126 Electrical parts are listed for the 2006 Buick Terraza, in 23 part types, covering both the 3.5L V6 and the 3.9L V6. Each one has a brand, a manufacturer part number and notes that say where it fits.
On the 2006 Buick Terraza, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. Most of the listed parts are Fuse (26 parts), Speed Sensor (23 parts) and Alternator / Generator (12 parts). The other 20 part types cover the remaining 65 parts.
The 2006 Buick Terraza was sold with both the 3.5L V6 and the 3.9L V6. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2006 Buick Terraza electrical parts are GM GENUINE (17 parts), BUSSMANN (14 parts) and LITTELFUSE (12 parts), plus 24 more brands. Quality grades include Standard Replacement, Remanufactured and New.
24 parts on this 2006 Buick Terraza page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GM GENUINE 25808702 (Alternator / Generator) and ACDELCO 34XAGM (Battery). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.5L V6 | 25808702 | 🇺🇸 US 🇨🇦 CA | Fits with Regulator Assembly125 Amps(KG7)or with Regulator Assembly | View on Amazon |
| TYC Popular Fits: 3.5L V6 | 211023 | 🇺🇸 US 🇨🇦 CA | 125 Amps | View on Amazon |
| WAI GLOBAL Popular Fits: 3.5L V6 | 11023N | 🇺🇸 US 🇨🇦 CA | 105 or 125 AmpsSupplied as 125 Amp | View on Amazon |
| REMY Fits: 3.5L V6 | 91042 | 🇺🇸 US 🇨🇦 CA | with Optional Equipment125 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.5L V6 | 3343022 | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| FVP Fits: 3.5L V6 | 15440 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 3.5L V6 | 15442 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 3.5L V6 | 15440 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 3.5L V6 | 12625 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 3.5L V6 | 12631 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 3.5L V6 | 11021 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 3.5L V6 | 11023 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
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.
12 Alternator / Generator parts are listed for the 2006 Buick Terraza, from REMY, PURE ENERGY, TERREPOWER and 5 other brands. GM GENUINE 25808702 carries the "Popular" badge.
In the New grade, GM GENUINE, TYC, WAI GLOBAL and 1 other brand supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is GM GENUINE 25808702.
In the Remanufactured grade, PURE ENERGY, REMY, TERREPOWER and 2 other brands supply 8 parts: factory-rebuilt units with new wear components. A representative part number is ACDELCO 3343022.
Anti-Theft Control Module
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 15219136 | 🇺🇸 US 🇨🇦 CA | Housing Material: Plastic | View on Amazon |
This table covers the Anti-Theft control modules.
This group shows a single part: GM GENUINE 15219136.
Automatic Headlamp Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 12450121 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WELLS Fits: 3.5L V6 | 5S6710 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
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.
2 Automatic Headlamp Sensor parts for the 2006 Buick Terraza come from 2 brands — GM GENUINE and WELLS.
This group includes GM GENUINE 12450121 and WELLS 5S6710.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.5L V6 | 34XAGM | 🇺🇸 US 🇨🇦 CA | AGMBCI Group: 34 | View on Amazon |
| FVP Popular Fits: 3.5L V6 | 34AGMG | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 34 | View on Amazon |
| DEKA Fits: 3.5L V6 | 9A34 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| EXIDE Fits: 3.5L V6 | MX34 | 🇺🇸 US 🇨🇦 CA | Marathon MaxBCI Group 34 | View on Amazon |
| P1MAX Fits: 3.5L V6 | PMAGM34 | 🇺🇸 US 🇨🇦 CA | BCI Group 34 AGM750 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 3.5L V6 | FT82534 | 🇺🇸 US 🇨🇦 CA | BCI Group 34(Length X Width X Height) 10.28 In x 6.77 In x 8.19 In | View on Amazon |
| FULLRIVER Fits: 3.5L V6 | FT82578 | 🇺🇸 US 🇨🇦 CA | AGMBCI Group 78 | View on Amazon |
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.
7 Battery parts for the 2006 Buick Terraza come from 6 brands — FULLRIVER, ACDELCO, FVP and 3 other brands. The "Popular" part is ACDELCO 34XAGM.
In the AGM (Extended Life) grade, ACDELCO, FVP, DEKA and 2 other brands supply 5 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is ACDELCO 34XAGM.
In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 2 parts: grouped under the catalog's "Performance AGM (Extended Life + Increased Power)" designation — the notes column spells out what sets them apart. A representative part number is FULLRIVER FT82534.
Part numbers include ACDELCO 34XAGM, FVP 34AGMG and DEKA 9A34, among others listed above.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | A612AEN | 🇺🇸 US 🇨🇦 CA | NegativeBATTERY TO GROUND | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | A522AEP | 🇺🇸 US 🇨🇦 CA | PositiveBATTERY TO SWITCH | View on Amazon |
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.
STANDARD MOTOR PRODUCTS supplies both parts for the 2006 Buick Terraza.
This group includes STANDARD MOTOR PRODUCTS A612AEN and STANDARD MOTOR PRODUCTS A522AEP.
Battery Current Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 13505369 | 🇺🇸 US 🇨🇦 CA | For Veh with 5V Supply From BCM2nd Design | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | SBC111 | 🇺🇸 US 🇨🇦 CA | Intelligent Battery Sensor | View on Amazon |
| WELLS Fits: 3.5L V6 | 5S6706 | 🇺🇸 US 🇨🇦 CA | Connector Gender: Female | View on Amazon |
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.
3 Battery Current Sensor parts are listed for the 2006 Buick Terraza, from GM GENUINE, STANDARD MOTOR PRODUCTS and WELLS.
This group includes GM GENUINE 13505369, STANDARD MOTOR PRODUCTS SBC111 and WELLS 5S6706.
Battery Hold Down
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.5L V6 | 390030 | 🇺🇸 US 🇨🇦 CA | Battery Hold-Down | View on Amazon |
This table covers the clamps and brackets that secure the battery.
One part is listed for the 2006 Buick Terraza — DORMAN 390030.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: 3.5L V6 | 00350 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal | View on Amazon |
| DEKA Fits: 3.5L V6 | 01056 | 🇺🇸 US 🇨🇦 CA | Top Post Terminal Lead Free | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | PT3846 | 🇺🇸 US 🇨🇦 CA | Starter Motor X1Si Elec Code: M64 | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
3 Battery Terminal parts for the 2006 Buick Terraza come from 2 brands — DEKA and GM GENUINE.
Listed part numbers: DEKA 00350, DEKA 01056 and GM GENUINE PT3846.
Battery Terminal Bolt / Nut
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.5L V6 | 926877 | 🇺🇸 US 🇨🇦 CA | OE FIX | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | BP119 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the Battery Terminal Bolt nuts.
2 Battery Terminal Bolt / Nut parts are listed for the 2006 Buick Terraza, from DORMAN and STANDARD MOTOR PRODUCTS.
Part numbers include DORMAN 926877 and STANDARD MOTOR PRODUCTS BP119.
Battery Tray
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.5L V6 | 00595 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the trays the battery sits in.
This group shows a single part: DORMAN 00595.
Engine Control Module (ECM Computer)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 19210070 | 🇺🇸 US 🇨🇦 CA | RemanReman | View on Amazon |
This table covers the engine-control modules that run fuel, spark and emissions.
One part is listed for the 2006 Buick Terraza — GM GENUINE 19210070.
Fuse
10 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 3.5L V6 | ATM10 | 🇺🇸 US 🇨🇦 CA | ATM Series10 Amp | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | ATM10ID | 🇺🇸 US 🇨🇦 CA | 10 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | LMIN10 | 🇺🇸 US 🇨🇦 CA | Mini FuseLow Profile | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | 111001 | 🇺🇸 US 🇨🇦 CA | Smart GlowMini | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | MIN10 | 🇺🇸 US 🇨🇦 CA | Mini Fuse10A | View on Amazon |
15 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 3.5L V6 | ATM15 | 🇺🇸 US 🇨🇦 CA | 15 AmpsATM Series | View on Amazon |
| LITTELFUSE Popular Fits: 3.5L V6 | MIN15 | 🇺🇸 US 🇨🇦 CA | Mini Fuse15A | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | ATM15ID | 🇺🇸 US 🇨🇦 CA | easyID15 Amps | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | 111002 | 🇺🇸 US 🇨🇦 CA | Smart GlowMini | View on Amazon |
2 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.5L V6 | ATM2 | 🇺🇸 US 🇨🇦 CA | ATM Series2 Amp | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | MIN2 | 🇺🇸 US 🇨🇦 CA | Mini Fuse2A | View on Amazon |
20 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Popular Fits: 3.5L V6 | ATM20 | 🇺🇸 US 🇨🇦 CA | ATM Series20 Amps | View on Amazon |
| LITTELFUSE Popular Fits: 3.5L V6 | MIN20 | 🇺🇸 US 🇨🇦 CA | Mini Fuse20A | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | ATM20ID | 🇺🇸 US 🇨🇦 CA | 20 AmpseasyID | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | 111003 | 🇺🇸 US 🇨🇦 CA | Smart GlowMini | View on Amazon |
25 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.5L V6 | ATM25 | 🇺🇸 US 🇨🇦 CA | ATM Series25 Amps | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | ATM25ID | 🇺🇸 US 🇨🇦 CA | easyID25 Amps | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | MIN25 | 🇺🇸 US 🇨🇦 CA | Mini Fuse25A | View on Amazon |
30 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| LITTELFUSE Popular Fits: 3.5L V6 | JCAS30 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse30A | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | FMX30 | 🇺🇸 US 🇨🇦 CA | FMX Series30 Amps | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | FMX30ID | 🇺🇸 US 🇨🇦 CA | 30 AmpseasyID | View on Amazon |
40 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.5L V6 | FMX40 | 🇺🇸 US 🇨🇦 CA | FMX Series40 Amp | View on Amazon |
| BUSSMANN Fits: 3.5L V6 | FMX40ID | 🇺🇸 US 🇨🇦 CA | 40 AmpeasyID | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | JCAS40 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse40A | View on Amazon |
60 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.5L V6 | FMX60 | 🇺🇸 US 🇨🇦 CA | 60 AmpsFMX Series | View on Amazon |
| LITTELFUSE Fits: 3.5L V6 | JCAS60 | 🇺🇸 US 🇨🇦 CA | JCASE High Amp Fuse60A | View on Amazon |
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.
26 Fuse parts for the 2006 Buick Terraza come from 2 brands — BUSSMANN and LITTELFUSE. The "Popular" part is BUSSMANN ATM10. 10 Amp, 15 Amp, 2 Amp, 20 Amp, 25 Amp, 30 Amp, 40 Amp and 60 Amp are all represented, and 10 Amp alone accounts for 5 parts.
Horn
Accessory Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: 3.5L V6 | 72112 | 🇺🇸 US 🇨🇦 CA | Freeway BlasterAccessory Horn | View on Amazon |
| FIAMM Fits: 3.5L V6 | 7211223 | 🇺🇸 US 🇨🇦 CA | Accessory Horn (Louder)FWY Blaster | View on Amazon |
| FIAMM Fits: 3.5L V6 | 7410024 | 🇺🇸 US 🇨🇦 CA | Accessory HornEl Grande | View on Amazon |
| FIAMM Fits: 3.5L V6 | 6602023 | 🇺🇸 US 🇨🇦 CA | Accessory HornRed | View on Amazon |
| FIAMM Fits: 3.5L V6 | 6602523 | 🇺🇸 US 🇨🇦 CA | Accessory HornChrome | View on Amazon |
| FIAMM Fits: 3.5L V6 | 6604523 | 🇺🇸 US 🇨🇦 CA | Ultimate Blast HornAccessory Horn | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FIAMM Popular Fits: 3.5L V6 | 7200223 | 🇺🇸 US 🇨🇦 CA | OE Replacement Tone2 Terminal Blade Connection (Cut off and reuse OE Connector) | View on Amazon |
| FIAMM Popular Fits: 3.5L V6 | 7250522 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM Fits: 3.5L V6 | 7421122 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| FIAMM Fits: 3.5L V6 | 7421322 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors | View on Amazon |
| FIAMM Fits: 3.5L V6 | 7250622 | 🇺🇸 US 🇨🇦 CA | OE Replacement Horn KitIncludes OE Connectors & L Bracket | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | 84594590 | 🇺🇸 US 🇨🇦 CA | with Bracket | View on Amazon |
This table covers the horns mounted in the front of the vehicle.
12 Horn parts for the 2006 Buick Terraza come from 2 brands — FIAMM and GM GENUINE. The "Popular" part is FIAMM 72112.
The Accessory Replacement section lists 6 options from FIAMM — grouped under the catalog's "Accessory Replacement" designation — the notes column spells out what sets them apart. FIAMM 72112 is listed in this group.
In the Standard Replacement grade, FIAMM and GM GENUINE supply 6 parts: built to original-equipment specification. A representative part number is FIAMM 7200223.
Keyless Entry Remote
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.5L V6 | 15777636 | 🇺🇸 US 🇨🇦 CA | Requires Programming | View on Amazon |
| GM GENUINE Popular Fits: 3.5L V6 | 15114374 | 🇺🇸 US 🇨🇦 CA | Requires Programming | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | 15114376 | 🇺🇸 US 🇨🇦 CA | Requires Programming | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | KET105 | 🇺🇸 US 🇨🇦 CA | with Remote Engine Startwith Power Sliding Door | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | C02007 | 🇺🇸 US 🇨🇦 CA | with Remote Engine Startwith Power Sliding Door | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | KET124 | 🇺🇸 US 🇨🇦 CA | Requires Programming4 Button Remote | View on Amazon |
This table covers the key fobs that lock, unlock and start the vehicle.
6 Keyless Entry Remote parts are listed for the 2006 Buick Terraza, from GM GENUINE and STANDARD MOTOR PRODUCTS. GM GENUINE 15777636 carries the "Popular" badge.
Listed part numbers: GM GENUINE 15777636, GM GENUINE 15114374 and GM GENUINE 15114376, plus the other parts above.
Keyless Entry Remote Case
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.5L V6 | 13687 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| DORMAN Fits: 3.5L V6 | 13685 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| DORMAN Fits: 3.5L V6 | 13686 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
| DORMAN Fits: 3.5L V6 | 13689 | 🇺🇸 US 🇨🇦 CA | Black | View on Amazon |
This table covers the replacement shells for the key fob.
DORMAN supplies the 4 Keyless Entry Remote Case parts for the 2006 Buick Terraza.
This group includes DORMAN 13687, DORMAN 13685 and DORMAN 13686 and the remaining parts above.
Powertrain Control Module (PCM)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CARDONE Fits: 3.5L V6 | 770928F | 🇺🇸 US 🇨🇦 CA | RemanufacturedRequires Programming | View on Amazon |
This table covers the powertrain-control modules that run engine and transmission.
This group shows a single part: CARDONE 770928F.
Speed Sensor
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BWD/NIEHOFF Popular Fits: 3.5L V6 | S8206 | 🇺🇸 US 🇨🇦 CA | Automatic Trans Input Shaft Speed Sensorwith Automatic Trans | View on Amazon |
| BWD/NIEHOFF Fits: 3.5L V6 | SN7214 | 🇺🇸 US 🇨🇦 CA | Fits with MANUAL TRANS.or Output Shaftwith Automatic Trans | View on Amazon |
| DORMAN Fits: 3.5L V6 | 917634 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedInput | View on Amazon |
| DORMAN Fits: 3.5L V6 | 917644 | 🇺🇸 US 🇨🇦 CA | FWDVehicle Speed | View on Amazon |
| FAMOUS BRAND Fits: 3.5L V6 | 1802301564 | 🇺🇸 US 🇨🇦 CA | Vehicle SpeedSensor At Output Shaft | View on Amazon |
| FAMOUS BRAND Fits: 3.5L V6 | SNA1053 | 🇺🇸 US 🇨🇦 CA | Fits VEHICLE SPEED4WD/AWD | View on Amazon |
| HOLSTEIN Fits: 3.5L V6 | 2VSS0050 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedInput | View on Amazon |
Full Service Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WALKER PRODUCTS Popular Fits: 3.5L V6 | 24091045 | 🇺🇸 US 🇨🇦 CA | Full Service Kit | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Popular Fits: 3.5L V6 | 2134324 | 🇺🇸 US 🇨🇦 CA | Fits AWD4 speed Automatic trans. | View on Amazon |
| GM GENUINE Popular Fits: 3.5L V6 | 2133241 | 🇺🇸 US 🇨🇦 CA | FWD4 speed Automatic trans. | View on Amazon |
| WALKER PRODUCTS Popular Fits: 3.5L V6 | 2401045 | 🇺🇸 US 🇨🇦 CA | FWDVehicle Speed | View on Amazon |
| DELPHI Fits: 3.5L V6 | SS10568 | 🇺🇸 US 🇨🇦 CA | with Automatic Trans Revolution Sensor Input | View on Amazon |
| DELPHI Fits: 3.5L V6 | SS10569 | 🇺🇸 US 🇨🇦 CA | FWDVehicle Speed | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | 213935 | 🇺🇸 US 🇨🇦 CA | AWD4 Speed Automatic Trans. | View on Amazon |
| NTK Fits: 3.5L V6 | VB0030 | 🇺🇸 US 🇨🇦 CA | Fits FWDTransmission Speed | View on Amazon |
| NTK Fits: 3.5L V6 | VB0193 | 🇺🇸 US 🇨🇦 CA | Fits AWDTransmission Speed | View on Amazon |
| ROSTRA Fits: 3.5L V6 | 501136 | 🇺🇸 US 🇨🇦 CA | Vehicle SpeedLong Connector Type | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | SC88 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedInput | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.5L V6 | SC279 | 🇺🇸 US 🇨🇦 CA | Fits Vehicle Speedor Transmission SpeedOutput | View on Amazon |
| WALKER PRODUCTS Fits: 3.5L V6 | 2401124 | 🇺🇸 US 🇨🇦 CA | INPUT | View on Amazon |
| WELLS Fits: 3.5L V6 | 5S4629 | 🇺🇸 US 🇨🇦 CA | Transmission SpeedInput | View on Amazon |
| WELLS Fits: 3.5L V6 | 5S4633 | 🇺🇸 US 🇨🇦 CA | Wiring Harness Included: No | View on Amazon |
| WELLS Fits: 3.5L V6 | 5S4909 | 🇺🇸 US 🇨🇦 CA | Fits AWDTransmission Speed | View on Amazon |
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.
23 Speed Sensor parts for the 2006 Buick Terraza come from 11 brands — WALKER PRODUCTS, GM GENUINE, WELLS and 8 other brands. The "Popular" part is BWD/NIEHOFF S8206.
The Economy section lists 7 options from BWD/NIEHOFF, DORMAN, FAMOUS BRAND and 1 other brand — the catalog's value-priced group. BWD/NIEHOFF S8206 is listed in this group.
The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 24091045 is listed in this group.
Standard Replacement: 15 parts, from GM GENUINE, WELLS, WALKER PRODUCTS and 4 other brands. A representative part number is GM GENUINE 2134324.
Speed Sensor Reluctor Thrust Washer
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 24230403 | 🇺🇸 US 🇨🇦 CA | INPUT | View on Amazon |
This table covers the Speed Sensor Reluctor Thrust washers.
This group shows a single part: GM GENUINE 24230403.
Speed Sensor Seal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.5L V6 | 10475299 | 🇺🇸 US 🇨🇦 CA | I.D. 18MM | View on Amazon |
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.
One part is listed for the 2006 Buick Terraza — GM GENUINE 10475299.
Starter Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DORMAN Fits: 3.5L V6 | 72004 | 🇺🇸 US 🇨🇦 CA | Inboard HoleM10 x 1.50 Thread | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | 11610633 | 🇺🇸 US 🇨🇦 CA | M10X1.5X120Inboard, HFH, with Knurled Body, M10 X 1.5 X 115, 8.1 THRD, 22.3 O.D., 10.9, GMW3359 | View on Amazon |
| GM GENUINE Fits: 3.5L V6 | 11610786 | 🇺🇸 US 🇨🇦 CA | M10X1.5X49.0 | View on Amazon |
This table covers the Starter bolts.
3 Starter Bolt parts are listed for the 2006 Buick Terraza, from GM GENUINE and DORMAN.
This group includes DORMAN 72004, GM GENUINE 11610633 and GM GENUINE 11610786.
Starter Motor
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.5L V6 | 3371133 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| TYC Popular Fits: 3.5L V6 | 106491 | 🇺🇸 US 🇨🇦 CA | 1st Design | View on Amazon |
| TYC Popular Fits: 3.5L V6 | 106783 | 🇺🇸 US 🇨🇦 CA | 2nd Design | View on Amazon |
| REMY Fits: 3.5L V6 | 96230 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| TERREPOWER Fits: 3.5L V6 | N6783 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| WAI GLOBAL Fits: 3.5L V6 | 6783N | 🇺🇸 US 🇨🇦 CA | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.5L V6 | 3362138A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| BOSCH Fits: 3.5L V6 | SR8627X | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| FVP Fits: 3.5L V6 | 6783S | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 3.5L V6 | 6783S | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 3.5L V6 | 26630 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 3.5L V6 | 6783 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
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.
12 Starter Motor parts are listed for the 2006 Buick Terraza, from ACDELCO, TYC, REMY and 5 other brands. ACDELCO 3371133 carries the "Popular" badge.
New: 6 parts, from TYC, ACDELCO, REMY and 2 other brands. A representative part number is ACDELCO 3371133.
Remanufactured: 6 parts, from ACDELCO, BOSCH, FVP and 3 other brands. A representative part number is ACDELCO 3362138A.
Voltage Regulator
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.5L V6 | 1V1542 | 🇺🇸 US 🇨🇦 CA | View on Amazon |
This table covers the regulators that control alternator output voltage.
This group shows a single part: WELLS 1V1542.
Yaw Sensor
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS Fits: 3.5L V6 | 5S6707 | 🇺🇸 US 🇨🇦 CA | with Active Brake ControlRPO Code JL4 | View on Amazon |
This table covers the Yaw 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.
This group shows a single part: WELLS 5S6707.
Buying Electrical Parts for a 2006 Buick Terraza
On this vehicle, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors.
- Match the engine first. Every electrical part here is engine-specific; each row shows which engine(s) it fits.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Fuse and Speed Sensor .
Frequently Asked Questions
How many electrical parts fit the 2006 Buick Terraza?
Our catalog currently lists 126 electrical parts for the 2006 Buick Terraza across 23 subcategories and 27 brands, covering both the 3.5L V6 and the 3.9L V6. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2006 Buick Terraza engines?
Yes. Every electrical part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.
What are the signs of electrical problems on a 2006 Buick Terraza?
Common symptoms include slow cranking on cold mornings, a battery light that flickers, dim lights at idle, or a check-engine code pointing at a sensor circuit. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, clean or renew the battery terminals and grounds with any charging-system repair.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2006 Buick Terraza was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 2006 Buick Terraza?
First match the engine — each row shows which engine(s) the part fits. Then test before replacing — a failed alternator and a bad ground can look identical, and sensors are frequently condemned for wiring faults. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2006 Buick Terraza
Electrical Parts for Other Buick Terraza Years
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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.