Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

2007-2015 MERCEDES GL450 E550 CLS550 SL550 G550 M273 ECU ECM ENGINE CONTROL UNIT

JCL Quality Autoparts
(2476)
Seller's other items
Contact seller
US $548.00
as low as $49.20/mo with
Condition:
Used
“MUST MATCH PART NUMBER A 273 153 63 91 TO YOUR CURRENT ENGINE COMPUTER, OTHERWISE THIS PART WILL NOT ”... Read moreabout condition
Compatibility:
Last one1 sold

Additional service available

Other people bought this. 1 has already sold.
Breathe easy. Free shipping and returns.
Pickup:
Free local pickup from Austin, Texas, United States 78748
Shipping:
Free USPS Ground Advantage®.
Located in: Austin, Texas, United States
Delivery:
Estimated between Sat, Nov 22 and Wed, Nov 26 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:126813940017
Last updated on Nov 04, 2025 18:10:35 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 46 vehicle(s)
YearMakeModelTrimEngineNotes
2015Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2014Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2013Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzGL450Base Sport Utility 4-Door4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzGL5504Matic Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzGL550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzSL550Avantgarde Convertible 2-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzSL550Base Convertible 2-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2012Mercedes-BenzSL550Grand Edition Convertible 2-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2011Mercedes-BenzCLS550Base Sedan 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2011Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2011Mercedes-BenzGL450Base Sport Utility 4-Door4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated
2011Mercedes-BenzGL550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2011Mercedes-BenzSL550Base Convertible 2-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2010Mercedes-BenzCLS550Base Sedan 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2010Mercedes-BenzG550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2010Mercedes-BenzGL450Base Sport Utility 4-Door4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated
2010Mercedes-BenzGL550Base Sport Utility 4-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
2010Mercedes-BenzSL550Base Convertible 2-Door5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated
Portions of the information contained in this table have been provided by jclqualityautoparts

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“MUST MATCH PART NUMBER A 273 153 63 91 TO YOUR CURRENT ENGINE COMPUTER, OTHERWISE THIS PART WILL ...
Mounting Style
Clip-On
Programming Required
Yes
Maximum Amperage
N/A
Fitment Type
Direct Replacement
Items Included
ECU
Terminal Type
Pin
Manufacturer Part Number
A2731536791, 2731536791, 273 153 67 91, A 273 153 67 91, A0034467140, 0034467140, 003 446 71 40, A 003 446 71 40, 0261209291, 0 261 209 291
Material
Aluminum, Plastic
Item Length
8 in
Vintage Part
No
Placement on Vehicle
Center, Front
Brand
OEM
Type
Engine Control Unit (ECU)
Interchange Part Number
2731530879, 273 153 08 79, 2731533079, 273 153 30 79, 2731533879, 273 153 38 79, 2731534379, 273 153 43 79, 2731534879, 273 153 48 79, 2731535179, 273 153 51 79, 2731536391, 273 153 63 91, 2731536691, 273 153 66 91, 2731536791, 273 153 67 91, 2731535579, 273 153 55 79
Manufacturer Warranty
Seller's 30 Day Warranty
OE/OEM Part Number
A2731536791, 2731536791, 273 153 67 91, A 273 153 67 91, A0034467140, 0034467140, 003 446 71 40, A 003 446 71 40, 0261209291, 0 261 209 291
Item Height
8 in
Connector Type
Male
Features
Easy Installation
Terminal Quantity
2
Country/Region of Manufacture
Germany
Universal Fitment
No
Item Width
2 in
Performance Part
No
UPC
Does not apply
Category

Item description from the seller

About this seller

JCL Quality Autoparts

99.8% positive feedback•9.1K items sold

Joined Sep 2006
JCL Quality Auto Parts was founded on the idea of providing top quality OEM used auto parts. Whether searching for a small cosmetic component or a repairable part to breathe new life to your vehicle; ...
See more
Visit storeContact

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Popular categories from this store

See allcategories
eBay Motors

Seller feedback (1,594)

All ratingsselected
Positive
Neutral
Negative
  • h***8 (5)- Feedback left by buyer.
    Past month
    Verified purchase
    Now I can give a proper review regarding my purchase. I did not have the item installed at the time I was supposed to leave a review for the seller first I would like to say the packaging was amazing!!! And the item I had installed today I was so happy with my purchase it really look brand new minus the cosmetic on it but I’m happy.. And shipping didn’t take long either item was as described and the value of the product was a 9/10 to me.
    2010 TO 2012 LEXUS ES350 ES 350 DRIVER LEFT WHITE POWER MIRROR AUTO DIMMING OEM (#127356249535)
  • 1***5 (6)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Packaging was great, arrived fast, was exactly as described ( I think I may have an extra module) and it was plug n play. ( My year and model doesn't have an immobilizer) Response time is great 100% would buy again from this seller. Excellent value
    05 SAAB 9-2X ECU ECM ENGINE COMPUTER SECURITY IMMOBILIZER DOOR IGNITION KEY SET (#125121820189)
  • z***t (885)- Feedback left by buyer.
    Past month
    Verified purchase
    I have to say one of the best sellers I have dealt with lately. He shipped the item very well packaged being that it was a stereo and used. It can be kind of frightening purchasing online and traveling through shipment, but the seller packaged the stereo very nicely I could not have asked for a better seller. A++++++
    2005 TO 2009 JEEP DODGE CHRYSLER NAVIGATION GPS DISPLAY SCREEN 6 DISC CD CHANGER (#127243103495)
See all feedback

More to explore :