Place of Origin:
China
Brand Name:
SuspAir
Certification:
CE
Model Number:
68459777AD
68459777AD Rear Left Air Spring Bag for Jeep Grand Cherokee WK2 2021-2024
OE 68459777AD is the latest original iterative upgraded 2021–2023 Jeep Grand Cherokee WK2 rear left air spring assembly, adapted to the original Quadra-Lift air suspension system (model code ZSR/ZDR), serving as the official mainstream supporting accessory for maintenance, replacement and vehicle renovation of new WK2 rear left air suspension.
The original rear left air spring of 2021–2023 new WK2 is prone to rubber surface hardening and cracking, internal cord fatigue and relaxation, bladder micro-crack leakage and base sealing failure under long-term vehicle load, bumpy vibration and alternating high and low temperatures, resulting in typical common problems such as left rear sagging after parking, slow air leakage, uneven left body height, bumpy abnormal noise, air suspension fault code and abnormal height locking.
For structural damage of rear left air spring that cannot be repaired by sealing kits, replacing with this original standard assembly is the most stable and long-term maintenance solution. Manufactured in strict accordance with original factory processes and parameters, its multi-layer explosion-proof composite structure, sealing tension, maximum pressure value and inflation stroke fully match the original rear left air suspension system. It supports non-destructive in-situ installation without chassis cutting, pipeline modification or structural refitting. Air tightness test, left side body height calibration and fault code clearing after installation can completely restore the original performance and driving comfort of the rear left air suspension.
Important Notice: This product is an exclusive rear left air spring for 2021–2023 new WK2, non-universal for left/right and front/rear positions. Only applicable to original Quadra-Lift air suspension models, not for mechanical spring models.
Product Features: Dedicated rear left assembly for new models with original high-end iterative OE, featuring high installation accuracy, stable air tightness and strong anti-aging ability, suitable for repair shop rear left air suspension overhaul, vehicle renovation, cross-border bulk stocking and full-container foreign trade orders
Remark: All the above OE numbers are original annual iterative replacement parts with 100% interchangeable structure, size, pressure parameters, mounting holes and air suspension adaptation logic, no installation or functional difference, universally applicable to 2021–2023 WK2 rear left air spring.
A: Not universal. This product is an exclusive left air spring for 2021–2023 new WK2 rear suspension. The structural parameters and mounting points of rear left and rear right air springs are mismatched and cannot be interchanged. Left and right parts need to be selected separately.
A: No. The stroke, structure, pressure resistance and mounting points of WK2 new model front and rear air springs are completely different and non-universal. Front installation is strictly prohibited. Wrong installation will cause assembly failure, unbalanced vehicle height and air suspension system error.
A: No. This product is exclusively for 2021–2023 latest WK2 models. The air suspension structure and air spring parameters of old models do not match and cannot be universal. Parts must be selected strictly according to the vehicle year.
A: No. This product is dedicated to Quadra-Lift air suspension assembly. The mechanical spring chassis has no air spring installation structure and air suspension system, which cannot be adapted and assembled.
A: Assembly replacement is required if the rear left air spring has surface cracking, bulging deformation, body tearing, continuous slow air leakage, repeated pressure relief or secondary leakage after repair. Assembly replacement can completely solve rear left air suspension faults and avoid repeated rework.
A: No complex programming required. Air tightness test, left side body height calibration and air suspension fault code clearing must be performed after installation to avoid uneven left body height, driving jitter and air suspension alarm.
A: Yes. All iterative models are original upgraded replacement parts with completely consistent structure, performance and mounting positions, 100% universal and interchangeable.
A: Fully compatible. The 2021–2023 standard version, long-wheelbase version and SRT version share the same rear left air suspension structure.
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