2003-2008 BMW Z4 Air Duct Front, Left 51717012721
OEM Part #: 51-71-7-012-721 (51717012721)
Actual photo
The exact part you’ll receive — not a stock photo.
$30.49
Side: Front, Left
Used
Donor2003 BMW Z4 · 3.0L
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Genuine OEM Used
SKU: 580606
Donor Vehicle: 2003 BMW Z4 · 3.0L
3 photos
$30.49
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BMW Air Duct 7012721 – used OEM front left duct removed from a donor vehicle. This genuine BMW part (also known simply as an intake air duct) directs cool air to the engine bay on Z4 models with the naturally aspirated 2.5L and 3.0L inline-six engines (M54 and N52 families). A cracked or missing duct can allow unfiltered air into the intake or reduce airflow, potentially affecting performance. Replace yours with this factory piece for a direct fit.
Specifications
| Fits Vehicle Model | Z4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 51-71-7-012-721 (51717012721) |
| Side | Front, Left |
| Category | Core Support |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2003-2008.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2007 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2006 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2008 | BMW | Z4 | Coupe | 3.0L l6 | |
| 2008 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2006 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2007 | BMW | Z4 | Roadster Convertible | 3.0L l6 | |
| 2005 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2004 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2003 | BMW | Z4 | Convertible | 3.0L l6 | |
| 2003 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2004 | BMW | Z4 | Convertible | 2.5L l6 | |
| 2005 | BMW | Z4 | Convertible | 2.5L l6 |