- Fits 2013 BMW 128i
- Fits 2013 BMW 328i
- Fits 2013 BMW 328i xDrive
- Fits 2012 BMW 128i
- Fits 2012 BMW 328i
- Fits 2012 BMW 328i xDrive
- Fits 2012 BMW X3
- Fits 2011 BMW 128i
- Fits 2011 BMW 323i
- Fits 2011 BMW 328i
- Fits 2011 BMW 328i xDrive
- Fits 2011 BMW 528i
- Fits 2011 BMW X3
- Fits 2011 BMW Z4
- Fits 2010 BMW 128i
- Fits 2010 BMW 323i
- Fits 2010 BMW 328i
- Fits 2010 BMW 328i xDrive
- Fits 2010 BMW 528i
- Fits 2010 BMW 528i xDrive
- Fits 2010 BMW X3
- Fits 2010 BMW X5
- Fits 2010 BMW Z4
- Fits 2009 BMW 128i
- Fits 2009 BMW 323i
- Fits 2009 BMW 328i
- Fits 2009 BMW 328i xDrive
- Fits 2009 BMW 528i
- Fits 2009 BMW 528i xDrive
- Fits 2009 BMW X3
SIEMENS
Siemens Fuel Injectors with Test Report for BMW 328i Z4
VERIFIED FITMENT
Part Numbers
7531634
SIEMENS
Plug-and-play installation
SKU: TR-7531634-X6
With Independent Test Report
Every injector in this set is bench-tested at rated PSI on calibrated Bosch lab equipment. A serialized Test Report Certificate is included in the box.
OEM-Level Engineered Product
Built to Precision Standards • Multi-Stage Tested • Lifetime Warranty
Part Numbers
7531634
$191.99
Fitment
- 2008–2013BMW 128i3.0L
- 2006–2011BMW 323i2.5L
- 2006BMW 325i3.0L
- 2006BMW 325xi3.0L
- 2009–2013BMW 328i xDrive3.0L
- 2007–2013BMW 328i3.0L
- 2007–2008BMW 328xi3.0L
- 2006BMW 330i3.0L
- 2006BMW 330xi3.0L
- 2006–2007BMW 525i3.0L
- 2006–2007BMW 525xi3.0L
- 2009–2010BMW 528i xDrive3.0L
- 2008–2011BMW 528i3.0L
- 2008BMW 528xi3.0L
- 2006–2007BMW 530i3.0L
- 2006–2007BMW 530xi3.0L
- 2007–2012BMW X33.0L
- 2007–2010BMW X53.0L
- 2006–2011BMW Z43.0L
19 vehicle fitments
Part Numbers
Part Numbers
7531634
Item Specifics
Item Specifics
| OEM Part Number | 7531634 |
| Fitment 12 | 2008 BMW 528xi 3.0L I6 2006 BMW 325i 3.0L I6 |
| Fitment 8 | 2008, 2009, 2010, 2011 BMW 528i 3.0L I6 |
| Fitment 13 | 2006 BMW 325xi 3.0L I6 2006 BMW 330i 3.0L I6 2006 BMW 330xi 3.0L |
| Fitment 7 | 2009, 2010, 2011 BMW 128i 3.0L I6 |
| Fitment 6 | 2006, 2007, 2008, 2009, 2010 BMW Z4 3.0L I6 |
| Fitment 10 | 2006, 2007 BMW 525xi 3.0L I6 |
| Fitment 5 | 2007, 2008, 2009, 2010 BMW X5 3.0L I6 |
| Fitment 11 | 2006, 2007 BMW 530i 3.0L I6 |
| Fitment 4 | 2007, 2008, 2009, 2010, 2011, 2012 BMW X3 3.0L I6 |
| Fitment 3 | 2009, 2010, 2011 BMW 328i xDrive 3.0L I6 |
| Fitment 2 | 2007, 2008 BMW 328xi 3.0L I6 |
| Fitment 1 | 2007, 2008, 2009, 2010, 2011, 2012 BMW 328i 3.0L I6 |
| MPN | 7531634 |
| Fitment 9 | 2006, 2007 BMW 525i 3.0L I6 |
| Manufacturer Warranty | Lifetime |
| Manufacturer | Siemens |
| OEM Manufacturer | Siemens |
| Engine | BMW 3.0L I6 |
| Other Part Number | 7531634 |
| Fuel Injectors For | 2006-2012 BMW 3.0L I6 |
| Motor | N52B25 2.5L I6 Cyl, N52B30 3.0L 6 Cyl |
| Manufacturer Part Number | FJ748 |
| Brand | Siemens |
| Interchange Part Number | 7531634 |
| OE/OEM Part Number | 7531634 |
| Siemens Part Number | 7531634 |
| Country/Region of Manufacture | United States |
Description
Description
This is a premium tier set. Each injector is bench-tested at rated PSI on calibrated Bosch equipment in our facility.
This is manufactured by us using Siemens components.
Each unit ships with a serialized Test Report Certificate inside the box.
Each unit will be professionally tested before leaving our facility. The Test Report Certificate will be included in the box and emailed to you.
What You Get
- ✓ Bench-tested on calibrated Bosch lab equipment
- ✓ Serialized Test Report Certificate (flow rate, leak test, spray pattern)
- ✓ Lifetime Warranty
- ✓ Free shipping (US)
- ✓ Certificate emailed AND included in the box
- ✓ View Sample Report
Warranty
Warranty
Lifetime Warranty
All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.
What's Covered
Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.
Not Covered
Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.
Shipping & Returns
Shipping & Returns
Free Same Day or Next Business Day Shipping
Orders placed before 3:00 PM PST ship the same business day.
USA Standard Delivery
3–7 business days
USA Priority Shipping
2–3 business days
USA Overnight
Next business day
30-Day Hassle-Free Returns or Replacements
Not satisfied? Return any unused item within 30 days for a full refund or replacement. Return shipping is on us for defective items.
100% Quality Assurance
Each Unit Tested Individually
Quality Assurance
Engineered for Exact Tolerances
OEM-level precision manufacturing and quality assurance
Remanufacturing
- OEM core inspection
- Full disassembly & cleaning
- Component replacement
- New OEM seals, O-rings, filters
- Precision reassembly
Testing
- Multi-stage flow testing
- Spray pattern validation
- Leak testing
- Electrical response testing
Technical Standards
- OEM specifications compliance
- Flow-matched calibration
- Pressure tolerance validation
- Electrical response testing
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