How to Remove and Replace an Intake Manifold for Lower on 2008 Chrysler 300?

In order to change the lower intake manifold, clean the sealing surfaces and inspect gaskets. Install lower manifold gasket, lay the manifold and engage a bolt to align it. Install the fuel rail and screw the bolts to 12 Nm. Hook the fuel injectors and the fuel supply hose and then attach the upper manifold.

OEM 2008 Chrysler 300 Intake Manifold

Engine Intake Manifold

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7 Intake Manifolds found

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2008 Chrysler 300 Intake Plenum, Upper Part Number: 4591863AM
$1121.58 MSRP: $1705.00
You Save: $583.42 (35%)
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Product Specifications
- Other Name: Plenum - Intake Manifold; Engine Intake Manifold, Upper; Plenum; Plenum Intake Manifold; Intake Manifold
- Position: Upper
- Replaces: 4591863AL
- Item Weight: 22.20 Pounds
- Item Dimensions: 35.0 x 29.1 x 8.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4591863AM
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Chrysler 300 Submodels:
- Limited, S, Signature Series, Touring | 3.5L V6, 6 Cyl 3.5 L GAS
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2008 Chrysler 300 Intake Manifold, Lower Part Number: 4591960AC
Product Specifications
- Other Name: Manifold - Intake; Engine Intake Manifold, Lower; Manifold Intake
- Position: Lower
- Item Weight: 3.10 Pounds
- Item Dimensions: 24.2 x 6.2 x 6.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4591960AC
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Chrysler 300 Submodels:
- Base, LX, Touring | 6 Cyl 2.7 L GAS
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2008 Chrysler 300 Intake Manifold Part Number: 4591846BA
Product Specifications
- Other Name: Manifold - Intake; Engine Intake Manifold; Manifold Intake Includes All Parts Listed Below; Manifold Intake
- Replaces: 4591846AK
- Item Weight: 23.40 Pounds
- Item Dimensions: 29.2 x 20.1 x 10.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4591846BA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Chrysler 300 Submodels:
- C | 8 Cyl 5.7 L GAS
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2008 Chrysler 300 Intake Plenum, Upper Part Number: 4591862AK
Product Specifications
- Other Name: Plenum - Intake Manifold; Engine Intake Manifold, Upper; Plenum
- Position: Upper
- Replaces: 4591862AI, 4591862AJ
- Item Weight: 17.30 Pounds
- Item Dimensions: 33.3 x 29.9 x 8.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4591862AK
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
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Fits the following 2008 Chrysler 300 Submodels:
- LX, Touring | 2.7L V6, 6 Cyl 2.7 L GAS
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2008 Chrysler 300 Intake Plenum, Upper Part Number: 68017975AA
$398.46 MSRP: $580.00
You Save: $181.54 (32%)
Product Specifications
- Other Name: Plenum - Intake Manifold; Engine Intake Manifold, Upper; Plenum
- Position: Upper
- Replaces: 4591863AH, 4591863AI, 4591863AK
- Item Weight: 23.50 Pounds
- Item Dimensions: 28.8 x 27.6 x 8.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 68017975AA
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Chrysler 300 Submodels:
- Limited, Touring | 6 Cyl 3.5 L GAS
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2008 Chrysler 300 Intake Manifold, Lower Part Number: 4792184AE
Product Specifications
- Other Name: Manifold - Intake; Engine Intake Manifold, Lower, Upper; Manifold Intake
- Position: Lower
- Item Weight: 8.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 4792184AE
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Chrysler 300 Submodels:
- Limited, Touring | 6 Cyl 3.5 L GAS
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2008 Chrysler 300 Intake Manifold Part Number: 5037510AK
Product Specifications
- Other Name: Manifold - Intake; Engine Intake Manifold
- Replaces: 5037510AJ, 5037510AH, 5037510AG, 5037510AI
- Item Weight: 36.80 Pounds
- Item Dimensions: 25.5 x 18.0 x 8.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5037510AK
- Warranty: This genuine part is guaranteed by Mopar's factory warranty.
More Info
Fits the following 2008 Chrysler 300 Submodels:
- C SRT8 | 6.1L V8, 8 Cyl 6.1 L GAS

2008 Chrysler 300 Intake Manifold Parts and Q&A

Q: How to Remove and Replace an Intake Manifold for Lower on 2008 Chrysler 300?
A: In order to change the lower intake manifold, clean the sealing surfaces and inspect gaskets. Install lower manifold gasket, lay the manifold and engage a bolt to align it. Install the fuel rail and screw the bolts to 12 Nm. Hook the fuel injectors and the fuel supply hose and then attach the upper manifold.