6x Piston Rings Set for BMW 323i 528i E36 E46 E39 M52B25 M52B28 2.5 2.8 11251437077
- Precio regular
- $ 110
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- Precio regular
- $ 110
6Pcs Piston Rings Set Φ84mm STD for BMW 323i 328i 523i 528i Z3 Defender E34 E36 E38 E39 E46 M50B25 M52B25 M52B28 2.5 2.8 L6 256S1 256S3 256S4 286S1
Please send 17-digit VIN to us or confirm your original part number before order.
OE#:
11 25 1 437 077
Replacement OE#:
11 25 1 738 736
MAHLE: 083 06 N0
GOETZE: 08-705100-00
KOLBENSCHMIDT: 800070210000
Specification:
- Cylinder Bore Φ84.00mm (STD)
- Ring Thickness 1.5mm / 1.5mm / 2.0mm
- Fit BMW M50B25 / M52B25 2.5L (2494CC) L6 Naturally Aspirated
- Fit BMW M52B28 2.8L (2793CC) L6 Naturally Aspirated
Package Includes:
Piston Ring x 6cyl

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.
Need help with Part Identification? Contact us at: info@beespareparts.com
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Easy Return Policy
Received a damaged or incorrect part? No worries. We offer a 30-day return window for unused parts in original packaging. We prioritize your satisfaction.
Real Part Photos
What you see is what you get. Most of our product photos are taken in our own warehouse, reflecting the actual quality of the components.
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