1. Why buy both left and right upper control arms together rather than replacing just one side?

Replacing both upper control arms simultaneously with genuine BMW parts is the recommended approach for several important reasons: Safety and performance: (1) Upper control arms wear at similar rates on both sides—if one has failed or shows significant wear, the opposite side is typically at a similar wear stage, especially on vehicles with 80,000+ miles, (2) Mismatched worn/new upper arms create asymmetric suspension geometry affecting handling balance, steering precision, and braking performance, (3) Genuine matched pair ensures identical ball joint specifications, bushing compounds, and geometry on both sides for factory-balanced performance. Financial efficiency: (1) One alignment vs. two—mandatory 4-wheel alignment costs $150-250 each time; replacing both sides now avoids that cost later, (2) Single labor charge—replacing both arms in one session saves 2-3 hours of labor charges versus two separate visits ($200-400 savings at typical BMW labor rates), (3) Total package savings—buying both genuine arms together plus one comprehensive service appointment costs significantly less than two separate repair visits within 6-12 months. BMW technician consensus: For F15/F16 vehicles over 80,000 miles, replacing both upper control arms together is standard professional recommendation. The complete set investment combined with single service efficiency represents the most economical and technically sound approach.

2. How do upper control arms differ from lower control arms—should I replace all four simultaneously?

The F15 X5 and F16 X6 use a sophisticated multi-link front suspension with both upper and lower control arms performing distinct functions: Upper control arms (this set): Control upper wheel movement, primarily manage camber angle and steering precision. Located higher in the suspension, subject to lighter loads but critical for precise steering geometry. Typically wear at 80,000-120,000 mile intervals. Lower control arms: Bear significantly more vehicle weight and absorb larger road impacts. Subject to heavier loads and stress, typically wear slightly faster than upper arms. Should you replace all four? This depends on inspection findings: Replace all four if: Vehicle has 100,000+ miles with no recent suspension work, multiple arms show bushing wear or play during professional inspection, comprehensive suspension restoration is planned, vehicle has history of rough road use or off-road driving. Replace uppers only if: Lower arms recently replaced or confirmed in excellent condition during inspection, symptoms specifically indicate upper arm issues. Cost efficiency consideration: Replacing all four arms in one service session requires only ONE alignment and ONE combined labor charge—the most economical scenario on high-mileage vehicles. Request comprehensive suspension inspection report from your BMW technician to make informed decision before committing to partial or complete replacement.

3. Will these control arms fit my specific BMW?

This set is designed specifically for the BMW X5 (Chassis F15) and BMW X6 (Chassis F16) produced roughly between 2014 and 2018. This includes most sub-models (sDrive35i, xDrive35i, xDrive50i, xDrive35d, and X5 M/X6 M). However, fitment can vary based on specific suspension packages (e.g., Adaptive M Suspension). We highly recommend verifying fitment using your Vehicle Identification Number (VIN) before purchasing

4. Does this listing include both the Left and Right sides?

Yes, this is a set. It includes: 1x Front Left Upper Control Arm (Part # 31126863786) 1x Front Right Upper Control Arm (Part # 31126863785) (Note: If you only need one side, please contact us or search for the individual part number.)

Do you ship internationally?

Yes, we ship to most countries worldwide.

How do I track my order status?

You can track your order directly through our website by following these steps:Go to the Europarts360 Tracking Page.You will see an option to search by Tracking Number or Order ID.Enter your number in the search bar.Click the "Track" button to view the current status of your shipment.

What is your return policy?

We offer a 14-day return policy for all unused items in original packaging.

What are your Warranty Policy?

This warranty covers all eligible products purchased through our website for 6 months from the date of purchase.

BMW X5 X6 F15 F16 Front Right & Left Upper Control Arm Genuine 31126863786 31126863785

-30%

BMW

BMW X5 X6 F15 F16 Front Right & Left Upper Control Arm Genuine 31126863786 31126863785

~~$1,000.00~~

$699.00 En stock Précommande Épuisé

Catégories: BMW, BMW Upper & Lower Arm Control, Bras de suspension supérieur, Genuine European Auto Parts in the United States, German Auto Spare Parts UAE, Tous les produits , Vente en gros et au détail aux Émirats arabes unis

Specification	Details
Brand	BMW
Model	X5 X6
Year	2007-2018
Manufacturer Part Number	31126863786, 31126863785
Type	Upper Control Arms set
Condition	New Genuine
Placement on Vehicle	Front - Left / Right
Country/Region of Manufacture	Germany
Manufacturer Warranty	6 Months

Tags:

Note: If you have any inquiries about the fitment of the part, please send us the VIN of the vehicle and we will verify the fitment for you.

Handling Time: 1–7 business days for order processing before dispatch.

Description
Détails d'expédition
Avis

Genuine BMW OEM front upper control arm complete pair

Part Numbers: 31126863785 (Left), 31126863786 (Right)
Position: Front Upper Left & Right (Complete Pair)
Quality: 100% Genuine BMW Factory Original
Chassis: F15/F85 X5, F16/F86 X6

WHAT'S INCLUDED

✓ 1x Front Left Upper Control Arm (31126863785) - Driver side
✓ 1x Front Right Upper Control Arm (31126863786) - Passenger side

Fitment

Series	Model	Year Range
5 Series	E60 525 i	2007 - 2010
X5	E70 3.0 d / sd / si	2006 - 2008
X5	E70 4.8 i xDrive	2006 - 2008
X5	E70 M / M 50 d	2009 - 2013
X5	E70 xDrive 30 d / 30 i / 35 d	2008 - 2013
X5	E70 xDrive 35 i / 40 d / 40 i	2010 - 2013
X5	E70 xDrive 48 i / 50 i	2008 - 2013
X5	F15, F85 M / M 50 d	2013 - 2018
X5	F15, F85 sDrive 25 d	2013 - 2018
X5	F15, F85 xDrive 25 d / 28 i / 30 d	2013 - 2018
X5	F15, F85 xDrive 35 i / 40 d / 40e	2013 - 2018
X5	F15, F85 xDrive 50 i	2013 - 2018
X6	E71, E72 ActiveHybrid	2009 - 2011
X6	E71, E72 M / M 50 d	2009 - 2014
X6	E71, E72 xDrive 30 d / 35 d / 35 i	2007 - 2014
X6	E71, E72 xDrive 40 d / 50 i	2007 - 2014
X6	F16, F86 M / M 50 d	2014 - 2019
X6	F16, F86 xDrive 30 d / 35 i	2014 - 2019
X6	F16, F86 xDrive 40 d / 50 i	2014 - 2019

Politique d'expédition

Chez Europarts360, nous nous engageons à vous livrer des pièces automobiles haut de gamme, où que vous soyez. Nous expédions dans le monde entier depuis nos entrepôts stratégiques en Californie (États-Unis), à Dubaï (Émirats arabes unis), à Hong Kong et à Londres (Royaume-Uni) pour garantir une livraison rapide.

Traitement des commandes (temps de traitement)

Commandes standard : veuillez prévoir 1 à 7 jours ouvrables pour que nous puissions traiter et expédier toutes vos commandes.
Commandes personnalisées et spéciales : Ces articles peuvent nécessiter un délai de traitement supplémentaire selon l'approvisionnement et la disponibilité. Nous vous informerons de tout délai supplémentaire.

Délais de livraison estimés (temps d'expédition)

Une fois votre commande expédiée, vous pouvez vous attendre aux délais de livraison suivants :

(États-Unis, Royaume-Uni et Émirats arabes unis) : 2 à 5 jours ouvrables
International : 2 à 5 jours ouvrables

Veuillez noter : les délais de livraison internationaux sont des estimations et peuvent être affectés par les procédures de dédouanement dans le pays de destination.

Tarifs d'expédition

Livraison gratuite . Nous sommes heureux d'offrir la livraison gratuite pour toute commande livrée à :

Émirats arabes unis (EAU)
États-Unis d'Amérique (USA)
Royaume-Uni (RU)

Tarifs d'expédition internationaux (USD)

Nos tarifs d'expédition internationaux sont calculés en fonction du poids total de votre commande :

(S'applique à tous les pays sauf les États-Unis, les Émirats arabes unis et le Royaume-Uni)

- 0 kg – 3 kg → 29,00 $
- 3 kg – 5 kg → 39,00 $
- 5 kg – 10 kg → 55,00 $
- 10 kg – 15 kg → 69,00 $
- 15 kg – 20 kg → 79,00 $
- 20 kg – 40 kg → 109,00 $
- 40 kg et plus → 139,00 $

Remarque : (1 kilogramme ( kg ) = 2,20462 livres (lb) )

Commandes groupées : Vous prévoyez un achat important ? Contactez-nous avant de passer commande pour connaître les réductions de livraison possibles.

Suivi des commandes

Une fois votre commande expédiée, vous recevrez un e-mail de confirmation avec un numéro de suivi. Vous pourrez suivre l'acheminement de votre commande via votre compte Europarts360 ou directement sur le site web du transporteur (DHL, FedEx, UPS, etc.).
Piste

Douanes, droits et taxes

Pour les commandes internationales, le destinataire est responsable de tous les droits de douane, taxes et frais d'importation prélevés par le pays de destination.
Europarts360 décline toute responsabilité en cas de retard dû au traitement douanier ou à des informations d'expédition erronées fournies par le client. Veuillez vérifier vos informations lors du paiement pour garantir une livraison sans problème.

Besoin d'aide?

Notre équipe de support client est là pour vous aider .

Courriel : info@europarts360.com
Appelez/WhatsApp : +971 568 908 800
+1-818-851-0770

Frequently Asked Questions

Find answers to common questions about our products and services

Replacing both upper control arms simultaneously with genuine BMW parts is the recommended approach for several important reasons: Safety and performance: (1) Upper control arms wear at similar rates on both sides—if one has failed or shows significant wear, the opposite side is typically at a similar wear stage, especially on vehicles with 80,000+ miles, (2) Mismatched worn/new upper arms create asymmetric suspension geometry affecting handling balance, steering precision, and braking performance, (3) Genuine matched pair ensures identical ball joint specifications, bushing compounds, and geometry on both sides for factory-balanced performance. Financial efficiency: (1) One alignment vs. two—mandatory 4-wheel alignment costs $150-250 each time; replacing both sides now avoids that cost later, (2) Single labor charge—replacing both arms in one session saves 2-3 hours of labor charges versus two separate visits ($200-400 savings at typical BMW labor rates), (3) Total package savings—buying both genuine arms together plus one comprehensive service appointment costs significantly less than two separate repair visits within 6-12 months. BMW technician consensus: For F15/F16 vehicles over 80,000 miles, replacing both upper control arms together is standard professional recommendation. The complete set investment combined with single service efficiency represents the most economical and technically sound approach.
The F15 X5 and F16 X6 use a sophisticated multi-link front suspension with both upper and lower control arms performing distinct functions: Upper control arms (this set): Control upper wheel movement, primarily manage camber angle and steering precision. Located higher in the suspension, subject to lighter loads but critical for precise steering geometry. Typically wear at 80,000-120,000 mile intervals. Lower control arms: Bear significantly more vehicle weight and absorb larger road impacts. Subject to heavier loads and stress, typically wear slightly faster than upper arms. Should you replace all four? This depends on inspection findings: Replace all four if: Vehicle has 100,000+ miles with no recent suspension work, multiple arms show bushing wear or play during professional inspection, comprehensive suspension restoration is planned, vehicle has history of rough road use or off-road driving. Replace uppers only if: Lower arms recently replaced or confirmed in excellent condition during inspection, symptoms specifically indicate upper arm issues. Cost efficiency consideration: Replacing all four arms in one service session requires only ONE alignment and ONE combined labor charge—the most economical scenario on high-mileage vehicles. Request comprehensive suspension inspection report from your BMW technician to make informed decision before committing to partial or complete replacement.
This set is designed specifically for the BMW X5 (Chassis F15) and BMW X6 (Chassis F16) produced roughly between 2014 and 2018. This includes most sub-models (sDrive35i, xDrive35i, xDrive50i, xDrive35d, and X5 M/X6 M). However, fitment can vary based on specific suspension packages (e.g., Adaptive M Suspension). We highly recommend verifying fitment using your Vehicle Identification Number (VIN) before purchasing
Yes, this is a set. It includes:

1x Front Left Upper Control Arm (Part # 31126863786)

1x Front Right Upper Control Arm (Part # 31126863785)

(Note: If you only need one side, please contact us or search for the individual part number.)
Yes, we ship to most countries worldwide.
You can track your order directly through our website by following these steps:
1. Go to the Europarts360 Tracking Page.
2. You will see an option to search by Tracking Number or Order ID.
3. Enter your number in the search bar.
4. Click the "Track" button to view the current status of your shipment.
We offer a 14-day return policy for all unused items in original packaging.
This warranty covers all eligible products purchased through our website for 6 months from the date of purchase.

Almost perfect.

Just wish that I was sent tracking information before I had to ask for it. Delivery and parts were great.

David

United States

Never received items

UPDATE: I DID receive the items. Everything was good. It just took a long time to get a tracking number.

Rebekah

United States

great supplier

great supplier, easy to communicate, great service

Azani

United Arab Emirates

Highly recommend

Managed to find this Genuine Bentley wheel bearing at a large discounted price. How Bentley justify their prices and mark up, defeats me. Will use Europarts again.

David Cliff

United Kingdom

real seller, great comm's

i got my brake pads to audi ceramic system. great price, great seller, 2 weeks in europe[budapest]

Adam Vitez

Hungary

Quick delivery

Quick delivery, good service !

TOR ERIK

Norway

Very helpful

Purchased 2 months ago

Cliff Barros

United States

Great service

Ahmed S.

United Arab Emirates

30% de réduction

30% de réduction

30% de réduction

30% de réduction

30% de réduction

30% de réduction