This page lists 91 belt drive parts for the 2007 Buick Lucerne, across 4 part types, covering both the 3.8L V6 and the 4.6L V8. Every part shows its brand, manufacturer part number and fitment notes.
The belt drive system on the 2007 Buick Lucerne spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys. The largest groups are Belt Tensioner (35 parts), Belt (27 parts) and Idler Pulley (15 parts). The other 1 part type covers the remaining 14 parts.
The 2007 Buick Lucerne was sold with both the 3.8L V6 and the 4.6L V8. 5 parts fit every engine; the other 86 are engine-specific. Each part shows which engine(s) it fits.
The most listed brands for 2007 Buick Lucerne belt drive parts are DAYCO (13 parts), GATES (12 parts) and CONTINENTAL (11 parts), plus 13 more brands. Quality grades include Standard Replacement, Economy and Kit.
20 parts on this 2007 Buick Lucerne page carry a "Popular" badge — the source catalog's flag for options frequently chosen for this vehicle — including GATES K060915 (Belt) and CONTINENTAL 49336 (Belt Tensioner). Click any part number to see every vehicle that part fits.
Belt
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: 3.8L V6 | K060915 | 🇺🇸 US 🇨🇦 CA | Micro-V | View on Amazon |
| CONTINENTAL Fits: 3.8L V6 | 915K6MK | 🇺🇸 US 🇨🇦 CA | Mileage MakerSerpentine | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 832K6MK | 🇺🇸 US 🇨🇦 CA | Mileage MakerSerpentine | View on Amazon |
| DAYCO Fits: 3.8L V6 | 5060915DR | 🇺🇸 US 🇨🇦 CA | Drive Rite®Serpentine | View on Amazon |
| DAYCO Fits: 4.6L V8 | 5030243DR | 🇺🇸 US 🇨🇦 CA | Drive Rite®Serpentine | View on Amazon |
| DAYCO Fits: 4.6L V8 | 5060830DR | 🇺🇸 US 🇨🇦 CA | Drive Rite®Serpentine | View on Amazon |
| FVP Fits: 3.8L V6 | 915K6 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| FVP Fits: 4.6L V8 | 243K3 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| FVP Fits: 4.6L V8 | 830K6 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| GATES Fits: 4.6L V8 | K060832 | 🇺🇸 US 🇨🇦 CA | Micro-V | View on Amazon |
| ROADMAX Fits: 3.8L V6 | 6K915AP | 🇺🇸 US 🇨🇦 CA | V-RibbedSerpentine | View on Amazon |
| ROADMAX Fits: 4.6L V8 | 6K832AP | 🇺🇸 US 🇨🇦 CA | V-RibbedSerpentine | View on Amazon |
| SKP Fits: 4.6L V8 | SK030243 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Popular Fits: 4.6L V8 | 3K243 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSerpentine | View on Amazon |
| BANDO Popular Fits: 3.8L V6 | 6PK2325 | 🇺🇸 US 🇨🇦 CA | V-RibbedRib Quantity: 6 | View on Amazon |
| BANDO Popular Fits: 4.6L V8 | 3PK620 | 🇺🇸 US 🇨🇦 CA | V-RibbedRib Quantity: 3 | View on Amazon |
| BANDO Popular Fits: 4.6L V8 | 6PK2115 | 🇺🇸 US 🇨🇦 CA | Rib Quantity: 6Effective Length: 2115.0 mm | View on Amazon |
| GATES Popular Fits: 4.6L V8 | K030243 | 🇺🇸 US 🇨🇦 CA | Micro-V | View on Amazon |
| ACDELCO Fits: 3.8L V6 | 6K915 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSerpentine | View on Amazon |
| ACDELCO Fits: 3.8L V6 | 12588407 | 🇺🇸 US 🇨🇦 CA | GM Original EquipmentSerpentine | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 6K832 | 🇺🇸 US 🇨🇦 CA | Professional / GoldSerpentine | View on Amazon |
| CONTINENTAL Fits: 3.8L V6 | 4060915 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 4030242 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 4060832 | 🇺🇸 US 🇨🇦 CA | Multi V-BeltSerpentine | View on Amazon |
| DAYCO Fits: 3.8L V6 | 5060915 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
| DAYCO Fits: 4.6L V8 | 5030243 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
| DAYCO Fits: 4.6L V8 | 5060830 | 🇺🇸 US 🇨🇦 CA | Serpentine | View on Amazon |
This table covers the serpentine and accessory belts that drive the front accessories. Typical signs include squeal on cold start, cracks across the ribs, or glazing on the back of the belt. A new belt on a worn tensioner will squeal within weeks — spin the idlers by hand while the belt is off.
27 Belt parts are listed for the 2007 Buick Lucerne, from DAYCO, CONTINENTAL, ACDELCO and 5 other brands. GATES K060915 carries the "Popular" badge. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 14 parts from ACDELCO, BANDO, CONTINENTAL and 2 other brands.
Belt Tensioner
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CLOYES Fits: 3.8L V6 | B20025 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| CLOYES Fits: 4.6L V8 | B20163 | 🇺🇸 US 🇨🇦 CA | Main Drive | View on Amazon |
| CLOYES Fits: 4.6L V8 | B20162 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| DORMAN Fits: 3.8L V6 | 419014 | 🇺🇸 US 🇨🇦 CA | Main Drive | View on Amazon |
| DORMAN Fits: 4.6L V8 | 419122 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| DORMAN Fits: 4.6L V8 | 419117 | 🇺🇸 US 🇨🇦 CA | Accessory Drive | View on Amazon |
| SKP Fits: 3.8L V6 | SK89302 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| SKP Fits: 4.6L V8 | SK89317 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| SKP Fits: 4.6L V8 | SK89266 | 🇺🇸 US 🇨🇦 CA | Accessory Drive | View on Amazon |
Kit
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACDELCO Fits: 3.8L V6 | KIT893734 | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| DAYCO Fits: 4.6L V8 | KIT8BCK | 🇺🇸 US 🇨🇦 CA | Kit | View on Amazon |
| GATES Fits: 3.8L V6 | 90K38271A | 🇺🇸 US 🇨🇦 CA | KitIncludes: Belt, Tensioner | View on Amazon |
| GATES Fits: 4.6L V8 | 90K38197 | 🇺🇸 US 🇨🇦 CA | KitIncludes: Belt, Tensioner | View on Amazon |
| GATES Fits: 4.6L V8 | 90K38153 | 🇺🇸 US 🇨🇦 CA | KitIncludes: Belt, Tensioner, Idler | View on Amazon |
| ULTRA-POWER Fits: 3.8L V6 | 90K38271A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| ULTRA-POWER Fits: 4.6L V8 | 90K38197 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Popular Fits: 3.8L V6 | 49336 | 🇺🇸 US 🇨🇦 CA | Multi-V or Smooth Pulley | View on Amazon |
| DAYCO Popular Fits: 3.8L V6 | 89302 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| DAYCO Popular Fits: 4.6L V8 | 89266 | 🇺🇸 US 🇨🇦 CA | Accessory Drive | View on Amazon |
| DAYCO Popular Fits: 4.6L V8 | 89317 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| GATES Popular Fits: 3.8L V6 | 38271 | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| GATES Popular Fits: 4.6L V8 | 38153 | 🇺🇸 US 🇨🇦 CA | Accessory Drive | View on Amazon |
| GATES Popular Fits: 4.6L V8 | 38197 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| GM GENUINE Popular Fits: 4.6L V8 | 12557838 | 🇺🇸 US 🇨🇦 CA | ACDELCO | View on Amazon |
| ACDELCO Fits: 3.8L V6 | 38271 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 38197 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 38153 | 🇺🇸 US 🇨🇦 CA | Professional / Gold | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 49240 | 🇺🇸 US 🇨🇦 CA | Multi-V or Smooth Pulley | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 49299 | 🇺🇸 US 🇨🇦 CA | Multi-VGrooved Pulley | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 45847 | 🇺🇸 US 🇨🇦 CA | Automatic Tensioner | View on Amazon |
| GM GENUINE Fits: 3.8L V6 | 12590766 | 🇺🇸 US 🇨🇦 CA | Includes Pulley | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | 12555153 | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| LITENS Fits: 3.8L V6 | 999558A | 🇺🇸 US 🇨🇦 CA | View on Amazon | |
| LITENS Fits: 4.6L V8 | 999417A | 🇺🇸 US 🇨🇦 CA | Water Pump | View on Amazon |
| LITENS Fits: 4.6L V8 | 999156A | 🇺🇸 US 🇨🇦 CA | Accessory Drive | View on Amazon |
This table covers the automatic tensioners that hold belt tension. Typical signs include belt flutter, a chirp that returns after a new belt, or a damper that no longer holds the arm. Replace the tensioner with the belt at higher mileage; the labor overlaps almost entirely.
35 Belt Tensioner parts for the 2007 Buick Lucerne come from 11 brands — GATES, ACDELCO, DAYCO and 8 other brands. The "Popular" part is CONTINENTAL 49336. Economy, Kit and Standard Replacement are all represented, and Standard Replacement alone accounts for 19 parts.
Idler Pulley
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Popular Fits: 4.6L V8 | SK89145 | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
| SKP Popular Fits: 4.6L V8 | SK89007 | 🇺🇸 US 🇨🇦 CA | Grooved or Smooth | View on Amazon |
| DORMAN Fits: 4.6L V8 | 419663 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| SKP Fits: 4.6L V8 | SK89159 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| SKP Fits: 4.6L V8 | SK89171 | 🇺🇸 US 🇨🇦 CA | Smooth or GroovedGrooved | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| GATES Popular Fits: 4.6L V8 | 38041 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 38041 | 🇺🇸 US 🇨🇦 CA | GoldSmooth | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 49036 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| DAYCO Fits: 4.6L V8 | 89159 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| FOUR SEASONS Fits: 4.6L V8 | 45072 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| GM GENUINE Fits: 4.6L V8 | 12557554 | 🇺🇸 US 🇨🇦 CA | Includes Bolt | View on Amazon |
| HAYDEN Fits: 4.6L V8 | 5072 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| LITENS Fits: 4.6L V8 | 900050A | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| SKP Fits: 3.8L V6 | SK89007 | 🇺🇸 US 🇨🇦 CA | Grooved or Smooth | View on Amazon |
| SKP Fits: 3.8L V6 | SK89171 | 🇺🇸 US 🇨🇦 CA | Smooth or GroovedGrooved | View on Amazon |
This table covers the idler pulleys the belt wraps around. Typical signs include a chirp that follows engine speed, or a pulley that feels rough or has play. Replace a noisy idler with the belt — the labor is already paid for.
15 Idler Pulley parts are listed for the 2007 Buick Lucerne, from SKP, DORMAN, GATES and 7 other brands. SKP SK89145 carries the "Popular" badge.
In the Economy grade, SKP and DORMAN supply 5 parts: the catalog's value-priced group. A representative part number is SKP SK89145.
The Standard Replacement section lists 8 options from GATES, ACDELCO, CONTINENTAL and 5 other brands — built to original-equipment specification. GATES 38041 is listed in this group.
2 ungrouped parts are not assigned to a grade, with the same engine-level match.
Tensioner Pulley
Economy
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| AUTOTECNICA Fits: 3.8L V6 | GM1413176 | 🇺🇸 US 🇨🇦 CA | Grooved or SmoothSmooth | View on Amazon |
| DORMAN Fits: 4.6L V8 | 419610 | 🇺🇸 US 🇨🇦 CA | Grooved or SmoothSmooth | View on Amazon |
| DORMAN Fits: 4.6L V8 | 419632 | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
Standard Replacement
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| CONTINENTAL Popular Fits: all 2007 Lucerne engines | 49006 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| DAYCO Popular Fits: all 2007 Lucerne engines | 89007 | 🇺🇸 US 🇨🇦 CA | SmoothIdler Assembly | View on Amazon |
| HAYDEN Popular Fits: all 2007 Lucerne engines | 5979 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| ACDELCO Fits: 4.6L V8 | 38025 | 🇺🇸 US 🇨🇦 CA | Professional / GoldGrooved | View on Amazon |
| CONTINENTAL Fits: 4.6L V8 | 49009 | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
| DAYCO Fits: 4.6L V8 | 89145 | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
| FOUR SEASONS Fits: all 2007 Lucerne engines | 45979 | 🇺🇸 US 🇨🇦 CA | Grooved or SmoothBelt Type: Back Idler | View on Amazon |
| GATES Fits: 4.6L V8 | 38006 | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| GATES Fits: 4.6L V8 | 38025 | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
| LITENS Fits: all 2007 Lucerne engines | 900022A | 🇺🇸 US 🇨🇦 CA | Smooth | View on Amazon |
| LITENS Fits: 4.6L V8 | 900015A | 🇺🇸 US 🇨🇦 CA | Grooved | View on Amazon |
This table covers the pulleys on the tensioner arm. Typical signs include a growl or chirp that follows engine speed, or a pulley that will not spin freely by hand. Spin each pulley with the belt off. Roughness or play means replace it with the belt.
14 Tensioner Pulley parts for the 2007 Buick Lucerne come from 9 brands — DORMAN, CONTINENTAL, DAYCO and 6 other brands. The "Popular" part is CONTINENTAL 49006. 5 parts fit every engine; the other 9 are engine-specific.
The Economy section: 3 options from DORMAN and AUTOTECNICA. AUTOTECNICA GM1413176 is listed in this group.
Standard Replacement: 11 parts, from CONTINENTAL, DAYCO, GATES and 4 other brands. A representative part number is CONTINENTAL 49006.
Buying Belt Drive Parts for a 2007 Buick Lucerne
On this vehicle, the belt drive system spins the accessories — serpentine and V-belts, tensioners, idlers and pulleys.
- Match the engine first. Some belt drive parts fit every engine; others are 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, replace the tensioner and idler pulleys with any belt at higher mileage — the labor overlaps almost entirely.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Belt Tensioner and Belt .
Frequently Asked Questions
How many belt drive parts fit the 2007 Buick Lucerne?
Our catalog currently lists 91 belt drive parts for the 2007 Buick Lucerne across 4 subcategories and 16 brands, covering both the 3.8L V6 and the 4.6L V8. Each part is matched to the engine(s) it fits.
Do belt drive parts differ between 2007 Buick Lucerne engines?
Some do. 5 parts fit every engine; the other 86 are engine-specific. Each row (and the filter at the top) shows which. 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 belt drive problems on a 2007 Buick Lucerne?
Common symptoms include squealing on cold start, a belt that shows cracking or glazing, or an accessory that slows under load. 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, replace the tensioner and idler pulleys with any belt at higher mileage — the labor overlaps almost entirely.
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 2007 Buick Lucerne 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 2007 Buick Lucerne?
First match the engine — each row shows which engine(s) the part fits. Then a new belt on a worn tensioner will squeal within weeks — check tensioner damping and idler bearings while the belt is off. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 2007 Buick Lucerne
Belt Drive Parts for Other Buick Lucerne Years
Switch vehicle or jump to a subcategory
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.