How to replace the intake manifold on Chevrolet Impala?

In order to replace the Intake Manifold, ensure that the Throttle Body, fuel injectors, and the Brake Booster Vacuum Hose are removed from the Intake Manifold and from the booster check valve. Next remove the positive crankcase ventilation (PCV) clean air tube from the air intake duct and valve rocker arm cover, as well as the pcv foul air tube from the Intake Manifold and valve rocker arm cover. Take off the evap purge soln id (EVAP) tube from the solenoid and place it again. To disconnect the electrical connectors for evap purge solenoid, manifold absolute pressure (MAP) sensor, oil pressure sensor, and valve lifter oil manifold. Get the MAP Sensor (714) from the Intake Manifold, then remove the evap purge solenoid value and bracket. Unscrew the Intake Manifold bolts (512) and take out the Intake Manifold (500), destroying the Intake Manifold gaskets (514). During installation, install the new Intake Manifold gaskets (514) and install a new Intake Manifold (500). Put a band of threadlock (GM P/N 12345382 (Can P/N 10953489) or equivalent) on the threads of the Intake Manifold bolts (512); later tighten in sequence to a tightness of 5 nm (44 inch lbs.) followed by 10 nm (89 inch lbs.). Replace the evap purge solenoid bracket and solenoid, and the MAP Sensor (714) to Intake Manifold. Reconnect the evap purge solenoid, map sensor, oil pressure sensor and valve lifter oil manifold electical connectors. Mount and attach the evap purge solenoid tube to the solenoid, followed by installation of the pcv foul air tube to pcv and the Intake Manifold and valve rocker arm cover into place, and the pcv clean air tube to the air intake duct and valve rocker and arm cover. Finally, reconnect the Brake Booster Vacuum Hose to the Intake Manifold and the booster check valve, apply fuel injectors and put back Throttle Body.

OEM Chevrolet Impala Intake Manifold

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20 Intake Manifolds found

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Chevrolet Impala Intake Manifold Part Number: 12699182
$333.95 MSRP: $573.52
You Save: $239.57 (42%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum; Manifold
- Replaces: 12648915, 12635243
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2020 Chevrolet Impala | LS, LT, LTZ, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Intake Manifold Part Number: 19299913
$256.70 MSRP: $403.90
You Save: $147.20 (37%)
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Product Specifications
- Other Name: Manifold Assembly, Intake (Service); Manifold, Engine Fuel Intake Manifold
- Replaces: 89017768
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12637620
$113.22 MSRP: $194.42
You Save: $81.20 (42%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Replaces: 12637193, 12632227
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Chevrolet Impala | Eco | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Chevrolet Impala Plenum Gasket Part Number: 12626552
$164.32 MSRP: $243.91
You Save: $79.59 (33%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum Gasket; Intake Plenum
- Position: Upper
- Replaces: 89018046
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Impala | LT, LTZ, Police | 6 Cyl 3.9 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12639885
$568.70 MSRP: $968.20
You Save: $399.50 (42%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2019 Chevrolet Impala | LS, LT, LTZ | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12611155
$348.50 MSRP: $574.12
You Save: $225.62 (40%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Engine Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2020 Chevrolet Impala | LS, LT, LTZ, Premier | 6 Cyl 3.6 L BI-FUEL, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12650120
$321.68 MSRP: $552.39
You Save: $230.71 (42%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Position: Upper
- Replaces: 12633350
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Intake Manifold, Lower Part Number: 12633349
$259.32 MSRP: $427.16
You Save: $167.84 (40%)
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Product Specifications
- Other Name: Manifold Assembly-Lower Intake; Manifold, Engine Fuel Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2013 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12631021
$377.23 MSRP: $621.42
You Save: $244.19 (40%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2016-2019 Chevrolet Impala | LS, LT, LTZ | 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Chevrolet Impala Intake Manifold Part Number: 89018187
$178.30 MSRP: $306.21
You Save: $127.91 (42%)
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Product Specifications
- Other Name: Manifold Assembly, Intake (Service); Manifold, Engine Fuel Intake Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Chevrolet Impala | SS | 8 Cyl 5.3 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12597140
$110.01 MSRP: $171.56
You Save: $61.55 (36%)
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX
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Chevrolet Impala Intake Manifold Part Number: 12626551
$1311.82 MSRP: $1536.08
You Save: $224.26 (15%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum
- Position: Upper
- Replaces: 12617645
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12611485
$1265.71 MSRP: $1628.97
You Save: $363.26 (23%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum
- Position: Upper
- Replaces: 12626550
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2011 Chevrolet Impala | LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX
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Chevrolet Impala Intake Manifold Part Number: 24507501
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum; Manifold
- Position: Upper
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base | 6 Cyl 3.4 L GAS
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Chevrolet Impala Intake Manifold Part Number: 89060490
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Chevrolet Impala | LT, LTZ, Police | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Chevrolet Impala Intake Manifold Part Number: 12590280
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Position: Lower
- Replaces: 12579681, 12582983, 24507497
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base | 6 Cyl 3.4 L GAS
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Chevrolet Impala Intake Manifold Part Number: 89017809
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Intake Plenum
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2011 Chevrolet Impala | 50th Anniversary Edition, LS, LT, LTZ, Police | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
View related parts
Chevrolet Impala Intake Manifold, Lower Part Number: 24505729
Product Specifications
- Other Name: Manifold Assembly-Lower Intake; Manifold; Manifold, Engine Fuel Intake Manifold
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Chevrolet Impala | SS | 6 Cyl 3.8 L GAS
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Chevrolet Impala Intake Manifold Part Number: 19417844
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold
- Replaces: 24505728, 24508923
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2000-2005 Chevrolet Impala | Base, LS, LS Sport, Police | 6 Cyl 3.8 L GAS
View related parts
Chevrolet Impala Intake Manifold Part Number: 12552137
Product Specifications
- Other Name: Manifold, Engine Fuel Intake Manifold; Manifold
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1996 Chevrolet Impala | SS | 8 Cyl 5.7 L GAS

Chevrolet Impala Intake Manifold

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The Intake Manifold of Chevrolet Impala cars plays the very important function of delivering the air-fuel mixture in the engine cylinders uniformly for better efficiency and performance. Screwed to the cylinder head it smooths the air supply while harboring temperature, airflow, and pressure sensors which optimizes the functionality of engines. Throughout the years, there have been several types of Intake Manifold designs we have used on Chevrolet Impala that range from the basic aluminum or cast iron in the older models and advanced composites plastics in the newer models. Juxtaposing, recent innovations in the intake manifolds include the variable-length intake manifolds (VLIM), which enables the power, torque, and even the fuel economy to be advanced due to the variation in the intake tracts in relation to the load conditions in the engine. Problems like the failure of intake manifold gaskets could really affect the performance especially in the recent Chevrolet Impala models, therefore it is crucial to maintain this component for the good health of the engine.

Chevrolet Impala Intake Manifold Parts and Q&A

Intake Manifold
19299913
Q: How to replace the intake manifold on Chevrolet Impala?
A:
In order to replace the Intake Manifold, ensure that the Throttle Body, Fuel Injectors, and the Brake Booster Vacuum Hose are removed from the Intake Manifold and from the booster check valve. Next remove the positive crankcase ventilation (PCV) clean air tube from the air intake duct and valve rocker arm cover, as well as the pcv foul air tube from the Intake Manifold and valve rocker arm cover. Take off the evap purge soln id (EVAP) tube from the solenoid and place it again. To disconnect the electrical connectors for evap purge solenoid, manifold absolute pressure (MAP) sensor, oil pressure sensor, and valve lifter oil manifold. Get the MAP Sensor (714) from the Intake Manifold, then remove the evap purge solenoid value and bracket. Unscrew the Intake Manifold bolts (512) and take out the Intake Manifold (500), destroying the Intake Manifold gaskets (514). During installation, install the new Intake Manifold gaskets (514) and install a new Intake Manifold (500). Put a band of threadlock (GM P/N 12345382 (Can P/N 10953489) or equivalent) on the threads of the Intake Manifold bolts (512); later tighten in sequence to a tightness of 5 nm (44 inch lbs.) followed by 10 nm (89 inch lbs.). Replace the evap purge solenoid bracket and solenoid, and the MAP Sensor (714) to Intake Manifold. Reconnect the evap purge solenoid, map sensor, oil pressure sensor and valve lifter oil manifold electical connectors. Mount and attach the evap purge solenoid tube to the solenoid, followed by installation of the pcv foul air tube to pcv and the Intake Manifold and valve rocker arm cover into place, and the pcv clean air tube to the air intake duct and valve rocker and arm cover. Finally, reconnect the Brake Booster Vacuum Hose to the Intake Manifold and the booster check valve, apply fuel injectors and put back Throttle Body.