PRODUCT DESCRIPTION

Compatibility

All replacement parts must match the part number of your original unit. Please ensure the part listed matches your current part, and reprogram to your vehicle's VIN if required. These computers are not plug and play.
For vehicles from 1998 or newer, most computers and throttle bodies require reprogramming or flashing by a dealer or certified technician.

Fast Shipping

We ship daily via FedEx and USPS.
Most items ship within 24 hours of payment. Orders placed on weekends will ship the following Monday.
For international orders, we ship exclusively through the eBay Global Shipping Program. Please use the eBay international shipping tool above to calculate shipping costs.
Local delivery and pickup options are available for all items.

SELLER ADVICE BEFORE BUYING

1. Match the part number from your original part to the one listed.
2. Units from 1997 and newer require professional reprogramming.
Professional installation is also required, as our units are not plug and play.
3. The eBay compatibility chart is not 100% accurate. Please verify fitment with your dealer.
4. Do not purchase based solely on year, model, or make. Most units are part number specific and are not interchangeable.

RETURNS AND WARRANTY

We guarantee all parts for the duration specified in the listing and offer hassle-free returns and exchanges. Customers have a 60-day warranty from the delivery date.
If you experience any issues with a part you received, please contact us immediately so we can resolve the matter promptly. We maintain a 99-100% feedback score by treating our customers with respect and care. If a part is incorrect, damaged, defective, or not what you needed, please reach out and we will assist you.

Specifications

Country of Origin Germany
Protection Lock No
Input Connection Analog Input
Programming Required Yes
Memory Flash
Items Included ECM
Output Connection H-Bridge
Placement on Vehicle Front
Manufacturer Warranty 60 DAYS
Item Height 3 in
Connector Type Female
Features Easy Installation
Terminal Quantity 2
Performance Part No
Mounting Style Bolt-On
Other Part Number A2721533879
Fitment Type Direct Replacement
Terminal Type Pin
Manufacturer Part Number 2721534879
Superseded Part Number 113 153 53 79 113 153 76 79 113 153 86 79, 212 905 54 00 272 153 12 91 272 153 14 92, 272 153 16 79 272 153 24 92 272 153 32 79, 272 153 32 91 272 153 32 91 272 153 37 79, 272 153 37 79 272 153 43 79 272 153 43 79, 272 153 48 79 272 153 50 91 272 153 51 91, 272 153 51 91 272 153 54 79 272 153 54 79, 272 153 55 91 272 153 60 91 272 153 61 91, 272 153 75 91 272 153 75 91 272 900 09 00, 272 900 21 00 272 900 44 00 272 900 45 00, 273 153 48 79 273 900 03 00 276 900 16 00, 642 900 70 00, A1131533479 A1131534679 A1131535379, 0325459032 0335456332 1131533479, 0 261 209 284
Modified Item No
Brand Mercedes-Benz
Type ECM
Interchange Part Number 2721535479 2721535591 2721536091 2721536191, 2729000900 2729002100 2729004400 2729004500, 2731534879 2739000300 2769001600 6429007000, A1131537679 A1131538679 A2129055400 A2721531291, A2721531492 A2721531679 A2721532492 A2721533279, A2721533291 A2721533291 A2721533779 A2721533779, A2721534379 A2721534379 A2721534879 A2721535091, A2721535191 A2721535191 A2721535479 A2721535479, A2721535591 A2721536091 A2721536191 A2721537591, 0315456432 0315456532 0325455632, 0 261 209 119
OE/OEM Part Number 272 153 48 79
Surface Finish As Pictured
Universal Fitment No
Item Weight 5 lb

ABOUT US

At Osvaldo’s Auto Parts, we take pride in being a respected and established auto parts store known for our commitment to quality and customer satisfaction.

We have a large inventory of parts for most makes and models. We ensure our customers always have access to what they need.

We handle shipping with care and reliability. We work with trusted carriers to deliver your order quickly and safely.

When you buy from Osvaldo’s, you can have peace of mind knowing you’re dealing with a trustworthy business that puts customer satisfaction first. Experience the difference with a team that truly cares about your needs.

PAYMENT

We accept payment by PayPal and Credit / Debit cards entered on eBay only. You must be registered with PayPal or eBay to buy from us.

SHIPPING

We ship via UPS, FedEx, and USPS based on the destination. Order tracking information will be provided once the item has shipped. Delivery estimate is typically 3-7 days for domestic only.

RETURNS

All items should be returned in the same condition as when you received them. We process returns within 1-2 business days after the item is delivered back to us. Please note, refunds will be minus the original shipping cost. Customers have a 60-day return warranty to make things easy and convenient.

At Osvaldo's Auto Parts, we are committed to providing our customers with the best possible on-line shopping experience.

This includes a commitment to excellent customer service, even after your order has been delivered.

Please feel free to submit any questions or inquiries regarding your order by sending us a message through the eBay messaging system.

Our customer service department will respond to eBay messages within 24 hours Monday - Friday, 8 am - 5 pm PAC.

WHAT OUR CUSTOMERS ARE SAYING

Order delivered on time with no issues	mr_peychon (58 )
Order delivered on time with no issues	hen737224 (1 )
Order delivered on time with no issues	cushpines-5 (412 )
Order delivered on time with no issues	kelvin.0-1 (53 )
Order delivered on time with no issues	di-amadp-yizv38e (60 )