How to Replace the Secondary Air Injection Pump on Buick Lucerne?

The first step of replacing the secondary air injection pump requires disconnecting engine wires from the AIR pump connector and removing the AIR pump hose quick connect fitting from the pump. The hose needs to be set aside. Proceed by disconnecting the AIR feed tube quick connect fitting from the AIR pump location. The vehicle requires support during elevation before you can take away the front air deflector. Separate the AIR pump electrical connector clip from its bracket through the disengagement process and then remove the AIR pump attached nuts. Take out the AIR pump with its insulators if necessary after lowering the vehicle. Begin installation by installing AIR pump insulators if required and afterward attach the AIR pump to its bracket and finally apply the AIR pump electrical connector clip to the bracket. You should elevate the vehicle then fasten the AIR pump nuts while maintaining 10 N.m torque (89 lb in). Lower the vehicle before reinstalling the front air deflector while connecting the AIR feed tube quick connect fitting along with the AIR pump hose quick connect fitting to the AIR pump. At the end of the procedure join the engine wiring harness electrical connector to the AIR pump.

How to Replace the Secondary Air Injection Pump on Buick LeSabre?

First loosen the pinch clamp on the secondary air injection (AIR) exhaust pipe hose then disconnect the air exhaust hose from the air pump and the air pump electrical connector . First unscrew the 3 bracket-nuts connecting the air pump bracket to the transmission mount before extracting the air pump assembly with bracket. The installation process requires fastening the air pump as well as its bracket onto the transmission mount through three secure nuts tight enough at 50 n.m (37 lb ft). The first step is to connect the air pump electrical connector while applying light lubricant to the inner side of the air pump outlet hose and attaching it to the air pump outlet port. Connect the pinch clamp around the air pump outlet port and exhaust hose connection.

How to Replace the Secondary Air Injection Pump on Buick Rainier?

Begin by raising the vehicle before starting replacement of the secondary air injection (AIR) pump. You must first disconnect both air inlet and outlet pipes from the air reaction pump along with separating the electrical Relay from the bracket and disconnecting the electrical connector from the pump. After you remove the three air pump bracket bolts from the vehicle frame you can extract the air pump. Secure the air pump installation within the vehicle by positioning it correctly before tightening all 3 bolts to the vehicle frame at 20 n.m (15 lb ft). Replace the electrical Relay on the air pump bracket after connecting its electrical connector to the pump. Begin by cleaning up the air inlet and outlet pipes and only then proceed to connect each pipe to the air pump before completion. Finally, lower the vehicle.

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Secondary Smog Air Injection Pump

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26 Secondary Air Injection Pumps found

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Buick Pump
Part Number: 12588210
$142.41 MSRP: $267.43
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor
- Replaced by: 19434681
Fits the following Buick Models:
- Lucerne | 2007-2008 | CXL
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Buick A.I.R. Pump
Part Number: 10380789
$231.64 MSRP: $470.46
You Save: $238.82 (51%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Lucerne | 2006-2011 | CXL, CXS, Super | 8 Cyl 4.6 L GAS
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Buick Air Pump
Part Number: 12568241
$224.05 MSRP: $455.06
You Save: $231.01 (51%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; A.I.R. Pump; Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
- Replaces: 24507964
Fits the following Buick Models:
- Century | 2000-2001 | Custom, Limited | 6 Cyl 3.1 L GAS
- Rendezvous | 2002 | CX, CX Plus, CXL, CXL Plus | 6 Cyl 3.4 L GAS
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Buick A.I.R. Pump
Part Number: 12574379
$252.47 MSRP: $512.79
You Save: $260.32 (51%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Rainier | 2004-2005 | CXL, CXL Plus | 6 Cyl 4.2 L GAS
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Buick A.I.R. Pump
Part Number: 12643965
$109.54 MSRP: $308.44
You Save: $198.90 (65%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Injector Pump
Part Number: 12630667
$158.64 MSRP: $322.20
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; A.I.R. Pump; Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- LaCrosse | 2012-2016 | Base, Convenience, Leather, Premium | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
- Regal | 2012-2015 | Base, Premium | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick A.I.R. Pump
Part Number: 12621090
$216.41 MSRP: $406.42
You Save: $190.01 (47%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Lucerne | 2009-2011 | CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick A.I.R. Pump
Part Number: 12597245
$134.14 MSRP: $272.42
You Save: $138.28 (51%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- LaCrosse | 2007-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick A.I.R. Pump
Part Number: 12584904
$209.56 MSRP: $425.62
You Save: $216.06 (51%)
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Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
- Replaces: 12575898
Fits the following Buick Models:
- LaCrosse | 2005-2007 | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick A.I.R. Pump
Part Number: 7834919
Product Specifications
- Other Name: Pump, A.I.R; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Riviera | 1986 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick A.I.R. Pump
Part Number: 12554580
Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
- Replaces: 26044885
Fits the following Buick Models:
- Commercial Chassis | 1994-1996 | Base | 8 Cyl 5.7 L GAS
- Roadmaster | 1994-1996 | Base, Collector's Edition, Estate Wagon, Estate Wagon Collector's Edition, Limited, Limited Collector's Edition | 8 Cyl 5.7 L GAS
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Buick A.I.R. Pump
Part Number: 10373306
$181.01 MSRP: $324.68
You Save: $143.67 (45%)
Product Specifications
- Other Name: Pump, Air Injection Reactor Pump And Multi-Function Air Compressor; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Rainier | 2006-2007 | CXL | 6 Cyl 4.2 L GAS
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Buick A.I.R. Pump
Part Number: 7838575
Product Specifications
- Other Name: Pump, A.I.R; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Electra | 1984-1987 | Estate Wagon, Limited, Park Avenue | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- LeSabre | 1984-1987 | Collector's Edition, Custom, Estate Wagon, Limited | 8 Cyl 5.0 L GAS
- Regal | 1985 | Base | 8 Cyl 5.7 L DIESEL
- Riviera | 1984-1985 | Base, Luxury, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick A.I.R. Pump
Part Number: 7849160
Product Specifications
- Other Name: Pump Assembly-Air Injector; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick A.I.R. Pump
Part Number: 7849156
Product Specifications
- Other Name: Pump Assembly-Air Injection; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Regal | 1992-1993, 1988-1990 | Custom, Limited | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS
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Buick Air Pump
Part Number: 7849159
Product Specifications
- Other Name: Pump Assembly-Air Injector; Secondary Air Injection Pump; A.I.R. Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Electra | 1987-1989 | Estate Wagon | 8 Cyl 5.0 L GAS
- LeSabre | 1987-1990 | Estate Wagon | 8 Cyl 5.0 L GAS
- Regal | 1984-1987 | Base, GNX, Grand National, Limited, T-Type | 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick A.I.R. Pump
Part Number: 7849154
Product Specifications
- Other Name: Pump Assembly; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Commercial Chassis | 1991-1993 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Roadmaster | 1991-1993 | Base, Estate Wagon, Limited | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Buick A.I.R. Pump
Part Number: 26006809
Product Specifications
- Other Name: Pump Assembly-Air Injector; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Reatta | 1988-1990 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1987-1990 | Luxury, T-Type | 6 Cyl 3.8 L GAS
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Buick A.I.R. Pump
Part Number: 7842076
Product Specifications
- Other Name: Pump Assembly-Air Injector; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Century | 1984-1986 | Custom, Estate Wagon, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Skylark | 1984-1985 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
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Buick A.I.R. Pump
Part Number: 7835233
Product Specifications
- Other Name: Pump Assembly- Air Injection; Secondary Air Injection Pump; Pump, Air Injection Reactor Pump And Multi - Function Air Compressor
Fits the following Buick Models:
- Century | 1984-1985 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, T-Type | 6 Cyl 3.0 L GAS

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1-20 of 26 Results

Buick Secondary Air Injection Pump Parts Questions & Experts Answers

A.I.R. Pump
10380789
Q: How to Replace the Secondary Air Injection Pump on Buick Lucerne?
A: The first step of replacing the secondary air injection pump requires disconnecting engine wires from the AIR pump connector and removing the AIR pump hose quick connect fitting from the pump. The hose needs to be set aside. Proceed by disconnecting the AIR feed tube quick connect fitting from the AIR pump location. The vehicle requires support during elevation before you can take away the front air deflector. Separate the AIR pump electrical connector clip from its bracket through the disengagement process and then remove the AIR pump attached nuts. Take out the AIR pump with its insulators if necessary after lowering the vehicle. Begin installation by installing AIR pump insulators if required and afterward attach the AIR pump to its bracket and finally apply the AIR pump electrical connector clip to the bracket. You should elevate the vehicle then fasten the AIR pump nuts while maintaining 10 N.m torque (89 lb in). Lower the vehicle before reinstalling the front air deflector while connecting the AIR feed tube quick connect fitting along with the AIR pump hose quick connect fitting to the AIR pump. At the end of the procedure join the engine wiring harness electrical connector to the AIR pump.
A.I.R. Pump
12568224
Q: How to Replace the Secondary Air Injection Pump on Buick LeSabre?
A: First loosen the pinch clamp on the secondary air injection (AIR) exhaust pipe hose then disconnect the air exhaust hose from the air pump and the air pump electrical connector . First unscrew the 3 bracket-nuts connecting the air pump bracket to the transmission mount before extracting the air pump assembly with bracket. The installation process requires fastening the air pump as well as its bracket onto the transmission mount through three secure nuts tight enough at 50 n.m (37 lb ft). The first step is to connect the air pump electrical connector while applying light lubricant to the inner side of the air pump outlet hose and attaching it to the air pump outlet port. Connect the pinch clamp around the air pump outlet port and exhaust hose connection.
A.I.R. Pump
12574379
Q: How to Replace the Secondary Air Injection Pump on Buick Rainier?
A: Begin by raising the vehicle before starting replacement of the secondary air injection (AIR) pump. You must first disconnect both air inlet and outlet pipes from the air reaction pump along with separating the electrical Relay from the bracket and disconnecting the electrical connector from the pump. After you remove the three air pump bracket bolts from the vehicle frame you can extract the air pump. Secure the air pump installation within the vehicle by positioning it correctly before tightening all 3 bolts to the vehicle frame at 20 n.m (15 lb ft). Replace the electrical Relay on the air pump bracket after connecting its electrical connector to the pump. Begin by cleaning up the air inlet and outlet pipes and only then proceed to connect each pipe to the air pump before completion. Finally, lower the vehicle.

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