My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

MAHLE 5039890 Piston and Cylinder Kit with Rings 97mm Bore

(1981-1989 Porsche 911; 1978-1983 Audi 5000 Base)

Manufacturer

Picture for manufacturer MAHLE

Part Number

5039890
14 reviews
Sale Price

$692.16

In Stock (5)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE 5039890 is a precision-engineered OEM piston and cylinder kit designed for high-performance air-cooled engines. This kit features a 97mm bore diameter with a 7.0:1 compression ratio, making it ideal for 3.3-liter turbocharged applications requiring reliable performance and durability.

Key Features:

  • OEM quality construction from MAHLE, a leading manufacturer of piston systems and cylinder components
  • 97mm cylinder bore diameter for 3.3L displacement
  • 7.0:1 compression ratio optimized for turbocharged applications
  • Includes piston, cylinder, and piston rings for complete installation
  • Nikasil cylinder coating for enhanced wear resistance and durability
  • Precision-engineered tolerances ensure optimal compression and combustion efficiency

MAHLE is recognized as one of the world's top three systems suppliers for piston systems and cylinder components, with over 100 years of engineering expertise. Each piston and cylinder assembly is manufactured to exacting OEM specifications to deliver reliable performance and long service life. This kit cross-references to OEM part numbers 930 103 969 03 and 93010396903.

What's Included: Complete piston and cylinder assembly with piston rings installed.

Products specifications

Fits

1981-1989 Porsche 911; 1978-1983 Audi 5000 Base

Awesome place to shop. prices are great as well

good price

good experience

Everything is good except for one price that I saw on your page. It is for the Stillen Big Brake kit 30-7050. I got very excited cause it said 183.00 and came to find out it is an error. Would be nice if you guys would follow up on this. Thanks anyways.

Please send the one exactly as pictured on the website. Thanks

Thanks

I received my Borgeson steering shaft today for my 1990 dodge 1st gen. This is where I found the lowest price for the product. I was also very pleased in the speedy delivery. I will definitely use this company again.

In-depth details. Fair price. Convenience. Amazon compatibility. Very nice.

Autoplicity has the best prices online. Fast ordering process and tracking numbers are sent out the next business day. I highly recommend autoplicity!

Lowest price I found, and discounted shipping.

Service seems acceptable so far

Great experience! I placed my order on Sunday and my programmer arrived on Thursday - with ground shipping. I unpacked the programmer and it functioned exactly as I had hoped. I will definitely consider purchasing from Autoplicity again!

Easy shopping and checkout. Best price I have found on the item I was looking to purchase at this time.

Easy to order

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy