How to replace the power distribution relay within an electrical center on Buick Lucerne?

The first step to replace a power distribution relay requires removing the electrical center cover but locating the relay while observing its orientation then securing the electrical center before and after the replacement. The J 43244 Relay Puller Pliers (J 43244) should be placed against opposing relay corners before extracting it straight through the electrical center terminals because pliers and flat-bladed tools may damage the electrical center. Place the new relay into the same opening from which you removed the original device followed by the installation of the electrical center cover.

How to replace the power distribution relay within the electrical center on Buick LaCrosse?

The first step for exchanging the power distribution relay inside the electrical center begins with removing the electrical center cover. Identify the relay while noting its correct position before securely placing the electrical center to avoid wire or terminal strain. Use the Relay Puller Pliers (J 43244) to position it across opposite corners of the relay before using the tool to draw the relay directly out from electrical center terminals since pliers or flat-bladed tools could potentially harm the electrical center. After removing the relay you must place the new one at the same spot while reinstalling the electrical center cover.

How to replace the Power Distribution Relay attached to the wire harness on Buick Terraza?

Starting the Power Distribution Relay replacement process requires one to use the Master Electrical Component List for relay localization. Use appropriate tools to remove fastening components from the relay while also removing all Connector Position Assurance (CPA) devices and secondary locks. Carefully disconnect the relay from its position connecting to the wire harness terminals. To install the relay reattach it to the wire harness connector then replace any CPA devices and secondary locks before using the original fasteners or tape for mounting.

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96 Relays found

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Buick Relay
Part Number: 19118948
$9.54 MSRP: $17.26
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Product Specifications
- Other Name: Relay, Windshield Washer Pump; Multi Purpose Relay; Relay, Engine Air Cooling(Electrical); Relay, Emission Control System; Relay, Voltage And Glow Plug
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Relay, Black
Part Number: 13468934
$7.98 MSRP: $14.98
You Save: $7.00 (47%)
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Product Specifications
- Other Name: Multi Purpose Relay; Relay: Main Wiring, Engine Air Cooling, Emission Control, Glow Plug, Rear Defogger, Starter, Heater
- Replaces: 19119212, 13306941
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Relay
Part Number: 13422668
$32.15 MSRP: $60.38
You Save: $28.23 (47%)
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Product Specifications
- Other Name: Relay, Engine Air Cooling (Electrical); Multi Purpose Relay; Relay: MW, TS, EC, VG, RD, FI, SM, BL, HF
- Replaces: 13500587
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2017-2019, 2010-2013 | Avenir, Base, Convenience, CX, CXL, CXS, Essence, Leather, Preferred, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Flasher
Part Number: 25684395
$71.16 MSRP: $126.52
You Save: $55.36 (44%)
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Product Specifications
- Other Name: Flasher,Opera And Hazard Flasher; Flasher, Turn Signal Lamp
- Replaces: 25631333
Fits the following Buick Models:
- Park Avenue | 1997-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
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Buick Relay
Part Number: 13500112
$35.19 MSRP: $76.82
You Save: $41.63 (55%)
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Product Specifications
- Other Name: Relay, Main Wiring Junction And Fuse Block; Multi Purpose Relay; Relay, Engine Air Cooling(Electrical); Relay, Voltage And Glow Plug; Relay, Engine Vacuum Pump
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Relay
Part Number: 13306940
$14.94 MSRP: $27.04
You Save: $12.10 (45%)
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Product Specifications
- Other Name: Relay, Main Wiring Junction And Fuse Block; Multi Purpose Relay; Relay, Voltage And Glow Plug; Relay, Rear Window Defogger
- Replaced by: 84749906
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Control Relay, Light Gray
Part Number: 19259019
$15.68 MSRP: $29.44
You Save: $13.76 (47%)
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Product Specifications
- Other Name: Relay Assembly, Stop Lamp Switch *Light Gray; Multi Purpose Relay; ABS Relay; Relay; Relay, Air Suspension And Inflator Unit; Relay, Voltage And Glow Plug
- Replaces: 12135010, 12193605
Fits the following Buick Models:
- Century | 1997-1999 | Custom, Limited | 6 Cyl 3.1 L GAS
- Regal | 1997-1999 | 25th Anniversary Edition, GS, LS | 6 Cyl 3.8 L GAS
- Rendezvous | 2003-2006 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Skylark | 1994-1998 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.3 L GAS, 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS
- Terraza | 2005-2007 | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Relay
Part Number: 12088576
$9.00 MSRP: $16.90
You Save: $7.90 (47%)
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Product Specifications
- Other Name: Rear Window Defroster Relay; Multi Purpose Relay
- Replaced by: 13503102
Fits the following Buick Models:
- LeSabre | 1994-1997 | Custom, Limited | 6 Cyl 3.8 L GAS
- Park Avenue | 1994-1996 | Base, Ultra | 6 Cyl 3.8 L GAS
- Skylark | 1996 | Custom, Gran Sport, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS, 6 Cyl 3.1 L GAS
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Buick Fuel Pump Relay, Black
Part Number: 13500126
$11.65 MSRP: $21.88
You Save: $10.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Relay Assembly, Windshield Wiper Motor, Daytime Light, Rear Defroster, Blower Resistor, Multi Purpose, Fog Light; Fan Relay; Horn Relay; Compressor Relay; ECM Relay; Lock Relay; Resistor
- Replaces: 19116058, 92181835, 92199311, 12135180, 12077866, 15328867, 19115082, 15393413
Fits the following Buick Models:
- Century | 1997-2005 | Custom, Limited, Special Edition | 6 Cyl 3.1 L GAS
- Enclave | 2008-2017 | Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Regal | 2011-2017, 1997-2004, 1994-1995 | 25th Anniversary Edition, Base, Custom, CXL, Gran Sport, GS, GSE, Limited, LS, LSE, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
- Rendezvous | 2002-2007 | CX, CX Plus, CXL, CXL Plus, Ultra | 6 Cyl 3.4 L GAS, 6 Cyl 3.5 L GAS, 6 Cyl 3.6 L GAS
- Riviera | 1995 | Base | 6 Cyl 3.8 L GAS
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Buick Fuel Pump Relay, Black
Part Number: 19116962
$8.18 MSRP: $15.36
You Save: $7.18 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay, Air Conditioner Electrical; Multi Purpose Relay; Fog Light Relay; Fan Relay; Horn Relay; Compressor Relay; Relay
- Replaced by: 13500113
Fits the following Buick Models:
- Enclave | 2008-2024 | Avenir, Base, Convenience, CX, CXL, Essence, Leather, Preferred, Premium | 6 Cyl 3.6 L GAS
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- Lucerne | 2008-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Relay
Part Number: 15016745
$36.55 MSRP: $70.94
You Save: $34.39 (49%)
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Product Specifications
- Other Name: Relay, Headlamp; Multi Purpose Relay; Relay: Engine Air Cooling, Head/Fog Lamp, Turn Signal, Voltage & Glow Plug, Stop Lamp, Wiring Junction, A/C Electrical
Fits the following Buick Models:
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Relay, Black
Part Number: 13598349
$11.89 MSRP: $22.32
You Save: $10.43 (47%)
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Product Specifications
- Other Name: Relay, Headlamp/Fog Lamp/Turn Signal; Multi Purpose Relay; Relay: Trans Oil Pump, Eng Air Cooling(Elec), Headlamp Washer/Wiper, Voltage & Glow Plug, Eng Vacuum Pump, Starter Motor
- Replaces: 13500119
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2011-2017 | Base, CXL, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Compressor Relay
Part Number: 13509878
$38.65 MSRP: $72.58
You Save: $33.93 (47%)
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Product Specifications
- Other Name: Relay; Multi Purpose Relay; Relay, Voltage And Glow Plug; Relay, A/C Electrical; Relay, Fuel Pump
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Relay, Gray
Part Number: 13455283
$20.77 MSRP: $37.60
You Save: $16.83 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Multi Purpose Relay; Relay, Capsule/Headlamp/Fog Lamp; Relay, Emission Control System; Relay, Starter Motor
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Fan Relay
Part Number: 13468936
$6.92 MSRP: $13.00
You Save: $6.08 (47%)
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Product Specifications
- Other Name: Relay; Multi Purpose Relay; Relay: Engine Air Cooling, Hyd. Power Brake, Emission Control, Parking Brake Vacuum, Rear Defogger
- Replaces: 12177230, 12177232, 12177238, 13306943
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Relay, Gray
Part Number: 13468935
$6.00 MSRP: $11.26
You Save: $5.26 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Multi Purpose Relay; Relay, Engine Air Cooling(Electrical); Relay, Emission Control System; Relay, Voltage And Glow Plug
- Replaces: 13306942
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Relay
Part Number: 39091599
$25.06 MSRP: $45.36
You Save: $20.30 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Multi Purpose Relay; Relay, Rear Compartment Lid Release Or Ajar; Relay, Voltage And Glow Plug
- Replaces: 19119124
Fits the following Buick Models:
- Regal | 2012-2016 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Relay
Part Number: 84095362
$11.13 MSRP: $20.90
You Save: $9.77 (47%)
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Product Specifications
- Other Name: Rear Window Defroster Relay; Multi Purpose Relay; Relay, Voltage And Glow Plug
Fits the following Buick Models:
- Encore | 2017-2022 | Base, Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Fuel Pump Relay
Part Number: 13502676
$6.47 MSRP: $11.56
You Save: $5.09 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay Assembly-Multiuse; Daytime Running Light Relay; Multi Purpose Relay; Multi-Purpose Relay; Micro-Relay; Horn Relay, Theft/Interior Switch, Rear Release, Trans Shift Brake, Air Suspension, Engine Cooling
- Replaces: 12065125, 12135084, 12065118, 92109510
Fits the following Buick Models:
- Riviera | 1992-1993 | Luxury | 6 Cyl 3.8 L GAS
- Roadmaster | 1992-1993 | Base, Estate Wagon, Limited | 8 Cyl 5.7 L GAS
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Buick Relay
Part Number: 84129871
$17.56 MSRP: $32.98
You Save: $15.42 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Relay, Engine Vacuum Pump; Multi Purpose Relay
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS

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Buick Relay Parts Questions & Experts Answers

Fuel Pump Relay, Gray; Green
13503102
Q: How to replace the power distribution relay within an electrical center on Buick Lucerne?
A: The first step to replace a power distribution relay requires removing the electrical center cover but locating the relay while observing its orientation then securing the electrical center before and after the replacement. The J 43244 Relay Puller Pliers (J 43244) should be placed against opposing relay corners before extracting it straight through the electrical center terminals because pliers and flat-bladed tools may damage the electrical center. Place the new relay into the same opening from which you removed the original device followed by the installation of the electrical center cover.
Circuit Breaker
13500114
Q: How to replace the power distribution relay within the electrical center on Buick LaCrosse?
A: The first step for exchanging the power distribution relay inside the electrical center begins with removing the electrical center cover. Identify the relay while noting its correct position before securely placing the electrical center to avoid wire or terminal strain. Use the Relay Puller Pliers (J 43244) to position it across opposite corners of the relay before using the tool to draw the relay directly out from electrical center terminals since pliers or flat-bladed tools could potentially harm the electrical center. After removing the relay you must place the new one at the same spot while reinstalling the electrical center cover.
Fuel Pump Relay, Black
13500126
Q: How to replace the Power Distribution Relay attached to the wire harness on Buick Terraza?
A: Starting the Power Distribution Relay replacement process requires one to use the Master Electrical Component List for relay localization. Use appropriate tools to remove fastening components from the relay while also removing all Connector Position Assurance (CPA) devices and secondary locks. Carefully disconnect the relay from its position connecting to the wire harness terminals. To install the relay reattach it to the wire harness connector then replace any CPA devices and secondary locks before using the original fasteners or tape for mounting.