2010 Mercedes S400

2010-2013 MERCEDES BENZ S400 (W221) HYBRID - A/T TRANSMISSION TORQUE CONVERTER

$244.34 List $257.20
βœ“ FREE SHIPPING β€” LOWER 48 + DC

Free 90-day warranty & 90-day any-reason returns on everything.

Order by 11 AM Pacific and your order ships today.

Estimated arrival: Monday, July 20 to Friday, July 24 β€” it's common for this to vary by a day or two.

Genuine OEM β€” exact item pictured. The photos show the actual factory-original part you’ll receive β€” inspected, cleaned, and carefully packed.

What you see is exactly what you get

No stock photos, ever. Every listing shows the actual part that will ship to you β€” already pulled and cleaned β€” so you can confirm it's exactly what you need, in the condition you expect, before you buy. All backed by a free 90-day warranty and hassle-free returns.

Free 90-day warranty + hassle-free returns

Wrong part? Changed your mind? For eligible lower-48 + DC orders, returns are on us for ANY reason β€” hit the Contact Viking button for a prepaid label. Refunds are always cash to your payment method, never store credit.

Same-business-day shipping

We ship same business day if ordered before 11 AM Pacific — every part is already pulled, cleaned, and on the shelf, not buried in a car in the yard.

Free shipping (lower 48 + DC)

For eligible destinations, the checkout math stays calm: the listed direct price is the price that ships.

ASE-tested big stuff

Engines and transmissions are tested by our ASE Master Mechanic before listing.

Viking Item ID 123637

Does this fit my vehicle?

Paste your 17-character VIN β€” it’s on your registration, insurance card, or the driver’s-door jamb.

We verify factory/OEM fitment only β€” upgrades, retrofits, and custom applications may need parts or coding we can’t verify or guarantee.

Item Specifics

Donor vehicle
2010 Mercedes S400
Donor VIN
WDDNG9FB5AA302268
Donor miles
89,324
Part number (OEM)
2.21E+11
Interchange #
407-999091
Brand
Mercedes (Genuine OEM)
Stock #
AA1071
Viking Item ID
123637

3.5L HYBRID, M272, RWD, AUTO, TORQUE CONVERTER, 221250370228

  • βœ“These photos show the exact individual part you'll receive β€” no stock photos
  • βœ“Genuine OEM β€” factory-original parts
  • βœ“Inspected before listing β€” engines & transmissions tested by an ASE Master Mechanic
  • βœ“FREE 90-day warranty & 90-day any-reason returns β€” we cover return shipping for eligible lower-48 + DC orders, freight included (details)
  • βœ“Order by 11 AM Pacific on a business day β€” ships that same day (holidays excluded)
  • βœ“Want longer coverage? Extended warranties to 180 or 365 days β€” see options
Ask about this part / verify fitment β€” free, no pressure

Compatible Vehicles (68)

Verified Hollander interchange fitment β€” the same stickered, tracked compatibility data our listing crew uses. Scroll inside the table; no page-flipping. Not sure? Use the VIN check above and we’ll confirm.

YearMakeModelTrimEngineNotes
2011 Mercedes-Benz S350 Base Sedan 4-Door 3.5L 3498CC 213Cu. In. V6 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz S350 Base Sedan 4-Door 3.5L 3498CC 213Cu. In. V6 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz S350 Bluetec 4Matic Sedan 4-Door 3.0L 2987CC V6 DIESEL DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S350 Base Sedan 4-Door 3.5L 3498CC 213Cu. In. V6 GAS DOHC Naturally Aspirated S400; HYBRID
2013 Mercedes-Benz S350 Bluetec 4Matic Sedan 4-Door 3.0L 2987CC V6 DIESEL DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S400 Hybrid Sedan 4-Door 3.5L 3498CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S400 Hybrid Sedan 4-Door 3.5L 3498CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz S400 Hybrid Sedan 4-Door 3.5L 3498CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated S400; HYBRID
2013 Mercedes-Benz S400 Hybrid Sedan 4-Door 3.5L 3498CC V6 FULL HYBRID EV-GAS (FHEV) DOHC Naturally Aspirated S400; HYBRID
2010 Mercedes-Benz S450 4Matic Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S450 4Matic Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2010 Mercedes-Benz S500 Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2010 Mercedes-Benz S500 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz S500 Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S500 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S500 4Matic Coupe 2-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S500 Base Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S550 4Matic Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2010 Mercedes-Benz S550 Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S550 4Matic Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S550 Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz S550 4Matic Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz S550 Base Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S550 4Matic Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S550 Base Sedan 4-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S600 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz S600 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz S600 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S600 Base Sedan 4-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz S63 AMG Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz S63 AMG Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.2L 6208CC 379Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S63 AMG Base Sedan 4-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S63 AMG Base Sedan 4-Door 6.2L 6208CC 379Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz S65 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz S65 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz S65 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz S65 AMG Base Sedan 4-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL500 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz SL500 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL500 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2013 Mercedes-Benz SL500 Base Convertible 2-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL550 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz SL550 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL550 Avantgarde Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL550 Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL550 Grand Edition Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Naturally Aspirated S400; HYBRID
2013 Mercedes-Benz SL550 Base Convertible 2-Door 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL600 Base Convertible 2-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz SL600 Base Convertible 2-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz SL600 Base Convertible 2-Door 5.5L 5513CC 336Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2011 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL63 AMG Avantgarde Convertible 2-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2012 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz SL63 AMG Base Convertible 2-Door 6.3L 6208CC V8 GAS DOHC Naturally Aspirated S400; HYBRID
2013 Mercedes-Benz SL63 AMG Base Convertible 2-Door 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged S400; HYBRID
2010 Mercedes-Benz SL65 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2011 Mercedes-Benz SL65 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2012 Mercedes-Benz SL65 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID
2013 Mercedes-Benz SL65 AMG Base Convertible 2-Door 6.0L 5980CC 365Cu. In. V12 GAS SOHC Turbocharged S400; HYBRID