Automotive suspension replacement aimed at restoring rear-axle support and correct fitment for specified Mercedes E‑Class and CLS models. Frankberg Air Spring Rear Axle brings direct-fit compatibility to owners and garages who need a straightforward replacement. Check AmazonConfirmedFit and OEM reference numbers before ordering to confirm exact vehicle match.
⚡ At a Glance
- • Ride Support: Restores rear-axle suspension geometry for passenger-side applications
- • Best for: Owners and mechanics replacing left rear air springs on listed Mercedes models
- • Not ideal for: Vehicles outside the specified model/platform and year ranges
Replacement air spring intended for the rear left (passenger side) axle of specified Mercedes models. Compatibility confirmed by OEM reference numbers and the AmazonConfirmedFit check.
Exact Fitment Assurance – With OEM reference numbers and AmazonConfirmedFit
OEM reference numbers listed include A2791, 2123203725, 2123203925, 2123204325, 2123202125 and 2123200725, and the AmazonConfirmedFit tool verifies fit by registration, model, platform and engine size. The product description instructs buyers to look for the green 'This fits' indicator before ordering.
Confirming the correct OEM reference and using AmazonConfirmedFit reduces the chance of ordering an incompatible replacement and minimises returns.
Left Rear Replacement Ready – With dedicated installation position information
Installation position is clearly stated as Rear Axle Left, passenger side, so fitment orientation is predefined for repair planning. Vehicle fitment lists include E‑Class W212, E‑Class T‑Model S212 and CLS C218/X218 across the specified years.
Mechanics and DIYers gain clarity during parts selection and installation, avoiding confusion over left/right placement.
Proven Longevity – With supportive user feedback on durability
User reviews report durable and reliable performance after months of use, with consistent operation and high customer satisfaction. No recurring issues were noted in the provided feedback.
Positive real-world feedback offers confidence that the replacement will perform dependably over time.
✨ The 4 Key Reasons for Frankberg Air Spring Rear Axle
- AmazonConfirmedFit – Confirms vehicle match using registration or model lookup quickly
- Wide Mercedes compatibility – Covers E‑Class W212 and CLS C218/X218 model ranges precisely
- OEM reference listing – Matches original part numbers to reduce incorrect replacements
- User-verified durability – Reports of consistent performance after months of regular use
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: Frankberg
- Product ID: B0B12F3QZV
- Replacement part type: Air spring / Air suspension
- Compatibility: Mercedes E‑Class W212, E‑Class T‑Model S212, CLS C218, CLS Shooting Brake X218
❓ Frequently Asked Questions
Q: Will this fit my car?
A: Check AmazonConfirmedFit at the top of the webpage by entering the vehicle registration (REG) or model, platform and engine size; only proceed if the green "This fits" indicator appears. A red warning means the part is not compatible.
Q: Which side and position is this for?
A: Listed installation position is Rear Axle Left, passenger side, so order for left-side rear replacements only.
Q: Are there known reliability issues?
A: User reviews provided report durable and reliable performance after months of use, with consistent operation and high customer satisfaction.
🏆 Our Verdict
Suitable for owners and workshops replacing left rear air springs on the specified Mercedes E‑Class and CLS models. Direct-match replacement with clear OEM reference numbers and an AmazonConfirmedFit check helps ensure correct fit and reduces installation uncertainty. Positive user feedback suggests dependable long-term value when fitment is confirmed before purchase.
