This page lists 19 electrical parts for the 1994 Buick Lesabre, across 5 part types, covering the 3.8L V6 engine. Every part shows its brand, manufacturer part number and fitment notes.
On the 1994 Buick Lesabre, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 17 parts of the 19 listed are Alternator / Generator (10 parts), Battery (5 parts) and Alternator / Generator Diode Rectifier (2 parts). The other 2 part types cover the remaining 2 parts.
Every part on this page is matched to the 3.8L V6 — the only engine offered in the 1994 Buick Lesabre.
The most listed brands for 1994 Buick Lesabre electrical parts are ACDELCO (3 parts), REMY (2 parts) and TERREPOWER (2 parts), plus 9 more brands. Quality grades include New, Remanufactured and AGM.
3 parts on this 1994 Buick Lesabre page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ACDELCO 3351026 (Alternator / Generator) and DEKA 9A78DT (Battery). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular | 3351026 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| WAI GLOBAL Popular | 81037N | 🇺🇸 US 🇨🇦 CA | 105 Amps | View on Amazon |
| BOSCH | AL8663N | 🇺🇸 US 🇨🇦 CA | with 105 Amps Alternator | View on Amazon |
| REMY | 91327 | 🇺🇸 US 🇨🇦 CA | 105 Amps | View on Amazon |
| TERREPOWER | N81037 | 🇺🇸 US 🇨🇦 CA | 105 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 3342398A | 🇺🇸 US 🇨🇦 CA | GoldRemanufactured | View on Amazon |
| FVP | 8103607 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY | 8103607 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY | 20505 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER | 81037 | 🇺🇸 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.
10 Alternator / Generator parts are listed for the 1994 Buick Lesabre, from ACDELCO, REMY, TERREPOWER and 4 other brands. ACDELCO 3351026 carries the "Popular" badge.
In the New grade, ACDELCO, WAI GLOBAL, BOSCH and 2 other brands supply 5 parts: brand-new units rather than rebuilt ones. A representative part number is ACDELCO 3351026.
In the Remanufactured grade, ACDELCO, FVP, PURE ENERGY and 2 other brands supply 5 parts: factory-rebuilt units with new wear components. A representative part number is ACDELCO 3342398A.
Alternator / Generator Bolt
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE | 11516697 | 🇺🇸 US 🇨🇦 CA | To Tensioner BracketM8X1.25X84MM | View on Amazon |
This table covers the Alternator / Generator bolts.
This group shows a single part: GM GENUINE 11516697.
Alternator / Generator Diode Rectifier
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| WELLS | 2D3006 | 🇺🇸 US 🇨🇦 CA | with 105 Amps Alternator | View on Amazon |
| WELLS | 2D3107 | 🇺🇸 US 🇨🇦 CA | with 105 Amps Alternator | View on Amazon |
This table covers the rectifier diode packs in the alternator.
WELLS supplies both parts for the 1994 Buick Lesabre.
Listed part numbers: WELLS 2D3006 and WELLS 2D3107.
Alternator / Generator End Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO | 203FF | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
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.
This group shows a single part: ACDELCO 203FF.
Battery
AGM (Extended Life)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Popular | 9A78DT | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| DEKA | 9A78 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| FVP | 78AGMG | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 78 | View on Amazon |
| P1MAX | PMAGM78 | 🇺🇸 US 🇨🇦 CA | BCI Group 78 AGM775 CCA | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER | 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.
5 Battery parts for the 1994 Buick Lesabre come from 4 brands — DEKA, FVP, P1MAX and 1 other brand. The "Popular" part is DEKA 9A78DT.
In the AGM (Extended Life) grade, DEKA, FVP and P1MAX supply 4 parts: grouped under the catalog's "AGM (Extended Life)" designation — the notes column spells out what sets them apart. A representative part number is DEKA 9A78DT.
In the Performance AGM (Extended Life + Increased Power) grade, FULLRIVER supplies 1 part: 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 FT82578.
Listed part numbers: DEKA 9A78DT, DEKA 9A78 and FVP 78AGMG, plus the other parts above.
Buying Electrical Parts for a 1994 Buick Lesabre
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.
- Confirm you have the 3.8L V6 engine — every part on this page is matched to it.
- 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: Alternator / Generator and Battery .
Frequently Asked Questions
How many electrical parts fit the 1994 Buick Lesabre?
Our catalog currently lists 19 electrical parts for the 1994 Buick Lesabre across 5 subcategories and 12 brands, covering the 3.8L V6 engine. Each part is matched to the engine(s) it fits.
What are the signs of electrical problems on a 1994 Buick Lesabre?
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 1994 Buick Lesabre 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 1994 Buick Lesabre?
Every part on this page is matched to the 3.8L V6 engine. 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 1994 Buick Lesabre
Electrical Parts for Other Buick Lesabre Years
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