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DaycoPart #: 5070579

Dayco 5070579 Serpentine Belt - Main Drive, Power Steering or Air Conditioning and Idler
⚙️ 9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$47.76Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW and Jaguar, XJ12 and Z4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Dayco 5070579 Serpentine Belt - Main Drive, Power Steering or Air Conditioning and Idler
| Brand | Dayco |
| Part Number | 5070579 |
| Material | Epdm, aramid reinforced |
| Top Width | .96 |
| Color | Black |
| Effective Length | 1470.00 |
| Effective Length | 57.874 |
| Outside Circumference | 1484.20 |
| Outside Circumference | 58.433 |
| Rib Quantity | 7 |
| Cross Section | K-section |
| Maximum Operating Temperature | 100 |
| Maximum Operating Temperature | 212 |
| Minimum Operating Temperature | -42.7 |
| Minimum Operating Temperature | -45 |
| Rib Depth | Standard |
| Rib Profile | Straight rib |
| Standards | Sae j1459, sae j2432 |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2016 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2015 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2014 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2013 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2012 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2011 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2010 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 2009 | BMW | Z4 | 3.0L | L6 | Main Drive | |
| 1994 | Jaguar | XJ12 | Power Steering, Air Conditioning and Idler |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.