaskets. The lower intake manifold should be installed within a four-minute timeframe because failure to do so requires cleaning the sealing area using metal surface cleaner followed by drying it before reinstallation. The installation process requires you to use silicone gasket and sealant on front and rear end joints before applying intake manifold gaskets. Mount the lower intake manifold while using silicone gasket and sealant at the points and torque the bolts in two steps to achieve an initial 5 Nm torque followed by 10 Nm torque by keeping track of correct bolt positions noted in extraction. Connect all wiring and bolts associated with the fuel injection supply manifold then reinstall the electrical connector, coolant hoses alongside EGR tube and EGR vacuum tube. Water should be used for lubricating the O-ring before installing both the heater hose and heater bypass tube. Reinstall the IMRC electrical connector then position the engine wire harness with pin-type retainers and connect the fuel supply tube by using spring lock coupling and align the FRP sensor with its electrical connector and vacuum hose. The last step includes installation of the upper intake manifold while performing a cooling system bleeding procedure because correct engine cooling depends on proper cooling system bleeding.

OEM Ford Mustang Intake Manifold

Engine Intake Manifold

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32 Intake Manifolds found

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Ford Mustang Intake Manifold, Lower Part Number: JL3Z-9424-B
$93.55 MSRP: $136.17
You Save: $42.62 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold, Lower
- Position: Lower
- Replaces: BR3Z-9424-F, CL3Z-9424-C, CL3Z-9424-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2019 Ford Mustang | 50th Anniversary Edition, Base, GT, Shelby Version, Sub C, V6 | 3.7L V6, 6 Cyl 3.7 L GAS
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Ford Mustang Intake Manifold Part Number: CR3Z-9424-A
$303.05 MSRP: $445.00
You Save: $141.95 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2012-2013 Ford Mustang
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Ford Mustang Intake Manifold Part Number: GR3Z-9424-C
$1590.75 MSRP: $2356.67
You Save: $765.92 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Replaces: GR3Z-9424-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2022 Ford Mustang | 50th Anniversary Edition, Base, GT, Shelby GT350, Shelby GT350R, Shelby GT500, Shelby Version, Sub C | 5.2L V8, 8 Cyl 5.2 L GAS
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Ford Mustang Intake Manifold, Upper Part Number: BR3Z-9424-S
$89.77 MSRP: $130.67
You Save: $40.90 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold, Upper
- Position: Upper
- Replaces: BR3Z-9424-C, BR3Z-9424-P
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, GT, Shelby Version | 3.7L V6
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Ford Mustang Intake Manifold, Upper Part Number: FR3Z-9424-F
$109.12 MSRP: $158.83
You Save: $49.71 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold, Upper; Intake Plenum
- Position: Upper
- Replaces: FR3Z-9424-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | V6 | 6 Cyl 3.7 L GAS
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Ford Mustang Intake Manifold Part Number: BR3Z-9424-R
$168.32 MSRP: $245.00
You Save: $76.68 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet
- Replaces: BR3Z-9424-Q, BR3Z-9424-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2014 Ford Mustang | Base, GT, Shelby Version | 5.0L V8
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Ford Mustang Intake Manifold Part Number: FR3Z-9424-N
$672.75 MSRP: $996.67
You Save: $323.92 (33%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Replaces: FR3Z-9424-L, FR3Z-9424-M, FR3Z-9424-K, FR3Z-9424-G, FR3Z-9424-A, FR3Z-9424-J
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Ford Mustang | 50th Anniversary Edition, Base, GT, GT 50 Years Limited Edition, GT Premium, Shelby Version, Sub C | 5.0L V8, 8 Cyl 5.0 L GAS
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Ford Mustang Intake Manifold Part Number: FR3Z-9424-D
$81.30 MSRP: $118.33
You Save: $37.03 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2019 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Intake Manifold Part Number: FR3Z-9424-P
$82.44 MSRP: $120.00
You Save: $37.56 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2023 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Intake Manifold Part Number: PB5Z-9424-A
$92.63 MSRP: $134.83
You Save: $42.20 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold Assembly - Inlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024-2025 Ford Mustang | EcoBoost, EcoBoost Premium | 4 Cyl 2.3 L GAS
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Ford Mustang Intake Manifold, Lower Part Number: 7R3Z-9424-AA
$259.92 MSRP: $381.67
You Save: $121.75 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold, Lower
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Ford Mustang | Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Manifold Assembly - Inlet Part Number: PU7Z-9424-A
$334.83 MSRP: $491.67
You Save: $156.84 (32%)
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Product Specifications
- Other Name: [MANIFOLD ASY - INLET]
- Replaces: 1W7Z-9424-AA, 1W7Z-9424-AAA, 1W7Z-9424-AB, 1R3Z-9424-AAA, 3W7Z-9424-AE, 3W7Z-9424-AD, 9W7Z-9424-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford Mustang | GT | 4.6L V8, 8 Cyl 4.6 L GAS
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Ford Mustang Intake Manifold Part Number: JR3Z-9424-B
$342.77 MSRP: $503.33
You Save: $160.56 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Replaces: JR3Z-9424-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2023 Ford Mustang | 50th Anniversary Edition, Base, Bullitt, GT, GT Premium, Mach 1, Shelby Version, Sub C | 5.0L V8, 8 Cyl 5.0 L GAS
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Ford Mustang Intake Manifold Part Number: PR3Z-9424-A
$352.99 MSRP: $518.33
You Save: $165.34 (32%)
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Product Specifications
- Other Name: Manifold Assembly - Inlet
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2024-2025 Ford Mustang | Dark Horse, Dark Horse Premium, GT, GT Premium | 8 Cyl 5.0 L GAS
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Ford Mustang Intake Manifold Part Number: 5R3Z-9424-BA
Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base | 6 Cyl 4.0 L GAS
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Ford Mustang Intake Manifold Part Number: AR3Z-9424-C
$430.17 MSRP: $631.67
You Save: $201.50 (32%)
Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Replaces: AR3Z-9424-B, 7R3Z-9424-BA, 4R3Z-9424-EL, AR3Z-9424-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2010 Ford Mustang | Base, Bullitt, GT, Shelby GT, Shelby Version | 4.6L V8, 5.8L V8, 8 Cyl 4.6 L GAS
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Ford Mustang Intake Manifold, Lower Part Number: YR3Z-9424-BA
Product Specifications
- Other Name: Manifold Assembly - Inlet
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004, 2001 Ford Mustang | Mach 1, SVT Cobra, SVT Cobra 10th Anniversary | 8 Cyl 4.6 L GAS
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Ford Mustang Intake Manifold, Upper Part Number: 7R3Z-9424-CA
$618.75 MSRP: $916.67
You Save: $297.92 (33%)
Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold, Upper
- Position: Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Ford Mustang | Shelby GT500, Shelby GT500KR | 8 Cyl 5.4 L GAS, 8 Cyl 5.8 L GAS
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Ford Mustang Intake Manifold Part Number: KR3Z-9424-A
$1558.13 MSRP: $2308.33
You Save: $750.20 (33%)
Product Specifications
- Other Name: Manifold Assembly - Inlet; Engine Intake Manifold
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2019-2023 Ford Mustang | Bullitt, Mach 1 | 8 Cyl 5.0 L GAS
View related parts
Ford Mustang Intake Manifold, Lower Part Number: YR3Z-9424-AA
Product Specifications
- Other Name: Manifold Assembly - Inlet
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2000 Ford Mustang | Base | 6 Cyl 3.8 L GAS

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Ford Mustang Intake Manifold

OEM Intake Manifold boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Intake Manifold with long life and a perfect fit. Come to our website and find genuine Ford Mustang parts. We keep a wide inventory of OEM Mustang parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Intake Manifold in Ford Mustang cars particularly concerns with the distribution of air or air and fuel mixture to every cylinder directly affecting power and performance of the vehicle's engine. It works through sucking air from the throttle body or carburector depending on type of the engine in this case. For example carbureted and throttle body injection engines inject fuel within the air inlet manifold while a multi-port fuel injection injects fuel separately with better efficiency. Where in the past, the intake manifolds were made of cast iron and aluminum, new composite plastics are used for the intake manifolds as they are lighter and help improve fuel efficiency by being able to retain cooler air temperatures. Intake manifolds on some models are variable length intake manifolds (VLIM) which increase the take in of air by varying with the engine load. They also keep on enhancing power and efficiency, not only in the V8, but across the Mustang's powertrain options.

Ford Mustang Intake Manifold Parts and Q&A

Intake Manifold, Lower
YR3Z-9424-BA
Q: How to service and repair the lower intake manifold on Ford Mustang?
A:
Attend to repairs of the lower intake manifold by first unfastening the upper intake manifold while partially draining the cooling system and easing the fuel system pressure. First disconnect the FRP sensor electrical connector with the vacuum hose and afterwards separate the spring lock coupling of the fuel supply tube. Swap the engine harness aside then disconnect both the IMRC electrical connector and remove the heater bypass tube and heater hose. The maintenance process includes removing the exhaust gas recirculation (EGR) vacuum tube along with the EGR Tube of the EGR Valve while separating the radiator upper hose and coolant bypass hose. After disconnecting the electrical connector you can remove the fuel injection supply manifold with Fuel Injectors as one piece then take out the bolts which secure the supply manifold. To remove the lower intake manifold you first need to uninstall the eight short bolts and six long bolts before taking out the manifold and discarding both intake manifold gaskets. The lower intake manifold should be installed within a four-minute timeframe because failure to do so requires cleaning the sealing area using metal surface cleaner followed by drying it before reinstallation. The installation process requires you to use silicone gasket and sealant on front and rear end joints before applying intake manifold gaskets. Mount the lower intake manifold while using silicone gasket and sealant at the points and torque the bolts in two steps to achieve an initial 5 Nm torque followed by 10 Nm torque by keeping track of correct bolt positions noted in extraction. Connect all wiring and bolts associated with the fuel injection supply manifold then reinstall the electrical connector, coolant hoses alongside EGR tube and EGR vacuum tube. Water should be used for lubricating the O-ring before installing both the heater hose and heater bypass tube. Reinstall the IMRC electrical connector then position the engine wire harness with pin-type retainers and connect the fuel supply tube by using spring lock coupling and align the FRP sensor with its electrical connector and vacuum hose. The last step includes installation of the upper intake manifold while performing a cooling system bleeding procedure because correct engine cooling depends on proper cooling system bleeding.