Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
OE Parts
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
RMA
Help Center
Contact Us
Shop OE Parts
Shop By Category
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Home
>
LaCrosse
>
2018
>
Engine & Drivetrain
>
Timing Belts, Chains, Cams & Related Parts
>
Belt Tensioner
2018 Buick LaCrosse Belt Tensioner
My Vehicle
Change Vehicle
2018 Buick LaCrosse
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Timing Belts, Chains, Cams & Related Parts
Department
OE
Prices
$49.99 and under
$50 to $99.99
$100 and over
9
Products found
Sort by:
Recommended
Filter Results
Sort
View by
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Serpentine Tensioner
PartNumber:
12647765
$36.77
MSRP:
$60.87
You Save: $24.10 (40%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
3.6 Liter; Lacrosse; 3.6l
Other Names:
Belt Tensioner, Serpentine Tensioner, Tensioner
Item Dimensions:
6.1 x 5.2 x 3.2 inches
Item Weight:
1.20 Pounds
Fitment Type:
Direct Replacement
Part Description:
2018 Buick LaCrosse Serpentine Tensioner
More Info
Vehicle Fitment
2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Timing Tensioner
PartNumber:
12627109
$41.88
MSRP:
$69.32
You Save: $27.44 (40%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
Lacrosse
Other Names:
Tensioner, Timing Tensioner
Item Dimensions:
3.2 x 3.2 x 3.1 inches
Item Weight:
1.00 Pounds
Fitment Type:
Direct Replacement
Part Description:
2018 Buick LaCrosse Timing Tensioner
More Info
Vehicle Fitment
2018 Buick LaCrosse | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Tensioner
PartNumber:
12674625
$43.65
MSRP:
$69.32
You Save: $25.67 (38%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Tensioner
Item Dimensions:
3.1 x 3.1 x 3.0 inches
Item Weight:
0.70 Pounds
Replaced by:
12713640
Part Description:
2018 Buick LaCrosse Tensioner
More Info
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Chain Guide
PartNumber:
12674624
$41.49
MSRP:
$65.90
You Save: $24.41 (38%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Chain Guide, Tensioner
Item Dimensions:
3.1 x 3.1 x 3.1 inches
Item Weight:
0.70 Pounds
Replaced by:
12713639
Part Description:
2018 Buick LaCrosse Chain Guide
More Info
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Serpentine Tensioner
PartNumber:
12683892
$58.97
MSRP:
$97.62
You Save: $38.65 (40%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
2.5 Liter; Lacrosse; 2.5l; Secondary
Other Names:
Belt Tensioner, Serpentine Tensioner
Item Dimensions:
8.1 x 6.2 x 5.3 inches
Item Weight:
2.20 Pounds
Fitment Type:
Direct Replacement
Part Description:
2018 Buick LaCrosse Serpentine Tensioner
More Info
Vehicle Fitment
2018 Buick LaCrosse | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Tensioner
PartNumber:
12713640
$43.65
MSRP:
$69.32
You Save: $25.67 (38%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
Lacrosse; Primary; Left
Other Names:
Tensioner
Fitment Type:
Direct Replacement
Replaces:
12674625
Part Description:
2018 Buick LaCrosse Tensioner
More Info
Vehicle Fitment
2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Tensioner
PartNumber:
12647893
$27.62
MSRP:
$45.73
You Save: $18.11 (40%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Other Names:
Tensioner
Item Dimensions:
3.1 x 3.1 x 3.2 inches
Item Weight:
0.40 Pounds
Fitment Type:
Direct Replacement
Replaced by:
12713638
Part Description:
2018 Buick LaCrosse Tensioner
More Info
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Tensioner Asm-Drive Belt
PartNumber:
12685957
$239.03
MSRP:
$381.25
You Save: $142.22 (38%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
2.5 Liter; Lacrosse; 2.5l; Primary
Other Names:
Serpentine Tensioner, Tensioner
Item Dimensions:
7.1 x 3.1 x 11.4 inches
Item Weight:
4.20 Pounds
Fitment Type:
Direct Replacement
Part Description:
2018 Buick LaCrosse Tensioner Asm-Drive Belt
More Info
Vehicle Fitment
2018 Buick LaCrosse | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
View Related Parts
OEM (Genuine)
2018 Buick LaCrosse Chain Guide
PartNumber:
12713639
$41.49
MSRP:
$65.90
You Save: $24.41 (38%)
Add to Cart
Make sure this part fits,
Select Vehicle
Product Specifications
Notes:
Lacrosse; Primary; Right
Other Names:
Chain Guide, Tensioner
Fitment Type:
Direct Replacement
Replaces:
12674624
Part Description:
2018 Buick LaCrosse Chain Guide
More Info
Vehicle Fitment
2018 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS