The 2001 Buick Park Avenue has 23 electrical parts with verified fitment on this page — 8 part types and 12 brands, covering both the 3.8L V6 and the 3.8L V6 Supercharged. Each part includes a manufacturer part number and application notes.
On the 2001 Buick Park Avenue, the electrical system covers charging, starting and the sensors and modules the vehicle relies on, from alternator and starter to oxygen sensors. 16 parts of the 23 listed are Alternator / Generator (9 parts), Circuit Breaker (4 parts) and Battery (3 parts). The other 5 part types cover the remaining 7 parts.
The 2001 Buick Park Avenue was sold with both the 3.8L V6 and the 3.8L V6 Supercharged. Every part on this page is engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2001 Buick Park Avenue electrical parts are ACDELCO (3 parts), STANDARD MOTOR PRODUCTS (3 parts) and REMY (2 parts), plus 9 more brands. Quality grades include Remanufactured, New and 25 Amp.
2 parts on this 2001 Buick Park Avenue page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including ACDELCO 3351088 (Alternator / Generator) and WAI GLOBAL 8235N (Alternator / Generator). Click any part number to see every vehicle that part fits.
Alternator / Generator
New
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 3.8L V6 Supercharged | 3351088 | 🇺🇸 US 🇨🇦 CA | Gold | View on Amazon |
| WAI GLOBAL Popular Fits: 3.8L V6 Supercharged | 8235N | 🇺🇸 US 🇨🇦 CA | 125 Amps | View on Amazon |
| REMY Fits: 3.8L V6 Supercharged | 91605 | 🇺🇸 US 🇨🇦 CA | 125 Amps | View on Amazon |
| TERREPOWER Fits: 3.8L V6 Supercharged | N8235 | 🇺🇸 US 🇨🇦 CA | 125 Amps | View on Amazon |
Remanufactured
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.8L V6 Supercharged | 3211801 | 🇺🇸 US 🇨🇦 CA | RemanufacturedAMPS:125 | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | 8235612 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| PURE ENERGY Fits: 3.8L V6 Supercharged | 8235612 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| REMY Fits: 3.8L V6 Supercharged | 21750 | 🇺🇸 US 🇨🇦 CA | Remanufactured | View on Amazon |
| TERREPOWER Fits: 3.8L V6 Supercharged | 8235 | 🇺🇸 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.
9 Alternator / Generator parts are listed for the 2001 Buick Park Avenue, from ACDELCO, REMY, TERREPOWER and 3 other brands. ACDELCO 3351088 carries the "Popular" badge.
In the New grade, ACDELCO, WAI GLOBAL, REMY and 1 other brand supply 4 parts: brand-new units rather than rebuilt ones. A representative part number is ACDELCO 3351088.
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 3211801.
Listed part numbers: ACDELCO 3351088, WAI GLOBAL 8235N and REMY 91605, plus the other parts above.
Alternator / Generator End Bearing
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.8L V6 Supercharged | 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 Fits: 3.8L V6 Supercharged | 9A78 | 🇺🇸 US 🇨🇦 CA | IntimidatorAGM | View on Amazon |
| FVP Fits: 3.8L V6 Supercharged | 78AGMG | 🇺🇸 US 🇨🇦 CA | Platinum AGMBCI Group: 78 | View on Amazon |
Performance AGM (Extended Life + Increased Power)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| FULLRIVER Fits: 3.8L V6 Supercharged | 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.
3 Battery parts for the 2001 Buick Park Avenue come from 3 brands — DEKA, FVP and FULLRIVER.
In the AGM (Extended Life) grade, DEKA and FVP supply 2 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 9A78.
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 9A78, FVP 78AGMG and FULLRIVER FT82578.
Battery Cable
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| STANDARD MOTOR PRODUCTS Fits: 3.8L V6 Supercharged | A364LTF | 🇺🇸 US 🇨🇦 CA | PositiveFuse Box To Alternator | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.8L V6 Supercharged | A532LT | 🇺🇸 US 🇨🇦 CA | Fits NegativeBATTERY TO GROUND | View on Amazon |
| STANDARD MOTOR PRODUCTS Fits: 3.8L V6 Supercharged | A601L | 🇺🇸 US 🇨🇦 CA | Switch To Starter60" Length | 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 the 3 Battery Cable parts for the 2001 Buick Park Avenue.
This group includes STANDARD MOTOR PRODUCTS A364LTF, STANDARD MOTOR PRODUCTS A532LT and STANDARD MOTOR PRODUCTS A601L.
Battery Terminal
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| DEKA Fits: 3.8L V6 Supercharged | 00351 | 🇺🇸 US 🇨🇦 CA | Universal Terminal for side terminal batteries | View on Amazon |
This table covers the terminals and clamps that connect cables to the battery posts.
This group shows a single part: DEKA 00351.
Battery Terminal Protector
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 12010050 | 🇺🇸 US 🇨🇦 CA | Red | View on Amazon |
This table covers the covers that protect battery terminals.
This group shows a single part: GM GENUINE 12010050.
Circuit Breaker
25 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.8L V6 Supercharged | CB21225 | 🇺🇸 US 🇨🇦 CA | 25 AmpsMini | View on Amazon |
| LITTELFUSE Fits: 3.8L V6 Supercharged | MIB25 | 🇺🇸 US 🇨🇦 CA | Power SeatsFuse in trunk | View on Amazon |
30 Amp
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| BUSSMANN Fits: 3.8L V6 Supercharged | CB21230 | 🇺🇸 US 🇨🇦 CA | 30 AmpsMini | View on Amazon |
| LITTELFUSE Fits: 3.8L V6 Supercharged | MIB30 | 🇺🇸 US 🇨🇦 CA | Fits Power Door LocksFuse in engine compartmentor Heated Mirrors | View on Amazon |
This table covers the resettable circuit breakers in this vehicle's electrical system.
4 Circuit Breaker parts for the 2001 Buick Park Avenue come from 2 brands — BUSSMANN and LITTELFUSE.
In the 25 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "25 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN CB21225.
In the 30 Amp grade, BUSSMANN and LITTELFUSE supply 2 parts: grouped under the catalog's "30 Amp" designation — the notes column spells out what sets them apart. A representative part number is BUSSMANN CB21230.
Part numbers include BUSSMANN CB21225, LITTELFUSE MIB25 and BUSSMANN CB21230, among others listed above.
Engine Control Module (ECM Computer)
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GM GENUINE Fits: 3.8L V6 Supercharged | 12209624 | 🇺🇸 US 🇨🇦 CA | RemanufacturedLocal Programming Required | View on Amazon |
This table covers the engine-control modules that run fuel, spark and emissions.
One part is listed for the 2001 Buick Park Avenue — GM GENUINE 12209624.
Buying Electrical Parts for a 2001 Buick Park Avenue
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: Alternator / Generator and Circuit Breaker .
Frequently Asked Questions
How many electrical parts fit the 2001 Buick Park Avenue?
Our catalog currently lists 23 electrical parts for the 2001 Buick Park Avenue across 8 subcategories and 12 brands, covering both the 3.8L V6 and the 3.8L V6 Supercharged. Each part is matched to the engine(s) it fits.
Do electrical parts differ between 2001 Buick Park Avenue 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 2001 Buick Park Avenue?
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 2001 Buick Park Avenue 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 2001 Buick Park Avenue?
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 2001 Buick Park Avenue
Electrical Parts for Other Buick Park Avenue Years
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