MAHLE Piston Ring Std 84.00 mm for BMW M43 - E34 E36 318 | Engine Parts

$79.95 Free shipping on every US order

In stock, ready to ship

In stock now — leaves the warehouse in 1–2 business days

Secure checkout
  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Fitment

Listed for E34, E36

Check this part against your vehicle

Options come from the vehicles named on the parts we stock.

Fitment stated by the supplier
12-month warranty
30-day returns
Parts help by email
Product details

Upgrade your BMW M43 engine with the high-performance MAHLE Piston Segman. Designed for precision and durability, this piston is an essential component for maintaining optimal engine performance for E34 and E36 models including the 318.

Key Benefits:

  • Standard size (STD) for easy fitment.
  • Designed to enhance engine performance and efficiency.
  • Manufactured by MAHLE, a trusted name in automotive components.

Specifications:

  • Cylinder Diameter: 84.00 mm
  • Length: 57.7 mm
  • Compression Height: 31.65 mm
  • Piston Pin Length: 54.0 mm
  • Piston Pin Diameter: 22.0 mm
  • Channel Depth 1: 3.03 mm
  • Channel Diameter: 70.0 mm
  • Upper Surface: Coated
  • Production Number: 84 L 45
  • Piston Clearance: 0.045 mm
  • Packaging Measurements: Height: 5.04 in, Length: 3.74 in, Width: 3.74 in
  • Net Weight: 0.93 lb

How to Use:

Install the piston according to your vehicle's service manual. Ensure proper lubrication and clearances are maintained for peak performance.

Checking fitment

Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.

Ask us to confirm this part

Shipping

Orders leave the warehouse in 1–2 business days. Free shipping on every US order.

Returns & warranty

30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.