1. Product Introduction

Product Description: 9Y0616025B is a dedicated rear left air spring bag for Porsche Cayenne 9YA (2018+ new Cayenne) chassis. The rear air spring structure of 9YA model is consistent for left and right sides with no angle difference, universal for rear left and rear right installation, and strictly prohibited for front suspension. This product effectively solves common faults of original rear air springs such as rubber aging, surface peeling, fold cracking, low-temperature slow air leakage, water seepage and pressure relief in rainy days, rear-end sagging after parking, uneven vehicle height and suspension warning light alarm. Adopting high-end multi-layer cord-reinforced EPDM rubber for luxury car air suspension, it has excellent ozone resistance, fatigue resistance and weather durability, adapting to extreme cold, extreme heat, high-speed driving and bumpy road conditions, and improves the original defects of short service life and easy pressure loss of factory rear air springs. 1:1 molded according to original 9YA chassis data, the nozzle direction, base positioning hole, stroke and sealing points are completely consistent with OE standards, realizing non-destructive direct replacement without programming or chassis modification. As an independent air spring bag, it only replaces the aging and damaged bladder while reusing the original functional shock core and electronic control solenoid valve, no need to replace the complete shock assembly. It is a cost-effective mainstream replacement part for repair shops and cross-border e-commerce stores.

3. Compatible Vehicles

• 1. Porsche Cayenne 9YA｜2018-2025 All Air Suspension Models
• Feature: Exclusive rear left air spring bag for 9YA new chassis, universal for rear left and right, vehicle-specific structure, non-destructive replacement, reuse original qualified shock absorber core

Fully interchangeable part numbers:

> Remark: The above are factory upgraded universal part numbers with identical rear air spring bag structure, size, stroke and sealing position, can be directly interchanged for rear left and rear right; Mix installation with front air spring series is prohibited.

Frequently Asked Questions

• Q1: Can this rear left air bag be installed on the front suspension? Are rear left and rear right interchangeable?
• Q2: Is it suitable for mechanical spring version Cayenne 9YA?
• Q3: When to replace the air bag and when to replace the full assembly?
• Q4: Is computer calibration required after installation?
• Q5: Does this air bag include shock core and solenoid valve?
• Q6: Does it fit old 958 Cayenne or 971 Panamera?

6. Custom Service

1. Mass Production Supply: Support large-volume spot orders and full-container foreign trade orders, customized development of various air suspension accessories according to samples or drawings.
2. E-commerce Material Support: Provide real product photos, detail pictures and specification documents for major cross-border and domestic auto parts stores listing.