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

The first step to replace the Power Distribution Relay on the wire harness requires you to utilize the Master Electrical Component List for identifying its position. First disconnect all fasteners securing the relay then remove all Connector Position Assurance devices, secondary locks and other locking features. A gentle process needs to be used to disconnect the relay from its connector on the wire harness. The relay installation requires connecting it to the wire harness connector with proper reinstallation of any CPA devices or secondary locks followed by secure attachment using the original fasteners or tape.

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

The process for changing the Power Distribution Relay on the wire harness requires identification of the relay location before removing any holding fasteners together with CPA devices and secondary locking components. The detachment process of the relay from wiring harnesses requires special attention particularly when fasteners and tape wrappers are involved. Before continuing disconnect the wire harness connector from the relay unit. Relay installation begins with connecting it to the wire harness connector before installing any secondary locks and CPA devices followed by restoring its original fastener or tape configuration.

OEM Buick Relay

Wire Relay

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96 Relays found

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Buick Relay Part Number: 19118948
$10.40 MSRP: $18.82
You Save: $8.42 (45%)
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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
$7.55 MSRP: $14.18
You Save: $6.63 (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 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
$36.20 MSRP: $78.36
You Save: $42.16 (54%)
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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
$15.24 MSRP: $27.58
You Save: $12.34 (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
$15.99 MSRP: $30.02
You Save: $14.03 (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
$37.28 MSRP: $72.36
You Save: $35.08 (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
$12.95 MSRP: $24.32
You Save: $11.37 (47%)
Ships in 1-2 Business Days
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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
$39.43 MSRP: $74.04
You Save: $34.61 (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
$21.43 MSRP: $40.24
You Save: $18.81 (47%)
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
$7.06 MSRP: $13.26
You Save: $6.20 (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
$6.11 MSRP: $11.48
You Save: $5.37 (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
$10.00 MSRP: $18.78
You Save: $8.78 (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
$19.49 MSRP: $35.28
You Save: $15.79 (45%)
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 Part Number: 13422668
$36.86 MSRP: $65.82
You Save: $28.96 (44%)
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 Relay

Choose OEM Relay, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Relay. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Relay maintains the safety and coolness of cabin air and systems by channeling power with split-second accuracy each time it drives. Buick started rolling in 1903, and the badge continues to promise a relaxing ride that absorbs bumpy roads without any excitement. The brand is putting comfort ahead of all, with a mix of muted cabins and seats that do not leave you tired after a tiresome school run or slog on the highway. It combines the authenticity of old school with technological advances such as wireless phone projecting, which provides equal incentive to both teens and grandparents to grab a shotgun. In 2022, Buick flaunted the Wildcat EV concept, with a clean electric future but still with the traditional smooth-riding soul. Devoted drivers appreciate the fact that the company changes styling in a manner that is not too much so that the familiar shield logo is not discarded. Relay gets sensor and switch signal input and switches power to blowers and fans accordingly to do precisely what you request the dual-zone climate control to do. This Relay also has solid-state guts on certain trims which reduce arc wear as well as extend service life well past old clicky connections. When the unit is tripped or stuck, the speed of the blower decreases or disappears, the windows fog, and the cabin mood is sour until a quick exchange gets everything running again and safe.

Buick Relay Parts and Q&A

Fuel Pump Relay, Gray; Green
13503102
Q: How to replace the Power Distribution Relay attached to the wire harness on Buick LaCrosse?
A:
The first step to replace the Power Distribution Relay on the wire harness requires you to utilize the Master Electrical Component List for identifying its position. First disconnect all fasteners securing the relay then remove all Connector Position Assurance devices, secondary locks and other locking features. A gentle process needs to be used to disconnect the relay from its connector on the wire harness. The relay installation requires connecting it to the wire harness connector with proper reinstallation of any CPA devices or secondary locks followed by secure attachment using the original fasteners or tape.
Circuit Breaker
13500114
Q: How to replace the Power Distribution Relay attached to the wire harness on Buick Enclave?
A:
The process for changing the Power Distribution Relay on the wire harness requires identification of the relay location before removing any holding fasteners together with CPA devices and secondary locking components. The detachment process of the relay from wiring harnesses requires special attention particularly when fasteners and tape wrappers are involved. Before continuing disconnect the wire harness connector from the relay unit. Relay installation begins with connecting it to the wire harness connector before installing any secondary locks and CPA devices followed by restoring its original fastener or tape configuration.