2003-2010 BMW Fuel Injector 13647525721
OEM Part #: 13-64-7-525-721 (13647525721)
Actual photo
The exact part you’ll receive — not a stock photo.
$9.99
Used
Donor2007 BMW 750Li · 4.8L
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Genuine OEM Used
SKU: 557263
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457054
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457055
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457060
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457056
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 454452
Donor Vehicle: 2008 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557264
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557262
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629626
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629624
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629627
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629625
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557268
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 387832
Donor Vehicle: None Audi Multi Qty
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457057
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670075
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457058
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457061
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670078
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557266
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557261
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557265
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 454448
Donor Vehicle: 2008 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 454449
Donor Vehicle: 2008 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629622
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629623
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 629628
Donor Vehicle: 2009 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 454450
Donor Vehicle: 2008 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 454451
Donor Vehicle: 2008 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670080
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670081
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670076
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670079
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 670077
Donor Vehicle: 2006 BMW 650i · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 557267
Donor Vehicle: 2007 BMW 750Li · 4.8L
2 photos
$9.99
30-Day Returns
Genuine OEM Used
SKU: 457059
Donor Vehicle: 2007 BMW X5 · 4.8L
2 photos
$9.99
30-Day Returns
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BMW Fuel Injector (OEM 7525721) — a used genuine replacement for the N62 V8 family. This injector also replaces 7523423 and 13647525721. It meters fuel directly into each cylinder; a failing unit often causes rough idle, misfires, or reduced fuel economy. Fits 4.4L and 4.8L naturally aspirated V8s.
Specifications
| Fits Vehicle Model | 545i, 550i, 645Ci, 650i, 745i, 745Li, 750i, 750Li, X5 |
| Fits Vehicle Make | BMW |
| OEM Part No | 13-64-7-525-721 (13647525721) |
| Compatible OEM Part No | 7523423, 13-64-7-525-721 |
| Category | Fuel |
Compatible Vehicles
Fits 44 vehicle configurations across 1 make, 2003-2010.
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 44 vehicle configurations — 13 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | BMW | 645Ci | Coupe | 4.4L V8 | |
| 2007 | BMW | 650i | Coupe | 4.8L V8 | |
| 2006 | BMW | 650i | Coupe | 4.8L V8 | |
| 2010 | BMW | 650i | Coupe | 4.8L V8 | |
| 2008 | BMW | 650i | Coupe | 4.8L V8 | |
| 2009 | BMW | 650i | Coupe | 4.8L V8 | |
| 2005 | BMW | 645Ci | Convertible | 4.4L V8 | |
| 2004 | BMW | 645Ci | Convertible | 4.4L V8 | |
| 2006 | BMW | 650i | Convertible | 4.8L V8 | |
| 2007 | BMW | 650i | Convertible | 4.8L V8 | |
| 2008 | BMW | 650i | Convertible | 4.8L V8 | |
| 2010 | BMW | 650i | Convertible | 4.8L V8 | |
| 2009 | BMW | 650i | Convertible | 4.8L V8 | |
| 2004 | BMW | 745i | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2003 | BMW | 745i | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2005 | BMW | 745i | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2007 | BMW | 750i | Sedan | 4.8L V8 | |
| 2008 | BMW | 750i | Sedan | 4.8L V8 | |
| 2006 | BMW | 750i | Sedan | 4.8L V8 | |
| 2005 | BMW | 645Ci | Coupe | 4.4L V8 | |
| 2004 | BMW | 545i | Sedan | 4.4L V8 | |
| 2005 | BMW | 545i | Sedan | 4.4L V8 | |
| 2007 | BMW | 550i | Sedan | 4.8L V8 | |
| 2006 | BMW | 550i | Sedan | 4.8L V8 | |
| 2008 | BMW | 550i | Sedan | 4.8L V8 | |
| 2009 | BMW | 550i | Sedan | 4.8L V8 | |
| 2010 | BMW | 550i | Sedan | 4.8L V8 | |
| 2009 | BMW | X5 | SUV | 4.8L V8 | |
| 2008 | BMW | X5 | SUV | 4.8L V8 | |
| 2004 | BMW | X5 | SUV | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2003 | BMW | X5 | SUV | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2006 | BMW | X5 | SUV | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2005 | BMW | X5 | SUV | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2005 | BMW | X5 | SUV | 4.8L V8 | For Vehicles with Production Date After 09/2003 |
| 2006 | BMW | X5 | SUV | 4.8L V8 | For Vehicles with Production Date After 09/2003 |
| 2004 | BMW | X5 | SUV | 4.8L V8 | For Vehicles with Production Date After 09/2003 |
| 2010 | BMW | X5 | SUV | 4.8L V8 | |
| 2007 | BMW | X5 | SUV | 4.8L V8 | |
| 2006 | BMW | 750Li | Sedan | 4.8L V8 | |
| 2004 | BMW | 745Li | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2005 | BMW | 745Li | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2003 | BMW | 745Li | Sedan | 4.4L V8 | For Vehicles with Production Date After 09/2003 |
| 2008 | BMW | 750Li | Sedan | 4.8L V8 | |
| 2007 | BMW | 750Li | Sedan | 4.8L V8 |