How to service and repair the intake air duct on Lincoln Navigator?

The service process for the intake air duct begins with unfastening the clamps on the air cleaner outlet tube and the resonator. The technician should begin by removing both the PCV hose and IAT sensor electrical connector from the system. The service begins with disconnecting the accelerator cable and the speed control cable from the clip which connects to the air cleaner outlet tube and resonator. The removal process includes separating the air cleaner outlet tube and resonator assembly after the disconnections. To install the unit follow all removal step procedures in reverse order.

OEM Lincoln Navigator Air Duct

Air Hose

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16 Air Ducts found

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Lincoln Navigator Outlet Tube
Part Number: 3L3Z-9B659-AA
$225.98 MSRP: $331.83
You Save: $105.85 (32%)
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Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose
- Manufacturer Note: Resonator & tube assy.
- Replaces: F75Z-9B659-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
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Lincoln Navigator Intercooler Hose, Lower
Part Number: JL3Z-6C646-B
$144.84 MSRP: $210.83
You Save: $65.99 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Upper; Lower Hose; Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Connector Tube
Part Number: DL3Z-9R530-A
$238.46 MSRP: $350.17
You Save: $111.71 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Hose Assembly; Engine Air Intake Hose Adapter; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Lincoln Navigator | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Air Tube
Part Number: FL1Z-9C623-A
$408.26 MSRP: $599.50
You Save: $191.24 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose; Intake Coupling; Air Intake Hose
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2015-2017 Lincoln Navigator | Base, L, L Reserve, L Select, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Inlet Tube, Driver Side
Part Number: JL3Z-9C623-B
$252.20 MSRP: $370.33
You Save: $118.13 (32%)
ADD TO CART
Product Specifications
- Other Name: Hose - Air; Engine Air Intake Hose, Left; Turbocharger Inlet Hose; Intake Coupling
- Position: Driver Side
- Replaces: JL3Z-9C623-A, JL7Z-9C623-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intercooler Hose, Lower
Part Number: NL3Z-6C646-A
$154.92 MSRP: $225.50
You Save: $70.58 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Intercooler Pipe, Lower; Multi Purpose Hose; Air Intake Hose; Lower Hose
- Position: Lower
- Replaces: ML3Z-6C646-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intake Tube, Upper
Part Number: ML3Z-9R530-B
$136.62 MSRP: $210.83
You Save: $74.21 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly; Engine Air Intake Hose, Upper; Air Intake Hose; Intake Coupling
- Position: Upper
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Intake Tube
Part Number: JL7Z-9R530-A
$274.67 MSRP: $403.33
You Save: $128.66 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose Assembly
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Inlet Tube
Part Number: ML3Z-9C623-F
$352.08 MSRP: $517.00
You Save: $164.92 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Hose - Air
- Replaces: ML3Z-9C623-A, ML3Z-9C623-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
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Lincoln Navigator Intercooler Hose, Outer
Part Number: ML3Z-6F073-C
$268.43 MSRP: $394.17
You Save: $125.74 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube - Outlet; Turbocharger Intercooler Pipe; Multi Purpose Hose; Air Intake Hose; Outlet Hose
- Position: Outer
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Intercooler Hose, Upper
Part Number: NL3Z-6C646-B
$161.22 MSRP: $234.67
You Save: $73.45 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Upper; Multi Purpose Hose; Air Intake Hose; Upper Hose
- Position: Upper
- Replaces: ML3Z-6C646-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2022-2024 Lincoln Navigator | Base, Black Label, L Base, L Black Label, L Livery, L Reserve, Reserve | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Intercooler Hose, Lower
Part Number: JL3Z-6C646-A
$140.18 MSRP: $216.33
You Save: $76.15 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Duct - Air; Turbocharger Intercooler Pipe, Lower; Turbocharger Intercooler Pipe, Upper; Intercooler Pipe, Lower; Lower Hose; Upper Hose
- Position: Lower
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2018-2021 Lincoln Navigator | Base, Black Label, L Black Label, L Livery, L Reserve, L Select, Premiere, Reserve, Select | 6 Cyl 3.5 L GAS
View related parts
Lincoln Navigator Air Tube
Part Number: 9L7Z-9B659-A
Product Specifications
- Other Name: Hose - Air; Engine Air Intake Resonator; Air Intake Hose; Intake Coupling; Resonator
- Replaces: 7L1Z-9B659-A, 7L1Z-9B659-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2007-2014 Lincoln Navigator | Base, L, L Luxury, L Ultimate, Luxury, Ultimate | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
View related parts
Lincoln Navigator Intake Tube
Part Number: XL1Z-9F843-AA
Product Specifications
- Other Name: Tube - Air Inlet; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Manufacturer Note: Rubber air cleaner inlet, DOHC
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2002 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS
View related parts
Lincoln Navigator Resonator Assembly
Part Number: 2L7Z-9B659-BB
Product Specifications
- Other Name: Hose - Air
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2006 Lincoln Navigator | Base, Luxury, Ultimate | 8 Cyl 5.4 L GAS
View related parts
Lincoln Navigator Intake Tube
Part Number: F65Z-9F843-BB
Product Specifications
- Other Name: Tube - Air Inlet; Engine Air Intake Hose; Intake Coupling; Inlet Tube; Air Intake Hose
- Manufacturer Note: Rubber air cleaner inlet tube
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1998 Lincoln Navigator | Base | 8 Cyl 5.4 L GAS

Lincoln Navigator Air Duct

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Lincoln Navigator Air Duct Parts Questions & Experts Answers

Outlet Tube
3L3Z-9B659-AA
Q: How to service and repair the intake air duct on Lincoln Navigator?
A: The service process for the intake air duct begins with unfastening the clamps on the air cleaner outlet tube and the resonator. The technician should begin by removing both the PCV hose and IAT sensor electrical connector from the system. The service begins with disconnecting the Accelerator Cable and the speed control cable from the clip which connects to the air cleaner outlet tube and resonator. The removal process includes separating the air cleaner outlet tube and resonator assembly after the disconnections. To install the unit follow all removal step procedures in reverse order.