How to remove and install the intake manifold on 2010 Mazda 3?

Remove upper engine cover, relieve fuel pressure, remove battery cover and disconnect negative cable. Remove air cleaner hose and fresh duct, disconnect electrical connectors and air intake duct, then remove intake manifold. Disconnect EGR and crankcase vent, reinstall with new gaskets, tighten bolts center-out; reverse removal for installation.

Genuine 2010 Mazda 3 Intake Manifold

Engine Intake Manifold

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3 Intake Manifolds found

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2010 Mazda 3 Intake Manifold Part Number: LF8J-13-100A
$757.39 MSRP: $1034.89
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Product Specifications
- Other Name: Manifold, Inlet
- Replaces: LF8J-13-100
- Item Weight: 10.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: LF8J-13-100A
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2010 Mazda 3 Submodels:
- i | 4 Cyl 2.0 L GAS
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2010 Mazda 3 Intake Manifold Part Number: L3BT-13-100
$1450.60 MSRP: $1982.09
You Save: $531.49 (27%)
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Product Specifications
- Other Name: Manifold, Inlet
- Replaces: L3K9-13-100A, L3K9-13-100H, L3K9-13-100C, L3K9-13-100D, L3K9-13-100J
- Item Weight: 9.20 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L3BT-13-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
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Fits the following 2010 Mazda 3 Submodels:
- Mazdaspeed, S | 4 Cyl 2.3 L GAS
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2010 Mazda 3 Intake Manifold Part Number: L538-13-100C
$615.02 MSRP: $826.80
You Save: $211.78 (26%)
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Product Specifications
- Other Name: Manifold, Inlet
- Replaces: L538-13-100, L501-13-100A, L538-13-100A, L5Y1-13-100
- Item Weight: 9.50 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: L538-13-100C
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
More Info
Fits the following 2010 Mazda 3 Submodels:
- S | 4 Cyl 2.5 L GAS

2010 Mazda 3 Intake Manifold Parts and Q&A

Q: How to remove and install the intake manifold on 2010 Mazda 3?
A: Remove upper engine cover, relieve fuel pressure, remove battery cover and disconnect negative cable. Remove air cleaner hose and fresh duct, disconnect electrical connectors and air intake duct, then remove intake manifold. Disconnect EGR and crankcase vent, reinstall with new gaskets, tighten bolts center-out; reverse removal for installation.