2006 Buick Terraza Electrical Switch & Relay Parts

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

5 A/C Compressor Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, HELLA, ROSTRA and 2 other brands. GM GENUINE 21997416 carries the "Popular" badge.

Part numbers include GM GENUINE 21997416, HELLA 933332601 and ROSTRA 600096, among others listed above.

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

5 A/C Refrigerant Pressure Switch parts are listed for the 2006 Buick Terraza, from GM GENUINE, FOUR SEASONS, GPD and 2 other brands. GM GENUINE 1551343 carries the "Popular" badge.

Part numbers include GM GENUINE 1551343, FOUR SEASONS 20915 and GPD 1711513, among others listed above.

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

5 A/C System Relay parts are listed for the 2006 Buick Terraza, from UAC, BWD/NIEHOFF, FAMOUS BRAND and 1 other brand. UAC RE8423C carries the "Popular" badge.

Listed part numbers: UAC RE8423C, BWD/NIEHOFF R6332 and FAMOUS BRAND RAA1791, plus the other parts above.

This table covers the relays that control the Accessory Delay 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 Accessory Delay Relay parts for the 2006 Buick Terraza come from 5 brands — GM GENUINE, ACDELCO, ROSTRA and 2 other brands. The "Popular" part is GM GENUINE 13503102.

This group includes GM GENUINE 13503102, ACDELCO D1741C and ROSTRA 600007 and the remaining parts above.

This table covers the relays that control the Accessory Power 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

This group shows a single part: HELLA 933332601.

This table covers the relays that control the Air Control Valve 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

This group shows a single part: FAMOUS BRAND RAA1761.

This table covers the relays that control the Air Injection 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 Air Injection Relay parts for the 2006 Buick Terraza come from 2 brands — ROSTRA and WELLS.

Listed part numbers: ROSTRA 600090 and WELLS 1R1975.

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

5 Blower Motor Relay parts are listed for the 2006 Buick Terraza, from STANDARD MOTOR PRODUCTS, FOUR SEASONS, HELLA and 2 other brands. STANDARD MOTOR PRODUCTS RY604 carries the "Popular" badge.

This group includes STANDARD MOTOR PRODUCTS RY604, FOUR SEASONS 36009 and HELLA 933332601 and the remaining parts above.

This table covers the relays that control the Brake 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

4 Brake Light Relay parts for the 2006 Buick Terraza come from 4 brands — GM GENUINE, HELLA, ROSTRA and 1 other brand.

Listed part numbers: GM GENUINE 1581106, HELLA H41410081 and ROSTRA 600396, 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

One part is listed for the 2006 Buick Terraza — ULTRA-POWER SLS391.

This table covers the relays that control the Computer 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

5 Computer Control Relay parts are listed for the 2006 Buick Terraza, from STANDARD MOTOR PRODUCTS, HELLA, HOLSTEIN and 2 other brands. STANDARD MOTOR PRODUCTS RY604 carries the "Popular" badge.

Listed part numbers: STANDARD MOTOR PRODUCTS RY604, HELLA 933332601 and HOLSTEIN 2RSW0057, plus the other parts above.

This table covers the Cruise Control 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 Cruise Control Switch parts for the 2006 Buick Terraza come from 2 brands — ROSTRA and WELLS.

This group includes ROSTRA 660560 and WELLS 1S7574.

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

5 Defroster Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, ACDELCO, ROSTRA and 2 other brands. GM GENUINE 13503102 carries the "Popular" badge.

Part numbers include GM GENUINE 13503102, ACDELCO D1741C and ROSTRA 600007, among others listed 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

8 Dimmer Switch parts for the 2006 Buick Terraza come from 5 brands — ROSTRA, STANDARD MOTOR PRODUCTS, WELLS and 2 other brands. The "Popular" part is ROSTRA 640078.

The Economy section lists 2 options from FAMOUS BRAND and SHEE-MAR — the catalog's value-priced group. FAMOUS BRAND SAE1347 is listed in this group.

In the Standard Replacement grade, ROSTRA, STANDARD MOTOR PRODUCTS and WELLS supply 6 parts: built to original-equipment specification. A representative part number is ROSTRA 640078.

This group includes ROSTRA 640078, FAMOUS BRAND SAE1347 and SHEE-MAR SM279C and the remaining 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

This group shows a single part: DORMAN 931946.

This table covers the Door Lock 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

5 Door Lock Switch parts are listed for the 2006 Buick Terraza, from DORMAN, ULTRA-POWER, ROSTRA and 2 other brands. DORMAN 901136 carries the "Popular" badge.

Economy: 2 parts, from DORMAN and ULTRA-POWER. A representative part number is DORMAN 901136.

The Standard Replacement section: 3 options from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. ROSTRA 650897 is listed in this group.

Part numbers include DORMAN 901136, ULTRA-POWER PDS103 and ROSTRA 650897, among others listed above.

This table covers the relays that control the Fuel Injection 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 Fuel Injection Relay parts for the 2006 Buick Terraza come from 5 brands — STANDARD MOTOR PRODUCTS, HELLA, HOLSTEIN and 2 other brands. The "Popular" part is STANDARD MOTOR PRODUCTS RY604.

Listed part numbers: STANDARD MOTOR PRODUCTS RY604, HELLA 933332601 and HOLSTEIN 2RSW0057, plus the other 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 2006 Buick Terraza, from GM GENUINE, STANDARD MOTOR PRODUCTS, BWD/NIEHOFF and 3 other brands. GM GENUINE 21997416 carries the "Popular" badge.

Part numbers include GM GENUINE 21997416, STANDARD MOTOR PRODUCTS RY827 and BWD/NIEHOFF R6332, among others listed above.

This table covers the Hands Free Calling 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

This group shows a single part: GM GENUINE 22765939.

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

4 Headlamp Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

This group includes GM GENUINE D1780C, ROSTRA 600015 and STANDARD MOTOR PRODUCTS RY232 and the remaining parts above.

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

6 Horn Relay parts for the 2006 Buick Terraza come from 6 brands — GM GENUINE, STANDARD MOTOR PRODUCTS, BWD/NIEHOFF and 3 other brands. The "Popular" part is GM GENUINE 21997416.

Part numbers include GM GENUINE 21997416, STANDARD MOTOR PRODUCTS RY827 and BWD/NIEHOFF R6332, among others listed above.

This table covers the relays that control the Ignition 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 Ignition Relay parts for the 2006 Buick Terraza come from 5 brands — GM GENUINE, HELLA, ROSTRA and 2 other brands. The "Popular" part is GM GENUINE 1581106.

This group includes GM GENUINE 1581106, HELLA 933332601 and ROSTRA 600014 and the remaining parts above.

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

6 Ignition Starter Switch parts for the 2006 Buick Terraza come from 6 brands — BWD/NIEHOFF, FAMOUS BRAND, GM GENUINE and 3 other brands. The "Popular" part is GM GENUINE D1404F.

The Economy section: 2 options from BWD/NIEHOFF and FAMOUS BRAND. BWD/NIEHOFF CS1130 is listed in this group.

Standard Replacement: 4 parts, from GM GENUINE, STANDARD MOTOR PRODUCTS, ROSTRA and 1 other brand. A representative part number is GM GENUINE D1404F.

This group includes GM GENUINE D1404F, BWD/NIEHOFF CS1130 and FAMOUS BRAND CSC1411 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

This group shows a single part: GM GENUINE 1581106.

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

One part is listed for the 2006 Buick Terraza — BOSCH 0986AH0113.

This table covers the Neutral Safety Switch / Range 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 Neutral Safety Switch / Range Sensor parts are listed for the 2006 Buick Terraza, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS.

Listed part numbers: ROSTRA 670583, STANDARD MOTOR PRODUCTS NS635 and WELLS 1S12276.

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

11 Oil Pressure Sender / Switch parts are listed for the 2006 Buick Terraza, from STANDARD MOTOR PRODUCTS, GM GENUINE, BWD/NIEHOFF and 6 other brands. STANDARD MOTOR PRODUCTS PS220T carries the "Popular" badge.

Economy: 6 parts, from STANDARD MOTOR PRODUCTS, BWD/NIEHOFF, FAMOUS BRAND and 3 other brands. A representative part number is STANDARD MOTOR PRODUCTS PS220T.

The Standard Replacement section: 5 options from GM GENUINE, STANDARD MOTOR PRODUCTS, WELLS and 1 other brand. STANDARD MOTOR PRODUCTS PS220 is listed in this group.

This table covers the Outside Mirror 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 Outside Mirror Switch parts for the 2006 Buick Terraza come from 4 brands — DORMAN, SKP, GM GENUINE and 1 other brand.

The Economy section: 2 options from DORMAN and SKP. DORMAN 920052 is listed in this group.

Standard Replacement: 2 parts, from GM GENUINE and STANDARD MOTOR PRODUCTS. A representative part number is GM GENUINE 25895627.

Part numbers include DORMAN 920052, SKP SK920052 and GM GENUINE 25895627, among others listed above.

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

One part is listed for the 2006 Buick Terraza — GM GENUINE 01264464.

This table covers the relays that control the Parking 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

6 Parking Lamp Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, STANDARD MOTOR PRODUCTS, BWD/NIEHOFF and 3 other brands. GM GENUINE 21997416 carries the "Popular" badge.

Listed part numbers: GM GENUINE 21997416, STANDARD MOTOR PRODUCTS RY827 and BWD/NIEHOFF R6332, plus the other parts above.

This table covers the relays that control the Power Brake 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 2006 Buick Terraza — FAMOUS BRAND RAA1256.

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

6 Power Window Switch parts are listed for the 2006 Buick Terraza, from ROSTRA, STANDARD MOTOR PRODUCTS, GM GENUINE and 1 other brand. GM GENUINE 84799503 carries the "Popular" badge.

This group includes GM GENUINE 84799503, ROSTRA 660211 and ROSTRA 660399 and the remaining parts above.

This table covers the relays that control the Powertrain Control Module 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 Powertrain Control Module Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, HELLA, ROSTRA and 2 other brands. GM GENUINE 1581106 carries the "Popular" badge.

Part numbers include GM GENUINE 1581106, HELLA 933332601 and ROSTRA 600014, among others listed above.

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

9 Radiator Fan Relay parts for the 2006 Buick Terraza come from 7 brands — STANDARD MOTOR PRODUCTS, HELLA, GM GENUINE and 4 other brands. The "Popular" part is GM GENUINE 1581106.

This group includes GM GENUINE 1581106, STANDARD MOTOR PRODUCTS RY604 and FOUR SEASONS 36009 and the remaining parts above.

This table covers the relays that control the Rear Window Wiper 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 Rear Window Wiper Relay parts for the 2006 Buick Terraza come from 2 brands — HOLSTEIN and STANDARD MOTOR PRODUCTS.

Part numbers include HOLSTEIN 2RSW0057 and STANDARD MOTOR PRODUCTS RY604.

This table covers the relays that control the Starter Motor 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

4 Starter Motor Control Relay parts for the 2006 Buick Terraza come from 4 brands — HOLSTEIN, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand.

Listed part numbers: HOLSTEIN 2RSW0057, ROSTRA 600014 and STANDARD MOTOR PRODUCTS RY604, plus the other parts above.

This table covers the Transmission-Automatic Fluid Pressure 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 Transmission-Automatic Fluid Pressure Switch parts are listed for the 2006 Buick Terraza, from ROSTRA and WELLS.

Listed part numbers: ROSTRA 501337 and WELLS 1S10175.

This table covers the Transmission-Automatic Manual Shift Shaft Position 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 2006 Buick Terraza — GM GENUINE 24239970.

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

10 Turn Signal Switch parts are listed for the 2006 Buick Terraza, from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 3 other brands. GM GENUINE D6279C carries the "Popular" badge.

Economy: 2 parts, from FAMOUS BRAND and SHEE-MAR. A representative part number is FAMOUS BRAND SAE1347.

The Standard Replacement section: 8 options from GM GENUINE, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. GM GENUINE D6279C is listed in this group.

This table covers the relays that control the Washer Pump 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 Washer Pump Relay parts are listed for the 2006 Buick Terraza, from WELLS, ROSTRA, STANDARD MOTOR PRODUCTS and 1 other brand. STANDARD MOTOR PRODUCTS RY604 carries the "Popular" badge.

This group includes STANDARD MOTOR PRODUCTS RY604, WELLS 1R1057 and GM GENUINE 19118886 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

7 Wiper / Washer Switch parts for the 2006 Buick Terraza come from 4 brands — ROSTRA, STANDARD MOTOR PRODUCTS, WELLS and 1 other brand. The "Popular" part is ROSTRA 640078.

The Economy section: 1 option from FAMOUS BRAND. FAMOUS BRAND SAE1347 is listed in this group.

Standard Replacement: 6 parts, from ROSTRA, STANDARD MOTOR PRODUCTS and WELLS. A representative part number is ROSTRA 640078.

Part numbers include ROSTRA 640078, FAMOUS BRAND SAE1347 and ROSTRA 640159, among others listed above.

This table covers the relays that control the Wiper 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

5 Wiper Motor Relay parts are listed for the 2006 Buick Terraza, from GM GENUINE, HELLA, ROSTRA and 2 other brands. GM GENUINE 1581106 carries the "Popular" badge.

This group includes GM GENUINE 1581106, HELLA 933332601 and ROSTRA 600014 and the remaining parts above.