Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Engines and Components› Oiling Systems

Mercedes-Benz

Grille

Name: Grille
Brand: Mercedes-Benz
SKU: 2721800701

$157.14

SKU: 2721800701

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Advanced — 4+ hours

Overview

The Genuine Mercedes-Benz 2721800701 is a new, unused engine oil pump. Oil pump failure can be catastrophic for an engine, and most oil pumps are designed to last over 100,000 miles. This part is often replaced during an engine rebuild or when building a high-performance motor.

Show original supplier description

The Genuine Mercedes-Benz oil pump, part number 2721800701, is manufactured to OEM specifications to ensure a perfect fit and function for a variety of Mercedes-Benz models. As a Genuine Mercedes-Benz component, it guarantees the same quality, performance, and durability as the part originally installed in your vehicle. Replacing a failing oil pump is critical, as oil pump failure can lead to catastrophic engine damage. This oil pump is compatible with numerous Mercedes-Benz vehicles, including various C-Class (W203, W204), CLK-Class (W209), E-Class (W211, W207, W212), GLK-Class (X204), ML-Class (W164), R-Class (W251), and SLK-Class (R171) models. Specific applications include models such as the C230, C280, C300, C350, CLK350, E350, GLK350, ML350, R350, SLK280, SLK300, and SLK350, with fitment spanning various model years from the early 2000s to the mid-2010s. It is advised to verify fitment with your specific vehicle's VIN. This oil pump comes with a 2-year warranty. Please note that this is a special order Genuine part and is generally not cancellable or returnable, except in cases of warranty replacement.

Vehicle Symptoms

Low oil pressure warning light on dashboard
Engine knocking or ticking noise from valvetrain
Oil pressure gauge reads low or erratic
Engine overheating without coolant loss
Rough running or stalling due to insufficient lubrication

Diagnostic Codes

P0522 – Engine Oil Press Snsr/Switch Low In
P0521 – Engine Oil Press Snsr/Switch Range/Perf

Relevant Conversations

Mercedes engine oil pump failure symptoms
P0522 Mercedes C300 oil pressure low
engine knocking after oil change Mercedes
low oil pressure at idle Mercedes M272
2721800701 oil pump replacement cost
Mercedes oil pump vs sensor diagnosis
engine seized due to oil pump failure signs
M272 oil pump replacement guide
Mercedes oil pressure light on but oil full
symptoms of failing oil pump in Mercedes

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

Brand	Mercedes-Benz
Part Number	2721800701
Category	Exterior Components

Videos

10 Secrets to Make ANY Mercedes-Benz Last 300K Miles

Common Problems with Mercedes-Benz M276 V6 | 603 MTech Autowerks®

Mercedes-Benz OM606 Injection Pump Install!

Common Problems with Mercedes-Benz M278 Twin Turbo V8 | 603 MTech Autowerks®

Cold Start Rattle? Mercedes-Benz M272/M273 Oil Pick Up Tube O-Ring | S211 Ep. 2

Mercedes-Benz M274 Engine Diagnostic & Maintenance Guide (Mercedes W204, W205, W211, W212, & More)

2022-2023 Mercedes-Benz C300: Engine Explained

5,000+ Trusted brands

1M+ Enthusiasts

5M+ Parts sold

(760) 282-4645 hello@motormia.co

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy