New X1 F48 F49 Car Shock Absorber Assembly Front Strut 31316852421 31316861691 31316852422 31316861692
✓ In Stock ✓ OEM Quality ✓ Wholesale Price ✓ 12-Month Warranty
Request Wholesale Quote →What is OEM 31316852421?
Universal New X1 F48 F49 Car Shock Absorber Assembly Front Strut 31316852421 31316861691 3，OEM: 31316852421, 31316861691, 31316852422, 31316861692
Product Application & Use Cases
This OEM 31316852421 is engineered for the following applications:
🏎️ Ride Quality & Handling
- Restores factory ride quality and comfort
- Reduces body roll and improves cornering stability
- Replaces worn or leaking original shocks
- Improves braking stability and tire contact
🚗 Driving Scenarios
- Daily driving on rough or potholed roads
- Highway driving with reduced body motion
- Carrying heavy loads or towing
- Restoring handling after collision damage
🔧 Replacement Use Cases
- Replacing worn OEM shocks / struts
- Restoring ride quality after 50,000+ miles
- Insurance claim replacement after accident
- Wholesale distribution to repair shops
🌍 Target Markets
- Auto parts distributors and wholesalers
- Tire and alignment shops
- Independent repair shops
- Fleet maintenance operations
⚠️ Symptoms of Worn Suspension Components
If you notice any of the following, your suspension component may need replacement:
- Excessive bouncing after going over bumps
- Nose-dive during hard braking
- Body roll during cornering or lane changes
- Uneven tire wear (cupping or scalloping)
- Visible oil leaks on the shock / strut body
- Clunking or rattling noises from the suspension
- Vehicle sitting lower than normal on one side
Worn suspension components affect braking, handling, and tire life. Driving with bad shocks increases stopping distance by up to 20% and causes premature tire wear. Replace in pairs (front or rear) for balanced handling.
Installation Guide
Installing this 31316852421 is a straightforward process. The full job takes about 90-180 minutes per pair.
Loosen lug nuts and raise the vehicle
Loosen the lug nuts. Raise the vehicle with a jack and secure with jack stands. Remove the wheel to access the suspension component.
Disconnect brake lines and ABS sensors
Carefully unclip any brake lines or ABS sensor wires from the suspension component. Support the brake caliper with wire — do not let it hang by the hose.
Remove mounting bolts
Remove the bolts securing the suspension component to the vehicle: typically two bolts at the top (for struts) or one at the top and one at the bottom (for shocks).
Remove the old component
For struts: use a spring compressor to safely compress the coil spring before removing the strut assembly. For shocks: simply remove the mounting bolts and pull the old shock out.
Install the new component
Transfer any mounting hardware from the old component to the new one. Install in reverse order. For struts: install the new strut with the coil spring compressed, then slowly release the compressor.
Reassemble and test
Reinstall the wheel and torque lug nuts to specification. Lower the vehicle. Bounce the corner of the vehicle a few times to settle the suspension. Test drive at low speed to confirm proper operation. Recommend wheel alignment after suspension work.
Frequently Asked Questions (FAQ)
How to Order (Wholesale Process)
- Send us an email with the OEM number (31316852421), quantity needed, and destination country.
- We reply with a wholesale price quote and shipping options within 24 hours.
- Confirm the order, pay the deposit (T/T, L/C, PayPal, or Western Union).
- We prepare the goods, conduct quality inspection, and ship within 7-15 days.
- You receive tracking info and the goods arrive at your destination port in 20-35 days (sea) or 5-10 days (air).
Wholesale Business Information
- MOQ: 5 Pieces (mixed models accepted)
- Payment Terms: T/T, L/C, Western Union, PayPal accepted
- Price Terms: FOB Guangzhou / CIF your port / EXW
- Sample Policy: Available for quality testing (fee refundable on order)
- Lead Time: 7-15 days for stock items, 30 days for bulk production
- Quality Guarantee: OEM equivalent quality with 12-month warranty
- Customization: OEM/ODM service available for bulk orders
- Packaging: Neutral packaging or custom branded packaging available
Shipping & Logistics Options
We offer flexible shipping methods to meet your timeline and budget requirements:
🚢 Sea Freight
Most economical for bulk orders
20-35 days transit time
FCL / LCL both available
✈️ Air Freight
Faster delivery option
5-10 days transit time
Best for urgent orders
📦 Express (DHL/FedEx)
Fastest delivery worldwide
3-7 days door-to-door
Best for samples & small orders
About Guangzhou Carval Auto Parts Co., Ltd.
Founded in 2008, Guangzhou Carval Auto Parts Co., Ltd. is a professional wholesale supplier of OEM-quality auto parts serving customers in over 80 countries worldwide. With 16+ years of industry experience, we specialize in providing comprehensive auto parts solutions for Japanese, Korean, German, and Chinese vehicles, including body parts, engine components, electrical parts, lubricants, and aftermarket accessories.
Our 80+ member team operates from a 5,000 sqm facility in Guangzhou, China, maintaining extensive inventory of 10,000+ SKU items. We serve auto parts distributors, dealership parts departments, repair shops, and e-commerce platforms globally, offering competitive pricing, reliable quality, and professional export services including multilingual support, custom packaging, and flexible shipping arrangements.
🏢 Company Facilities & Gallery
Guangzhou Carval Auto Parts Co., Ltd. operates from a 5,000 sqm facility with offices, repair shops, and warehouses. Here are some photos of our facilities:
