AUDI B8 S4 S5 3.0T OEM PISTON & CONNECTING ROD SET OF 6 EA837 CCBA CGXC CTUB

## Audi B8 S4 S5 3.0T OEM Piston & Connecting Rod Set of 6 \| EA837 CCBA CGXC CTUB ## OEM **piston and connecting rod set of 6** for **Audi 3.0T Supercharged V6 (EA837)** engines. These are genuine factory Audi pistons and rods removed from a b8 s4 and inspected prior to listing.  **Evidence of valve contact is present** on the piston crowns — see condition notes and photos for details. Includes:     • (6) OEM Audi pistons     • (6) OEM Audi connecting rods     • Piston rings installed (condition unknown) recommended to replace     • Exactly as pictured — no additional hardware included ## 💎 Condition ## Used / rebuildable condition • **Valve contact marks present on piston crowns** • No visible cracks in piston skirts or ring lands • Connecting rods appear straight with no visible damage • Wrist pins intact • Rings installed but **recommended for replacement** • Normal carbon buildup consistent with use • Sold **as-is for rebuild, repair, or core use** • Please review all photos carefully — condition shown accurately ⚠️ These pistons are **NOT drop-in ready** and will require machine shop inspection before reuse due to piston valve contact. ## ✅ Vehicle Fitment ## Fits Audi / VW vehicles equipped with the **3.0L Supercharged V6 (EA837)** engine, including: • Audi A6: 2012 2013 2014 2015 2016 2017 • Audi A7: 2012 2013 2014 2015 2016 2017 • Audi A8: 2011 2012 2013 • Audi Q5: 2011 2012 2013 2014 2015 2016 2017 • Audi Q7: 2011 2012 2013 2014 2015 • Audi S4: 2011 2012 2013 2014 2015 2016 2017 • Audi S5: 2011 2012 2013 2014 2015 2016 2017 • Audi SQ5: 2014 2015 2016 2017 ⚠️ Buyer is responsible for verifying engine code compatibility (CAKA, CCBA, CGXC, CTUB, etc.). ## \#️⃣ OEM Part Numbers ## • OEM Audi pistons & connecting rods • EA837 3.0T engine family • Exact casting numbers vary by piston ## 🔢 Superseded / Interchange ## • Audi 3.0T piston rod assembly • EA837 piston and connecting rod set • Audi B8 S4 S5 engine rebuild parts ## 🔁 Return Policy ## ✅ 30-day returns accepted 📦 Buyer pays return shipping ❌ Must be returned unmodified and in original condition ❌ No returns after installation or machine work ## 🔍: ## audi 3.0t piston rod set valve contact audi b8 s4 s5 piston damage ea837 piston rod rebuild set ccba cgxc ctub pistons rods audi 3.0 supercharged engine parts

• Items Included: Piston Rings
• Manufacturer Part Number: 066DN, 065DN
• Piston Diameter: 84.475mm
• Material: Aluminum
• Superseded Part Number: 066DN, 065DN
• Vintage Part: No
• California Prop 65 Warning: Yes
• Brand: Audi
• Type: Piston
• Interchange Part Number: 066DN, 065DN
• OE/OEM Part Number: 066DN, 065DN
• Manufacturer Warranty: NONE
• Cylinder Bore Diameter: 84.5
• Country of Origin: Germany
• Item Weight: 0.7 lb
• Performance Part: No