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This front upper control arm bush (AR9329, OE 7L0 407 021 A) fits the Audi Q7 4L, VW Touareg 7L, and Porsche Cayenne 9PA across the 3.0 TDI, 4.2 TDI, 2.5 R5 TDI, 5.0 V10 TDI, 3.2 V6, 3.6 FSI, 4.2 V8 FSI, 4.5, 4.8, and 6.0 W12 engine ranges from 2002-2015. The bush locates within the front upper control arm (inner and outer positions) and isolates suspension vibration from the chassis. Confirm compatibility by matching the listed fitment details, OEM reference numbers, and VIN/engine/chassis information where variants exist.
| Specification | Value |
|---|---|
| Inner Diameter | 10.3 mm |
| Outer Diameter | 40.2 mm |
| Length | 42.8 mm |
| Outer Length | 19 mm |
Includes 25+ supplied Audi Q7, VW Touareg and Porsche Cayenne applications.
View Full Vehicle Fitment| Make | Model | Variant | Engine Code | Power | Years |
|---|---|---|---|---|---|
| Audi | Q7 (4LB) | 3.0 TDI quattro | BUG | 171 kW | 03/2006-05/2008 |
| Audi | Q7 (4LB) | 3.0 TDI quattro | CASB, BUN | 155 kW | 03/2006-05/2010 |
| Audi | Q7 (4LB) | 3.0 TDI quattro | CCMA, CNRB, CASA, CJGA | 176 kW | 11/2007-08/2015 |
| Audi | Q7 (4LB) | 4.2 TDI quattro | BTR | 240 kW | 03/2007-06/2009 |
| Audi | Q7 (4LB) | 3.6 FSI quattro | BHK | 206 kW | 08/2006-05/2010 |
| Audi | Q7 (4LB) | 4.2 FSI quattro | BAR | 257 kW | 03/2006-05/2010 |
| VW | Touareg (7L) | 3.2 V6 | AZZ, BKJ, BAA, BMX, BMV, BRJ | 162 kW | 10/2002-11/2006 |
| VW | Touareg (7L) | 3.6 V6 FSI | BHK, BHL | 206 kW | 10/2005-05/2010 |
| VW | Touareg (7L) | 4.2 V8 | AXQ | 228 kW | 12/2002-11/2006 |
| VW | Touareg (7L) | 4.2 V8 FSI | BAR | 257 kW | 06/2006-05/2010 |
| VW | Touareg (7L) | 6.0 W12 | BJN, CFRA | 331 kW | 08/2004-05/2010 |
| VW | Touareg (7L) | 2.5 R5 TDI | BAC, BPE | 128 kW | 01/2003-05/2010 |
| VW | Touareg (7L) | 2.5 R5 TDI | BLK, BPD | 120 kW | 08/2003-05/2010 |
| VW | Touareg (7L) | 3.0 V6 TDI | CATA, BKS | 165 kW | 11/2004-05/2010 |
| VW | Touareg (7L) | 3.0 V6 TDI | CASC, CASA | 176 kW | 11/2007-05/2010 |
| VW | Touareg (7L) | 3.0 TDI | CASB, BUN | 155 kW | 04/2006-05/2010 |
| VW | Touareg (7L) | 5.0 V10 TDI | AYH, BWF, BKW, BLE | 230 kW | 10/2002-05/2010 |
| VW | Touareg (7L) | 5.0 R50 TDI | CBWA | 257 kW | 08/2007-05/2010 |
| Porsche | Cayenne (9PA) | 3.6 | M 55.01 | 213 kW | 02/2007-09/2010 |
| Porsche | Cayenne (9PA) | S 4.5 | M 48.00 | 250 kW | 09/2002-09/2007 |
| Porsche | Cayenne (9PA) | Turbo 4.5 | M 48.50 | 331 kW | 09/2002-09/2007 |
| Porsche | Cayenne (9PA) | Turbo S 4.5 | M 48.50S | 368 kW | 01/2004-09/2007 |
| Porsche | Cayenne (9PA) | S 4.8 | M 48.01 | 283 kW | 02/2007-09/2010 |
| Porsche | Cayenne (9PA) | Turbo S 4.8 | M 48.51 | 368 kW | 02/2007-09/2010 |
Will this bush fit my Q7, Touareg, or Cayenne?
This part (AR9329) is listed for the Audi Q7 4L, VW Touareg 7L, and Porsche Cayenne 9PA fitments shown on this page. Confirm by matching the fitment details, OEM number, and VIN before ordering.
Does this fit the inner or outer position?
This bush is suitable for both inner and outer positions within the front upper control arm.
What OEM part numbers does this cross-reference?
Cross-reference numbers are listed in the OEM Reference Numbers section above. Match at least one to your original part before ordering.
How do I confirm fitment if there are multiple variants?
Use VIN, engine code, and chassis/platform details and compare them to the fitment section above. If unsure, request fitment assistance before ordering.