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SKU: BMW-11317833937
GTIN / UPC : N/A
Fabriqué en : Allemagne
Qualité : Authentique
11317833937
N / A
Guide de chaîne de distribution du moteur
Le guide de chaîne de distribution est un élément essentiel qui travaille en complément de la chaîne de distribution pour assurer un calage précis des soupapes. Il maintient l'alignement correct de la chaîne tout en synchronisant le vilebrequin et les arbres à cames, garantissant ainsi l'ouverture et la fermeture des soupapes d'admission et d'échappement à intervalles réguliers. En guidant la chaîne sur le bon trajet, le guide contribue à prévenir les défauts d'alignement, les vibrations excessives et l'usure. Associé au tendeur de chaîne de distribution, il maintient la tension de la chaîne, évitant ainsi tout jeu susceptible de compromettre les performances ou de causer des dommages.
Symptômes de défaillance du guide de chaîne de distribution du moteur
• Bruits de cliquetis ou de claquement, en particulier lors des démarrages à froid ou au ralenti, causés par une chaîne desserrée heurtant les composants du moteur.
• Ratés d'allumage du moteur en raison d'un calage incorrect du vilebrequin à l'arbre à cames.
• Calage du moteur ou démarrage difficile si le guide est très usé ou cassé, ce qui entraîne un glissement de la chaîne et un mauvais alignement du calage.
Informations Complémentaires
Outil d'entretien recommandé : Kit d'outils de synchronisation BMW S85 - CTA 2897
At GEMS autocraft, we offer high-quality auto parts, performance upgrades, and accessories. We also specialize in professional maintenance services, BMW retrofits, and advanced coding solutions—all available at our Longueuil, QC location.
Returns are accepted within 30 days if the item is unused and in original packaging. For full details, see our Return Policy.
Yes! All worldwide orders are shipped over boxed for security.
Yes! Once your order ships, you will receive a tracking number via email. You can also track your order anytime by logging into your account and visiting the "Orders" tab.
We accept credit cards, PayPal, Apple Pay, Google Pay, and Shop Pay for a seamless checkout experience.
GEMS autocraft Return & Warranty Policy
We are committed to customer satisfaction and offer a clear and efficient process for returns and warranty claims.
| ⟶ Returns | |
| Return Window: | Returns must be requested within 30 days of delivery. |
| Item Condition: | Items must be unused, in original packaging, and in resellable condition. |
| Non-Returnable Items: | Electrical components, fluids, lubricants, used parts, custom orders, and gift cards are final sale. |
| ⟶ Warranty | |
| Warranty Coverage: | Most products and services are backed by a 1-year manufacturer or workmanship warranty. Eligibility may vary. |
| Claim Requirements: | To submit a claim, provide the order number, product details, and a description of the issue. Supporting photos may be requested. |
| ⟶ Additional Details | |
| Refund Processing: | Once inspected, refunds are issued within 3–5 business days to the original payment method. |
| Shipping Responsibility: | Return shipping is the customer’s responsibility. Prepaid labels are available upon request. |
| Policy Details: | View our complete Return and Warranty Policy for full conditions and examples. |
Submit Return Request Submit Warranty Claim
Need help? Contact our support team.
We stand behind the quality of every product we offer. All manufacturer warranties are honored according to their policies, with most components covered for 1-5 years. All GEMS autocraft branded products are backed by a lifetime warranty.
Standard shipping fees may apply.
For customers choosing installation at GEMS autocraft, we take it a step further—both the replacement part and installation are covered at no charge during the warranty period.
Drive with confidence, knowing your investment is fully protected.
