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files/8x-pistons-rings-set-for-mercedes-benz-x166-w221-w222-gl500-s500-m278-4_6t-4_7t.webp
8x Pistons Rings Set For Mercedes-Benz X166 W221 W222 GL500 S500 M278 4.6T 4.7T
- Regular price
- $ 653
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- Regular price
- $ 653
8x Piston & Ring Φ 92.9mm Φ24mm STD For Mercedes-Benz M278 4.6T 4.7T V8 CLS500 E550 GL450 GL500 ML500 S500 SL550
Please send VIN number or confirm original part number
OE# 278 030 23 17
Replacement OE# 278 030 11 17 278 030 15 17 278 030 27 17 278 030 01 00 Description - 100% Brand New - Fit Mercedes M278 4.6L 4.7L 4663cc V8 DOHC T urbocharged engine Size - Cylinder bore Φ92.9mm （3.66" / 3.66in.） - Pin Bolt Diameter Φ24mm - Pin Bolt Length 56mm - Ring Thickness 1st - 1.2mm / 2nd - 1.5mm / 3rd - 2.0mm
Package includes Piston & Ring x 8
Fit Car Model
| Brand & Model | Produce Year | Model & Engine |
|---|---|---|
| Mercedes-Benz | M278 4.6L 4.7L V8 (4663cc) Turbocharged | |
| CLS500 / CLS550 | 2012-2018 | C218 / M278.922 |
| CL500 / CL550 | 2011-2014 | C216 / M278.920 |
| E500 / E550 | 2012-2017 | W212 / M278.922 |
| GL450 / GL500 / GL550 | 2013-2015 | X166 / M278.928 |
| ML500 / ML550 | 2012-2015 | W166 / M278.928 |
| GLE500 / GLE550 | 2016-2019 | W166 / M278.928 |
| GLS500 / GLS550 | 2017-2019 | X166 / M278.928 |
| S500 / S550 | 2011-2013 | W221 / M278.932 |
| S500 / S550 | 2013-2018 | W222 / M278.929 |
| S500 Coupe | 2014-2018 | C217 / M278.929 |
| SL500 / SL550 | 2012-2019 | R231 / M278.927 |
Key Features:
- Direct-fit replacement: No modification required for installation.
- Stable operation: Ensures consistent performance under standard conditions.
- Heavy-duty design: Engineered to support reliable service life.
- Maintenance solution: Practical replacement part for equipment repair.
Frequently Asked Questions
Q1: How can I be sure this part is compatible with my machine?
Q2: When will my order be shipped?
Q3: How long does delivery take to my country?
- United States: 3 - 10 Business Days
- European Union: 5 - 12 Business Days
- Canada / UK / AU: 5 - 15 Business Days
- Rest of World: 7 - 20 Business Days
Q4: What is the Warranty and Return Policy?
Q5: What should I consider before installation?
Q6: Need Fitment Verification?
Avoid costly downtime! Send us your Machine Serial Number (VIN) or a photo of your Old Part's Nameplate. Our engineers will verify the fitment for you within 24 hours.
Verify My Part Now →Why Choose BeeSpareParts?
OEM Standard Compatibility
All components are designed to meet original equipment standards, ensuring a reliable fit and proper function as a direct replacement for your machinery.
Rigorous Quality Inspection
Each part undergoes a series of quality checks before being added to our inventory, minimizing the risk of defects and ensuring steady performance.
6-Month Support Warranty
We provide a straightforward 6-month warranty. If any issues arise within the warranty period, our technical team is here to provide efficient solutions.
2-3 Business Day Processing
We prioritize order accuracy. Most in-stock items are processed and dispatched within 2-3 business days with reliable international carriers.
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