2008 Buick Lucerne Electrical Parts

This table covers the alternators that charge the battery and run the electrical load. Typical signs include dim lights at idle, a battery lamp, or a growl from the charging pulley. Load-test the battery and inspect the belt and grounds — a bad ground mimics a failed alternator. Read more

17 Alternator / Generator parts for the 2008 Buick Lucerne come from 9 brands — GM GENUINE, WAI GLOBAL, TYC and 6 other brands. The "Popular" part is GM GENUINE 19433415.

The New section lists 6 options from GM GENUINE, WAI GLOBAL and TYC — brand-new units rather than rebuilt ones. GM GENUINE 19433415 is listed in this group.

The Remanufactured section lists 11 options from ACDELCO, DENSO, FVP and 3 other brands — factory-rebuilt units with new wear components. ACDELCO 3342705A is listed in this group.

This table covers the Anti-Theft control modules. Read more

One part is listed for the 2008 Buick Lucerne — GM GENUINE 22761920.

This table covers the Automatic Headlamp sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Automatic Headlamp Sensor parts are listed for the 2008 Buick Lucerne, from GM GENUINE and STANDARD MOTOR PRODUCTS. All of them fit every engine offered in the 2008 Lucerne.

Listed part numbers: GM GENUINE 13498957, GM GENUINE 13498958 and STANDARD MOTOR PRODUCTS EFL172.

This table covers the batteries listed by group size and specification. Typical signs include slow cranking, a battery lamp, or a no-start after the vehicle sat overnight. Confirm group size and terminal layout in the notes. Clean the posts and the ground before condemning the battery. Read more

6 Battery parts are listed for the 2008 Buick Lucerne, from DEKA, LUCAS, ACDELCO and 3 other brands. DEKA 9A48 carries the "Popular" badge. All of them fit every engine offered in the 2008 Lucerne.

Listed part numbers: DEKA 9A48, LUCAS LBAGM004A and ACDELCO 94RAGM, plus the other parts above.

This table covers the positive and ground cables that run from the battery. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

3 Battery Cable parts for the 2008 Buick Lucerne come from STANDARD MOTOR PRODUCTS. Every part fits both the 3.8L V6 and the 4.6L V8.

This group includes STANDARD MOTOR PRODUCTS A152D, STANDARD MOTOR PRODUCTS A432L and STANDARD MOTOR PRODUCTS A534LTF.

This table covers the Battery Current sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Battery Current Sensor parts for the 2008 Buick Lucerne come from 3 brands — GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS. Every part fits both the 3.8L V6 and the 4.6L V8.

Part numbers include GM GENUINE 13505369, STANDARD MOTOR PRODUCTS SBC111 and WELLS 5S6706.

This table covers the terminals and clamps that connect cables to the battery posts. Read more

3 Battery Terminal parts are listed for the 2008 Buick Lucerne, from DEKA and GM GENUINE. All of them fit every engine offered in the 2008 Lucerne.

Part numbers include DEKA 00350, DEKA 01056 and GM GENUINE PT220.

This table covers the covers that protect battery terminals. Read more

GM GENUINE supplies both parts for the 2008 Buick Lucerne. All of them fit every engine offered in the 2008 Lucerne.

This group includes GM GENUINE 12010050 and GM GENUINE 19119011.

This table covers the Battery Vent tubes. Read more

This group shows a single part: GM GENUINE 19420172.

This table covers the body-control modules that run lighting, locks and wipers. Read more

3 Body Control Module (BCM) parts for the 2008 Buick Lucerne come from 2 brands — GM GENUINE and DORMAN. Every part fits both the 3.8L V6 and the 4.6L V8.

Listed part numbers: DORMAN 502001, GM GENUINE 84922494 and GM GENUINE 22860591.

This table covers the resettable circuit breakers in this vehicle's electrical system. Read more

One part is listed for the 2008 Buick Lucerne — BUSSMANN CB22125.

This table covers the engine-control modules that run fuel, spark and emissions. Read more

3 Engine Control Module (ECM Computer) parts for the 2008 Buick Lucerne come from GM GENUINE.

Listed part numbers: GM GENUINE 12600930, GM GENUINE 12678511 and GM GENUINE 19421503.

This table covers the replacement fuses for this vehicle's fuse boxes. Typical signs include one circuit dead while its neighbor still works, or a fuse that blows again as soon as you replace it. Match amperage and fuse type. A repeat blow means a short — find it before the next fuse. Read more

28 Fuse parts are listed for the 2008 Buick Lucerne, from BUSSMANN and LITTELFUSE. BUSSMANN ATM10 carries the "Popular" badge. 10 Amp, 15 Amp, 2 Amp, 20 Amp, 25 Amp, 30 Amp, 40 Amp, 5 Amp, 50 Amp, 60 Amp and 7.5 Amp are all represented, and 30 Amp alone accounts for 5 parts.

This table covers the horns mounted in the front of the vehicle. Read more

FIAMM supplies the 11 Horn parts for the 2008 Buick Lucerne. FIAMM 72112 carries the "Popular" badge. All of them fit every engine offered in the 2008 Lucerne.

In the Accessory Replacement grade, FIAMM supplies 6 parts: grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. A representative part number is FIAMM 72112.

The Standard Replacement section lists 5 options from FIAMM — built to original-equipment specification. FIAMM 7200223 is listed in this group.

This table covers the receivers that pick up the key-fob unlock signal. Read more

2 Keyless Entry Module / Receiver parts for the 2008 Buick Lucerne come from GM GENUINE. Every part fits both the 3.8L V6 and the 4.6L V8.

Listed part numbers: GM GENUINE 20803736 and GM GENUINE 20803735.

This table covers the key fobs that lock, unlock and start the vehicle. Read more

2 Keyless Entry Remote parts for the 2008 Buick Lucerne come from GM GENUINE. Every part fits both the 3.8L V6 and the 4.6L V8.

Listed part numbers: GM GENUINE 22952177 and GM GENUINE 22952176.

This table covers the replacement shells for the key fob. Read more

2 Keyless Entry Remote Case parts for the 2008 Buick Lucerne come from DORMAN. Every part fits both the 3.8L V6 and the 4.6L V8.

This group includes DORMAN 13636 and DORMAN 13636US.

This table covers the ultrasonic park-aid sensors in the bumper. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

11 Parking Aid Sensor parts for the 2008 Buick Lucerne come from 11 brands — BOSCH, SKP, STANDARD MOTOR PRODUCTS and 8 other brands. The "Popular" part is BOSCH 0263043551. Every part fits both the 3.8L V6 and the 4.6L V8.

This table covers the powertrain-control modules that run engine and transmission. Read more

One part is listed for the 2008 Buick Lucerne — CARDONE 770931F.

This table covers the Side Object Sensor modules. Typical signs include a cluster of unrelated faults, a no-communication code, or a module that will not sleep. Confirm power, ground and programming compatibility in the notes. Modules are rarely plug-and-play across years. Read more

This group shows a single part: GM GENUINE 20823460.

This table covers the speed sensors on the transmission, transfer case or ABS ring. Typical signs include a dead speedometer, harsh transmission shifts, or a code for vehicle speed. Inspect the tone wheel and the connector before replacing the sensor. Read more

30 Speed Sensor parts are listed for the 2008 Buick Lucerne, from STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, WELLS and 10 other brands. SKP SK917644 carries the "Popular" badge. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by STANDARD MOTOR PRODUCTS, WELLS, GM GENUINE and 5 other brands.

This table covers the Speed Sensor Reluctor Thrust washers. Read more

One part is listed for the 2008 Buick Lucerne — GM GENUINE 24230403.

This table covers the seals at the Speed Sensor. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

This group shows a single part: GM GENUINE 10475299.

This table covers the Starter bolts. Read more

3 Starter Bolt parts for the 2008 Buick Lucerne come from 2 brands — GM GENUINE and DORMAN.

This group includes DORMAN 72004, GM GENUINE 11610633 and GM GENUINE 11610786.

This table covers the starter motors that crank the engine. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

26 Starter Motor parts for the 2008 Buick Lucerne come from 10 brands — PURE ENERGY, REMY, ACDELCO and 7 other brands. The "Popular" part is PURE ENERGY 6484MSN. Grades run from New through Remanufactured; Remanufactured is the most populated section, led by GM GENUINE, ACDELCO, BOSCH and 5 other brands.