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 GS33503 Victor Reinz Fuel Injection O-Ring Kit

(Mercedes-Benz E350 2006-11, ML350 2006-11, C350 2006-11, GLK350 2010-12, CLK350 2006-09, SLK350 2005-11, R350 2006-11, S400 2010-13 + 10 more models)

Part of: MAHLE Victor Reinz Fuel Injection O-Ring Kit

Other options in this family: MAHLE GS33529 MAHLE GS33435

Manufacturer

Picture for manufacturer MAHLE

Part Number

GS33503
13 reviews
Sale Price

$11.96

In Stock (5)

delivery box

Usually delivered within 2 days

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 GS33503 Victor Reinz Fuel Injection O-Ring Kit provides critical sealing for fuel injector installations. This precision-engineered O-ring kit is designed to prevent fuel leaks and maintain proper fuel system pressure at the injector interface.

Key Features:

  • High-quality elastomer construction resistant to fuel degradation
  • Engineered to OEM specifications for reliable sealing performance
  • Prevents fuel leaks and maintains proper fuel system integrity
  • Essential component for fuel injector service and replacement
  • Victor Reinz quality from MAHLE, a trusted name in engine sealing solutions

This fuel injector O-ring kit is a critical service component when replacing or servicing fuel injectors. The specialized material formulation ensures long-term resistance to gasoline, ethanol blends, and other fuel system chemicals while maintaining elasticity across a wide temperature range.

Products specifications

Fits

Mercedes-Benz E350 2006-11, ML350 2006-11, C350 2006-11, GLK350 2010-12, CLK350 2006-09, SLK350 2005-11, R350 2006-11, S400 2010-13, ML450 2010-11; Chevrolet Caprice 1986, El Camino 1986, Monte Carlo 1986, Astro 1986 + 5 more models

Additional Package Contents

None

O-Ring Material

Fluoroelastomer

Package Quantity

12

Item Grade

OEM Standard

fast and good price

Great site. I received my product quickly and it was the product I ordered.

great price and quick shipping !!!

autoplicity from now on will be my first call. everything was just what they said. and delivery was the best time ever. placed order sunday night had part wed. morning. WOW thankz

Thanks

Found the K&N filter for my 2012 Acura TL at Autoplicity for the best price and delivery took about 2 business days. Can't ask for more.

Good, lower price.

Ordered it Friday had it at my door on Wednesday! They also had the cheapest prices of all reputable sellers.

1st order with Autoplicity. Very easy and very fast shipping. Highly recommended.

tried to order a gasket with my exhaust pipe, shipping jumped12 just for gasket!! Not happening!!

They are defiantly the cheapest place I found to get the part I wanted. The only bad thing is they say shops within 48hrs and it took almost a week to get mine shipped. But the price was worth the wait.

Great prices and user friendly website

Ordered some special Axles which required Factory shipping. Order was processed efficiently, and axles were shipped from factory in 2 work days. Excellent service, good followup on the order. Definitely a good source for parts.

Share icon
Return Policy
Returns are easy at THMotorsports

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