1990 Buick Electra Electrical Switch & Relay Parts

This table covers the A/C Clutch switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

6 A/C Clutch Switch parts for the 1990 Buick Electra come from 5 brands — FOUR SEASONS, UAC, ULTRA-POWER and 2 other brands. The "Popular" part is FOUR SEASONS 35751.

The Economy section lists 2 options from UAC and ULTRA-POWER — the catalog's value-priced group. UAC SW1122C is listed in this group.

In the Standard Replacement grade, FOUR SEASONS, GPD and WELLS supply 4 parts: built to original-equipment specification. A representative part number is FOUR SEASONS 35751.

This group includes FOUR SEASONS 35751, UAC SW1122C and ULTRA-POWER 1711250 and the remaining parts above.

This table covers the relays that control the A/C Compressor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

10 A/C Compressor Relay parts are listed for the 1990 Buick Electra, from ROSTRA, WELLS, FOUR SEASONS and 4 other brands. ROSTRA 600003 carries the "Popular" badge.

This table covers the A/C Condenser Fan switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

FOUR SEASONS supplies the 3 A/C Condenser Fan Switch parts for the 1990 Buick Electra.

Part numbers include FOUR SEASONS 35969, FOUR SEASONS 35972 and FOUR SEASONS 36673.

This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

14 A/C Refrigerant Pressure Switch parts are listed for the 1990 Buick Electra, from FOUR SEASONS, WELLS, UAC and 2 other brands. FOUR SEASONS 35974 carries the "Popular" badge.

This table covers the relays that control the A/C System circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 A/C System Relay parts are listed for the 1990 Buick Electra, from FAMOUS BRAND, UAC and ULTRA-POWER.

Part numbers include FAMOUS BRAND RAA1249, UAC RE4875C and ULTRA-POWER 1R1061.

This table covers the relays that control the ABS circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 ABS Relay parts are listed for the 1990 Buick Electra, from FAMOUS BRAND, ROSTRA and STANDARD MOTOR PRODUCTS.

Part numbers include FAMOUS BRAND RAA1249, ROSTRA 600074 and STANDARD MOTOR PRODUCTS RY241.

This table covers the relays that control the ABS Warning Lamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

2 ABS Warning Lamp Relay parts are listed for the 1990 Buick Electra, from ROSTRA and WELLS.

This group includes ROSTRA 600074 and WELLS 1R1060.

This table covers the relays that control the Adjustable Shock / Load Leveler circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

5 Adjustable Shock / Load Leveler Relay parts for the 1990 Buick Electra come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ROSTRA and 1 other brand. The "Popular" part is WELLS 1R1061.

Part numbers include WELLS 1R1061, ROSTRA 600003 and STANDARD MOTOR PRODUCTS RY116T, among others listed above.

This table covers the relays that control the Antenna circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 Antenna Relay parts for the 1990 Buick Electra come from 3 brands — ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: ROSTRA 600181, STANDARD MOTOR PRODUCTS RY130 and WELLS 1R1384.

This table covers the relays that control the Anti-Theft circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Anti-Theft Relay parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, ROSTRA and WELLS.

Part numbers include ROSTRA 600158, STANDARD MOTOR PRODUCTS RY242T and STANDARD MOTOR PRODUCTS RY242, among others listed above.

This table covers the relays that control the Blower Motor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

8 Blower Motor Relay parts are listed for the 1990 Buick Electra, from FOUR SEASONS, ROSTRA, FAMOUS BRAND and 3 other brands. FAMOUS BRAND RAA1249 carries the "Popular" badge.

Listed part numbers: FAMOUS BRAND RAA1249, GPD 1711299 and FOUR SEASONS 35744, plus the other parts above.

This table covers the Blower switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

7 Blower Switch parts are listed for the 1990 Buick Electra, from UAC, GPD, FOUR SEASONS and 2 other brands. FOUR SEASONS 35991 carries the "Popular" badge.

Economy: 1 part, from UAC. A representative part number is UAC SW1352.

The Standard Replacement section: 4 options from FOUR SEASONS, GPD, ROSTRA and 1 other brand. FOUR SEASONS 35991 is listed in this group.

2 ungrouped parts are not assigned to a grade, with the same engine-level match.

Listed part numbers: FOUR SEASONS 35991, UAC SW1352 and GPD 1711344, plus the other parts above.

This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

5 Brake Light Switch parts are listed for the 1990 Buick Electra, from WELLS, ULTRA-POWER, ROSTRA and 1 other brand. WELLS 1S5237 carries the "Popular" badge.

Economy: 1 part, from ULTRA-POWER. A representative part number is ULTRA-POWER SLS174.

The Standard Replacement section: 4 options from WELLS, ROSTRA and STANDARD MOTOR PRODUCTS. WELLS 1S5237 is listed in this group.

This group includes WELLS 1S5237, ULTRA-POWER SLS174 and ROSTRA 620079 and the remaining parts above.

This table covers the Cruise Control Release switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

One part is listed for the 1990 Buick Electra — STANDARD MOTOR PRODUCTS SLS234.

This table covers the relays that control the Daytime Running Light circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 1990 Buick Electra — WELLS 1R1951.

This table covers the relays that control the Defroster circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

6 Defroster Relay parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, WELLS, GM GENUINE and 2 other brands. STANDARD MOTOR PRODUCTS RY116 carries the "Popular" badge.

Listed part numbers: STANDARD MOTOR PRODUCTS RY116, WELLS 1R1061 and GM GENUINE 158271, plus the other parts above.

This table covers the dimmer switches that select headlamp high and low beam. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

5 Dimmer Switch parts for the 1990 Buick Electra come from 5 brands — FAMOUS BRAND, ULTRA-POWER, STANDARD MOTOR PRODUCTS and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS DS373.

The Economy section: 2 options from FAMOUS BRAND and ULTRA-POWER. FAMOUS BRAND DSC1104 is listed in this group.

Standard Replacement: 3 parts, from STANDARD MOTOR PRODUCTS, ROSTRA and WELLS. A representative part number is STANDARD MOTOR PRODUCTS DS373.

Listed part numbers: STANDARD MOTOR PRODUCTS DS373, FAMOUS BRAND DSC1104 and ULTRA-POWER 1S4852, plus the other parts above.

This table covers the Door Jamb switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

4 Door Jamb Switch parts for the 1990 Buick Electra come from 3 brands — STANDARD MOTOR PRODUCTS, ROSTRA and WELLS.

This group includes ROSTRA 650058, STANDARD MOTOR PRODUCTS DS235 and STANDARD MOTOR PRODUCTS DS251 and the remaining parts above.

This table covers the relays that control the Door Lock circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

5 Door Lock Relay parts for the 1990 Buick Electra come from 5 brands — WELLS, ACDELCO, FAMOUS BRAND and 2 other brands. The "Popular" part is WELLS 1R1269.

This group includes WELLS 1R1269, ACDELCO F1788 and FAMOUS BRAND RAA1289 and the remaining parts above.

This table covers the relays that control the Fuel Pump / Circuit Opening circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

6 Fuel Pump / Circuit Opening Relay parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, WELLS, GM GENUINE and 2 other brands. STANDARD MOTOR PRODUCTS RY116 carries the "Popular" badge.

Listed part numbers: STANDARD MOTOR PRODUCTS RY116, WELLS 1R1061 and GM GENUINE 158271, plus the other parts above.

This table covers the relays that control the Headlamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 1990 Buick Electra — ROSTRA 600250.

This table covers the column or dash switches that control the exterior lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

3 Headlamp Switch parts for the 1990 Buick Electra come from 3 brands — ULTRA-POWER, ROSTRA and WELLS.

The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER 1S4852 is listed in this group.

Standard Replacement: 2 parts, from ROSTRA and WELLS. A representative part number is ROSTRA 650267.

This group includes ULTRA-POWER 1S4852, ROSTRA 650267 and WELLS 1S2273.

This table covers the relays that control the Horn circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Horn Relay parts for the 1990 Buick Electra come from 4 brands — FAMOUS BRAND, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

Part numbers include FAMOUS BRAND RAA1249, ROSTRA 600074 and STANDARD MOTOR PRODUCTS RY241, among others listed above.

This table covers the HVAC Control Switch panels. Read more

This group shows a single part: GPD 1713208.

This table covers the ignition switches that feed the starter circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

4 Ignition Starter Switch parts for the 1990 Buick Electra come from 4 brands — ULTRA-POWER, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

The Economy section: 1 option from ULTRA-POWER. ULTRA-POWER 1S6122 is listed in this group.

Standard Replacement: 3 parts, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. A representative part number is ROSTRA 630176.

This group includes ULTRA-POWER 1S6122, ROSTRA 630176 and STANDARD MOTOR PRODUCTS US151 and the remaining parts above.

This table covers the relays that control the Level Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

2 Level Control Relay parts for the 1990 Buick Electra come from 2 brands — GM GENUINE and ULTRA-POWER.

Part numbers include GM GENUINE 158271 and ULTRA-POWER 1R1061.

This table covers the relays that control the Micro Plug circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 1990 Buick Electra — HELLA 007794307.

This table covers the relays that control the Multi-Function circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 Multi-Function Relay parts are listed for the 1990 Buick Electra, from WELLS and ÜRO PARTS.

Part numbers include ÜRO PARTS 8533176, WELLS 1R1061 and WELLS 1R1155.

This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch. Read more

14 Oil Pressure Sender / Switch parts are listed for the 1990 Buick Electra, from STANDARD MOTOR PRODUCTS, FAMOUS BRAND, ROSTRA and 6 other brands. STANDARD MOTOR PRODUCTS PS270T carries the "Popular" badge.

Economy: 6 parts, from FAMOUS BRAND, STANDARD MOTOR PRODUCTS, BWD/NIEHOFF and 2 other brands. A representative part number is STANDARD MOTOR PRODUCTS PS270T.

The Standard Replacement section: 8 options from ROSTRA, STANDARD MOTOR PRODUCTS, WELLS and 2 other brands. GM GENUINE D1843 is listed in this group.

This table covers the relays that control the Parking Brake Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 Parking Brake Control Relay parts are listed for the 1990 Buick Electra, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

This group includes ROSTRA 600074, STANDARD MOTOR PRODUCTS RY241 and WELLS 1R1060.

This table covers the Parking Brake switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

4 Parking Brake Switch parts are listed for the 1990 Buick Electra, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: GM GENUINE 01264464, ROSTRA 690090 and STANDARD MOTOR PRODUCTS DS905, plus the other parts above.

This table covers the switches that command each window motor. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

2 Power Window Switch parts are listed for the 1990 Buick Electra, from DORMAN and ULTRA-POWER.

Part numbers include DORMAN 901066 and ULTRA-POWER 1S8264.

This table covers the relays that control the Radiator Fan circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

6 Radiator Fan Relay parts for the 1990 Buick Electra come from 6 brands — FAMOUS BRAND, STANDARD MOTOR PRODUCTS, FOUR SEASONS and 3 other brands. The "Popular" part is FAMOUS BRAND RAA1249.

This group includes FAMOUS BRAND RAA1249, STANDARD MOTOR PRODUCTS RY241 and FOUR SEASONS 35744 and the remaining parts above.

This table covers the Radiator Fan switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

3 Radiator Fan Switch parts are listed for the 1990 Buick Electra, from UAC, GPD and WALKER PRODUCTS.

Economy: 1 part, from UAC. A representative part number is UAC SW2503C.

The Standard Replacement section: 2 options from GPD and WALKER PRODUCTS. GPD 1711780 is listed in this group.

Part numbers include UAC SW2503C, GPD 1711780 and WALKER PRODUCTS 2121006.

This table covers the relays that control the Radio circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

3 Radio Relay parts for the 1990 Buick Electra come from 3 brands — ROSTRA, ÜRO PARTS and WELLS.

This group includes ROSTRA 600003, ÜRO PARTS 8533176 and WELLS 1R1061.

This table covers the relays that control the Speaker Amplifier circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

One part is listed for the 1990 Buick Electra — GM GENUINE 158271.

This table covers the relays that control the Speaker circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

8 Speaker Relay parts for the 1990 Buick Electra come from 4 brands — STANDARD MOTOR PRODUCTS, WELLS, ROSTRA and 1 other brand. The "Popular" part is STANDARD MOTOR PRODUCTS RY116.

This group includes STANDARD MOTOR PRODUCTS RY116, WELLS 1R1061 and ROSTRA 600003 and the remaining parts above.

This table covers the relays that control the Sunroof circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is. Read more

4 Sunroof Relay parts are listed for the 1990 Buick Electra, from FAMOUS BRAND, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: FAMOUS BRAND RAA1306, ROSTRA 600250 and STANDARD MOTOR PRODUCTS LR35, plus the other parts above.

This table covers the combination / turn-signal switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

6 Turn Signal Switch parts are listed for the 1990 Buick Electra, from SHEE-MAR, ULTRA-POWER, ROSTRA and 2 other brands. SHEE-MAR SM186 carries the "Popular" badge.

Economy: 3 parts, from SHEE-MAR and ULTRA-POWER. A representative part number is SHEE-MAR SM186.

The Standard Replacement section: 3 options from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. ROSTRA 710032 is listed in this group.

This group includes SHEE-MAR SM186, SHEE-MAR SM218 and ULTRA-POWER 1S3251 and the remaining parts above.

This table covers the Wiper / Washer switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too. Read more

2 Wiper / Washer Switch parts for the 1990 Buick Electra come from 2 brands — ROSTRA and WELLS.

Listed part numbers: ROSTRA 740030 and WELLS 1S4621.