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Dayco Serpentine Belt P/N:5070644
$43.99
Dayco 5070644 serpentine belt for the 2014-2019 BMW M6 Gran Coupe and other vehicles transfers crankshaft power to the alternator and other belt-driven accessories. It is a single belt that runs in the alternator, main drive position.
- EPDM construction with aramid reinforcement
- K-section profile with 7 straight ribs at standard rib depth
- Operating range of -45°F to 212°F (-42.7°C to 100°C)
- Meets SAE J1459 and SAE J2432 standards
Quick facts
- Part: Dayco 5070644 serpentine belt
- Fits: 2014-2019 BMW M6 Gran Coupe and other vehicles
- Position: Alternator, main drive
- Material: EPDM, aramid reinforced
- Condition: New
Squealing, cracks along the ribs or a glazed surface can mean this belt is worn, though a weak belt tensioner or a misaligned pulley can be behind them too, so rule those two out before you replace the belt.
Fits
The 2014-2019 BMW M6 Gran Coupe, the 2012-2018 BMW M6 and the 2013-2016 BMW M5 V8 4.4L are among the vehicles this belt fits, along with many others. Open the Buyer's Guide tab to check your exact model and engine.
Specifications
Fit and size
- Position: Alternator, main drive
- Number of ribs: 7
- Length: 1635 mm (64.37 in)
- Quantity per vehicle: 1
Build and materials
- Type: K-section serpentine belt, straight rib profile
- Rib depth: Standard
- Material: EPDM, aramid reinforced
- Operating temperature: -45°F to 212°F (-42.7°C to 100°C)
- Standards: SAE J1459, SAE J2432
- Condition: New
In the box
One serpentine belt. This listing holds one belt, and each vehicle takes one.
Interchange: 25-070644
7K644 · 7PK1635 · K070644 · 4070645
This part cross-references / interchanges with the following part numbers:
7K644, 7PK1635, K070644, 4070645, 25-070644, 11.28.1.432.724, 11 28 1 432 724, 11.28.7.636.377, 11 28 7 636 377, 11.28.7.843.246, 11 28 7 843 246, LR051050, PQS000100, PSQ000100
Frequently Asked Questions
Is the Dayco 5070644 belt right for the 2013-2016 BMW M5 V8 4.4L?
Yes. Dayco 5070644 fits the 2013-2016 BMW M5 V8 4.4L. The Buyer's Guide tab lets you check other models and engines.
How many ribs and how long is this Dayco drive belt?
This Dayco 5070644 serpentine belt has 7 ribs, a K-section profile and a length of 1635 mm (64.37 in).
What is this serpentine belt made of, and what temperatures can it handle?
The belt is EPDM with aramid reinforcement. Its operating range runs from -45°F to 212°F (-42.7°C to 100°C).
How do I check this 7-rib serpentine belt for wear?
With the engine off and cool, look along the ribs for cracks or fraying. Squealing in normal driving is another sign of wear.
Does Dayco 5070644 replace a 7PK1635 belt?
Yes. 7PK1635 is listed as an interchange number for Dayco 5070644.
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Dayco Serpentine Belt P/N:5070644
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