1993 Buick Century 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

18 Alternator / Generator parts for the 1993 Buick Century come from 7 brands — PURE ENERGY, REMY, TERREPOWER and 4 other brands. The "Popular" part is ACDELCO 3351031.

The New section lists 11 options from PURE ENERGY, WAI GLOBAL, REMY and 4 other brands — brand-new units rather than rebuilt ones. ACDELCO 3351031 is listed in this group.

The Remanufactured section lists 7 options from PURE ENERGY, REMY, TERREPOWER and 1 other brand — factory-rebuilt units with new wear components. ACDELCO 3342419A is listed in this group.

This table covers the Alternator / Generator bolts. Read more

One part is listed for the 1993 Buick Century — GM GENUINE 11516697.

This table covers the rectifier diode packs in the alternator. Read more

2 Alternator / Generator Diode Rectifier parts for the 1993 Buick Century come from 2 brands — STANDARD MOTOR PRODUCTS and WELLS. Every part fits all 3 engine options (2.2L L4, 3.1L V6 and 3.3L V6).

Listed part numbers: STANDARD MOTOR PRODUCTS D67 and WELLS 2D3006.

This table covers the bearings in the alternator housing. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 1993 Buick Century — ACDELCO 203FF.

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

2 Battery parts are listed for the 1993 Buick Century, from BOSCH and FULLRIVER.

The AGM (Extended Life) section lists 1 option from BOSCH — grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. BOSCH S675DT is listed in this group.

The Performance AGM (Extended Life + Increased Power) section lists 1 option from FULLRIVER — grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. FULLRIVER FT61047 is listed in this group.

Part numbers include BOSCH S675DT and FULLRIVER FT61047.

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

11 Battery Cable parts for the 1993 Buick Century come from 4 brands — DEKA, STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS and 1 other brand. The "Popular" part is ACDELCO 2SD40X.

This table covers the clamps and brackets that secure the battery. Read more

This group shows a single part: DORMAN 390030.

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

One part is listed for the 1993 Buick Century — DEKA 00351.

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

One part is listed for the 1993 Buick Century — STANDARD MOTOR PRODUCTS BR34.

This table covers the Cruise control modules. Read more

This group shows a single part: BSE CM4002.

This table covers the servos that hold throttle for cruise control. Read more

One part is listed for the 1993 Buick Century — BSE CS2501.

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

5 Engine Control Module (ECM Computer) parts for the 1993 Buick Century come from 3 brands — BSE, GM GENUINE and CARDONE.

Part numbers include BSE EM8606, BSE EM8706 and CARDONE 778706, among others listed above.

This table covers the flasher units that blink the turn signals and hazards. Read more

7 Flasher parts are listed for the 1993 Buick Century, from STANDARD MOTOR PRODUCTS, TRIDON / NOVITA, WELLS and 1 other brand. BUSSMANN 552 carries the "Popular" badge. 6 parts fit every engine; the other 1 is engine-specific.

Part numbers include BUSSMANN 552, STANDARD MOTOR PRODUCTS EFL552 and STANDARD MOTOR PRODUCTS EFL1, among others listed above.

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

15 Fuse parts are listed for the 1993 Buick Century, from BUSSMANN and LITTELFUSE. BUSSMANN ATC15 carries the "Popular" badge. All of them fit every engine offered in the 1993 Century.

The 10 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "10 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC10 is listed in this group.

In the 15 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "15 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN ATC15.

In the 20 Amp grade, BUSSMANN and LITTELFUSE supply 3 parts: grouped under the catalog's "20 Amp" designation — the notes column spells out what sets them apart. A representative part number is LITTELFUSE ATO20.

The 25 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC25 is listed in this group.

The 5 Amp section lists 3 options from BUSSMANN and LITTELFUSE — grouped under the catalog's "5 Amp" designation — the notes column spells out what sets them apart. BUSSMANN ATC5 is listed in this group.

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

16 Horn parts are listed for the 1993 Buick Century, from FIAMM, STANDARD MOTOR PRODUCTS, ACDELCO and 2 other brands. FIAMM 72112 carries the "Popular" badge. 15 parts fit every engine; the other 1 is engine-specific.

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 10 options from FIAMM, STANDARD MOTOR PRODUCTS, ACDELCO and 2 other brands — built to original-equipment specification. FIAMM 7200223 is listed in this group.

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

9 Speed Sensor parts are listed for the 1993 Buick Century, from ULTRA-POWER, WELLS, FAMOUS BRAND and 4 other brands. FAMOUS BRAND SBA3728 carries the "Popular" badge. 1 part fits every engine; the other 8 are engine-specific.

In the Economy grade, ULTRA-POWER, FAMOUS BRAND and DORMAN supply 4 parts: the catalog's value-priced group. A representative part number is FAMOUS BRAND SBA3728.

The Standard Replacement section: 5 options from WELLS, ACDELCO, NTK and 1 other brand. ACDELCO 2132837 is listed in this group.

Listed part numbers: FAMOUS BRAND SBA3728, ULTRA-POWER SC133 and DORMAN 917630, plus the other parts above.

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: ACDELCO 8660545.

This table covers the Starter bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 1993 Buick Century — STANDARD MOTOR PRODUCTS X5452.

This table covers the Starter bolts. Read more

2 Starter Bolt parts for the 1993 Buick Century come from 2 brands — DORMAN and GM GENUINE. Every part fits all 3 engine options (2.2L L4, 3.1L V6 and 3.3L V6).

Part numbers include DORMAN 72004 and GM GENUINE 11610633.

This table covers the brushes inside the starter motor. Read more

2 Starter Brush parts are listed for the 1993 Buick Century, from STANDARD MOTOR PRODUCTS and WELLS.

Part numbers include STANDARD MOTOR PRODUCTS RX116 and WELLS 5A1010.

This table covers the Starter bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

3 Starter Bushing parts are listed for the 1993 Buick Century, from STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: STANDARD MOTOR PRODUCTS X5256, STANDARD MOTOR PRODUCTS X5452 and WELLS 7A1005.

This table covers the starter drives that engage the flywheel ring gear. Read more

STANDARD MOTOR PRODUCTS supplies both parts for the 1993 Buick Century.

Listed part numbers: STANDARD MOTOR PRODUCTS SDN180 and STANDARD MOTOR PRODUCTS SDN228.

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

24 Starter Motor parts for the 1993 Buick Century come from 7 brands — ACDELCO, PURE ENERGY, FVP and 4 other brands. The "Popular" part is ACDELCO 3371020.

The New section: 13 options from ACDELCO, PURE ENERGY, BOSCH and 4 other brands. ACDELCO 3371020 is listed in this group.

The Remanufactured section: 11 options from ACDELCO, FVP, PURE ENERGY and 3 other brands. ACDELCO 3361121A is listed in this group.

This table covers the Starter Motor repair kits. Read more

One part is listed for the 1993 Buick Century — STANDARD MOTOR PRODUCTS SRK101.

This table covers the Starter solenoids. Typical signs include a harsh or missing shift, or a code for this solenoid circuit. Check resistance and the connector before dropping the pan for a solenoid. Read more

6 Starter Solenoid parts for the 1993 Buick Century come from 2 brands — WELLS and STANDARD MOTOR PRODUCTS.

The Economy section: 1 option from STANDARD MOTOR PRODUCTS. STANDARD MOTOR PRODUCTS SS251T is listed in this group.

Standard Replacement: 3 parts, from WELLS and STANDARD MOTOR PRODUCTS. A representative part number is STANDARD MOTOR PRODUCTS SS251.

2 further parts sit outside the graded sections, with the same engine-level match.

Part numbers include STANDARD MOTOR PRODUCTS SS251T, STANDARD MOTOR PRODUCTS SS251 and WELLS 1M1028A, among others listed above.

This table covers the regulators that control alternator output voltage. Read more

4 Voltage Regulator parts are listed for the 1993 Buick Century, from STANDARD MOTOR PRODUCTS and WELLS. All of them fit every engine offered in the 1993 Century.

This group includes STANDARD MOTOR PRODUCTS VR472, STANDARD MOTOR PRODUCTS VR431 and WELLS 1V1060 and the remaining parts above.

This table covers the Wiring Harness clips. Read more

This group shows a single part: GM GENUINE 12337820.