Guangzhou Wenny Auto Parts Co., Ltd.
| Car maker | Audi Q7 (4M), A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne, VW Touareg |
| Delivery Time | 1-7 working days |
| Condition | Brand-new control arm |
| Packaging Details | Support Wholesale & Neutral Packaging, cartons, ballets |
| Payment Terms | L/C,D/A,D/P,T/T |
| Product name | Front Upper Control Arm (Track Control Arm) |
| Position | Front Axle, Upper Left or Right |
| Packing | Neutral Packing or Customized design |
| Supply Ability | 50000 pcs per month |
| OE Number | 4M0407509B, 4M0407510B, 4M0407509C, 4M0407509F, 4N0407509, 80A407509, 8B3407509A (Audi/VW list); Porsche: 958407509B, 958407509C, PAB407509, PAB407509A, PAB407509B; Bentley: 4M0407509C |
| Model Number | Audi Q7 (4M), A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne, VW Touareg |
| Brand Name | SuspAir |
| Place of Origin | China |
| Certification | ISO9001/CE |
View Detail Information
Explore similar products
Front Upper Lateral Control Arm For VW Touareg Porsche Cayenne 958 7P0407021
Front Lower Lateral Control Arm Left Right For BMW X7 G07 2019- 31106878081
Front Lower Trailing Arm Left Right For BMW 7 Series G11 G12 31106861151
Front Lower Trailing Arm Left Right For BMW X7 G07 2019-Present 31106893549
Product Specification
| Car maker | Audi Q7 (4M), A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne, VW Touareg | Delivery Time | 1-7 working days |
| Condition | Brand-new control arm | Packaging Details | Support Wholesale & Neutral Packaging, cartons, ballets |
| Payment Terms | L/C,D/A,D/P,T/T | Product name | Front Upper Control Arm (Track Control Arm) |
| Position | Front Axle, Upper Left or Right | Packing | Neutral Packing or Customized design |
| Supply Ability | 50000 pcs per month | OE Number | 4M0407509B, 4M0407510B, 4M0407509C, 4M0407509F, 4N0407509, 80A407509, 8B3407509A (Audi/VW list); Porsche: 958407509B, 958407509C, PAB407509, PAB407509A, PAB407509B; Bentley: 4M0407509C |
| Model Number | Audi Q7 (4M), A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne, VW Touareg | Brand Name | SuspAir |
| Place of Origin | China | Certification | ISO9001/CE |
| High Light | 4M0407509B ，4M0407510B ，4M0407509C | ||
Front Upper Control Arm Left Right for Audi Q7 4M 2015-Present 4M0407509B 4M0407510B
Front upper control arm (track control arm) for the Audi Q7 (4M, 2015–present) — Left 4M0407509B / Right 4M0407510B (Audi formats 4M0 407 509 B / 4M0 407 510 B). European catalog data confirms the position: Front Axle, Upper, aluminium construction, with ball joint, dimensions 306 * 60 * 77 mm, approx. 0.8 kg. The same OE family also covers A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne and VW Touareg (MLB Evo platform). Every unit is quality-checked before shipment and with an 18-month warranty.
| Item | Content |
| Product Name | Front Upper Control Arm (Track Control Arm) - Front Axle, Upper |
| Genuine OE No. (Left) | 4M0407509B (4M0 407 509 B / 4M0 407 509B) |
| Genuine OE No. (Right) | 4M0407510B (4M0 407 510 B) |
| Same-Family OE (Left | catalog) |
| OE Note | Left/right mirror pair - side-specific, not interchangeable; catalog-verified left family; right-side family confirm by VIN |
| Aftermarket Cross No. | Interchange list available on request - order by OE number |
| Applicable Brand | Audi (also used across the Volkswagen Group MLB Evo platform) |
| Vehicle Line | Audi Q7 (4M) - catalog fitment also A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne, VW Touareg |
| Model Years | 2015-present (supplier table); catalog: Q7 2015-... - confirm by VIN |
| Chassis Code | 4M (per supplier table); catalog platform fitment incl. Q5 2016-..., Q8 2018-..., A8 2017-... etc. |
| Common Models | Audi Q7 3.0 TFSI / TDI, SQ7, 45/55 TFSI etc. |
| Installation Position | Front axle - Upper - Left (4M0407509B) / Right (4M0407510B); catalog position fields: Upper, Left, Rear |
| Arm Type | Control Arm (track control arm) - per catalog |
| Material | Aluminium (catalog-verified) |
| Ball Joint | With ball joint (catalog: supplementary info) |
| Dimensions | 306 x 60 x 77 mm (catalog) |
| Reference Weight | Approx. 0.8 kg (catalog: 0.78 kg) |
| Paired Article | Left & Right sold as mirror pair - side-specific, not interchangeable |
| Recommended Accessory | Mounting bush (catalog lists matching bushes) |
| Electric / Damping | None - plain mechanical suspension linkage (no electrical damping) |
| Packing | Individual protective packaging; left/right pair set available |
| Warranty | 18 months |
| Shipping | Sea / air / courier; export-standard packaging |
| Selling Point | Detail |
| Audi Q7 4M Fit | Front upper control arms for Audi Q7 (4M, 2015-present) |
| Group Platform Coverage | Catalog fitment also covers A6/A7/A8/Q5/Q8/e-tron, Bentley Bentayga, Porsche Cayenne, VW Touareg |
| Left/Right Mirror Pair | Left 4M0407509B + Right 4M0407510B - correct side-specific pair, not interchangeable |
| Complete OE Family | Left family 4M0407509C/F, 4N0407509, 80A407509, 8B3407509A + Porsche 958407509B/C, PAB407509/A/B |
| Aluminium + Ball Joint | Lightweight aluminium arm with ball joint (catalog-verified) |
| Front Upper Position | Correct position: Front Axle, Upper - restores factory suspension geometry |
| Precise Geometry | Restores wheel alignment values, eliminates wandering and tire wear |
| 18-Month Warranty | Extended 18-month warranty + pre-sale VIN check + after-sales technical support |
Q1: Which vehicles does this fit? Audi Q7 (4M, 2015–present) per the supplier table. European catalog data also lists A6 / A7 / A8 / Q5 / Q8 / e-tron (Audi), Bentley Bentayga, Porsche Cayenne and VW Touareg (MLB Evo platform). Confirm the exact model and year by VIN.
Q2: Is the left/right side interchangeable? No — this is a mirror pair: Left 4M0407509B and Right 4M0407510B are side-specific and NOT interchangeable. Order by side.
Q3: What is this arm exactly? The front upper control arm / track control arm — position: Front Axle, Upper (catalog position fields: Upper · Left · Rear). Aluminium construction, with ball joint (catalog-verified), approx. 0.8 kg. No electrical damping — a plain mechanical suspension linkage.
Q4: What are the other family numbers? The left arm family per catalog: 4M0407509C, 4M0407509F, 4N0407509, 80A407509, 8B3407509A (Audi/VW), plus Porsche-side 958407509B/C, PAB407509/A/B and Bentley 4M0407509C. Order by the exact OE number; confirm by VIN.
Q5: Do I need to replace both sides at the same time? Same-axle pair replacement is strongly recommended; an old arm on the other side causes uneven geometry and tire wear.
Q6: What should I pay attention to during installation? Tighten all bolts to the workshop-manual torque specifications with the suspension under load; after installation perform a wheel alignment (camber/caster/toe) and check the ride height per workshop manual.
Q7: Warranty policy and shipping damage? 18-month warranty under normal use. For shipping damage, inspect within 48 hours of receipt and send photos/video — the seller arranges a replacement.
Q8: Service life and maintenance? Depends on road conditions and climate. Check the bush for cracks and the ball joint for play during routine service; replace the arm if bush wear, play or crash damage is found.
Q9: Are aftermarket alternatives available? The interchange list for these OE numbers is available on request. Order by the exact OE number and confirm the model/year and side by VIN.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2013
Total Annual:
1500000 USD dollars-3000000 USD dollars
Employee Number:
200~250
Ecer Certification：
Verified Supplier
Founded in 2013, our factory is deeply engaged in the production and development of automotive air suspension aftermarket parts. Our main product line covers air suspension strut assembly, air spring bellow, air compressor, valve block, height sensor and full range of repair kits, which are widely... Founded in 2013, our factory is deeply engaged in the production and development of automotive air suspension aftermarket parts. Our main product line covers air suspension strut assembly, air spring bellow, air compressor, valve block, height sensor and full range of repair kits, which are widely...
Get in touch with us
Leave a Message, we will call you back quickly!