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Reconditioned Mercedes C-Class 2.1 CDI Engine – Bare Engine – Ref. 651921

€4.900,00 incl. VAT
i.e. €4.083,33 excl. VAT
Price incl. VAT for delivery in France. Outside France, the VAT of the delivery country applies at checkout.
EngineMercedes · C-ClassRef. 651921
24 months Parts warranty
4.8 841 Google reviews
  • 100% secure online payment
  • Delivery to your garage or home, anywhere in Europe
  • 24-month parts warranty
  • Reconditioned and bench-tested
Technical specifications
Part
Engine
Part type
Bare Engine
Make
Mercedes
Model
C-Class
Engine
2.1 CDI
Fuel
Diesel
Reference
651921
Warranty
24 months
Feature
BARE ENGINE

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Reconditioned Engine 651921 – Mercedes C-Class 2.1 CDI

The reconditioned 651921 engine is a reliable solution for replacing a faulty unit on a Mercedes C-Class 2.1 CDI fitted with a 2143 cm³ diesel engine. This engine corresponds to reference 651921, also identified under OEM reference 651921, and represents a cost-effective alternative to a new engine whilst delivering a level of reliability equivalent to the original.

Reconditioned means the engine is fully stripped, cleaned and inspected throughout. Internal wear parts are replaced according to their condition, with the exact details specified on the quote. The unit is then reassembled to manufacturer tolerances and bench-tested before dispatch, ensuring performance that meets original specifications.

Signs That the Engine Needs Replacing

  • Loss of power or hesitation under acceleration
  • Abnormal exhaust smoke
  • Unusual noises at idle or under load
  • Persistent engine warning light
  • Increased oil or fuel consumption

Exchange Basis: Reconditioned and Dispatched Promptly

This engine is sold as a bare engine; the exact details of what is supplied with reference 651921 are specified on the quote. Under the exchange scheme, the old unit is not collected before delivery: the reconditioned engine is dispatched first, so your vehicle is not left off the road any longer than necessary. The old engine, with the block intact, is only collected after delivery and fitting of the reconditioned unit, and its return remains required in accordance with the Terms and Conditions.

A deposit is required at the time of ordering, in addition to the price of the engine. It is refunded after delivery, fitting, and the return and receipt of the old unit.

Compatibility

This reconditioned engine, reference 651921, is compatible with Mercedes C-Class vehicles fitted with the 651921 engine.

Warranty and Payment

The reconditioned 651921 engine is covered by a 24-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, with up to 10 instalments available.

EDEN BOITES supports you from quote through to collection of the old unit.

Compatible Vehicles (Ref. 651921)

This reference also fits:

Reconditioned Engine 651921 – Mercedes C-Class 2.1 CDI

The reconditioned 651921 engine is a reliable solution for replacing a faulty unit on a Mercedes C-Class 2.1 CDI fitted with a 2143 cm³ diesel engine. This engine corresponds to reference 651921, also identified under OEM reference 651921, and represents a cost-effective alternative to a new engine whilst delivering a level of reliability equivalent to the original.

Reconditioned means the engine is fully stripped, cleaned and inspected throughout. Internal wear parts are replaced according to their condition, with the exact details specified on the quote. The unit is then reassembled to manufacturer tolerances and bench-tested before dispatch, ensuring performance that meets original specifications.

Signs That the Engine Needs Replacing

  • Loss of power or hesitation under acceleration
  • Abnormal exhaust smoke
  • Unusual noises at idle or under load
  • Persistent engine warning light
  • Increased oil or fuel consumption

Exchange Basis: Reconditioned and Dispatched Promptly

This engine is sold as a bare engine; the exact details of what is supplied with reference 651921 are specified on the quote. Under the exchange scheme, the old unit is not collected before delivery: the reconditioned engine is dispatched first, so your vehicle is not left off the road any longer than necessary. The old engine, with the block intact, is only collected after delivery and fitting of the reconditioned unit, and its return remains required in accordance with the Terms and Conditions.

A deposit is required at the time of ordering, in addition to the price of the engine. It is refunded after delivery, fitting, and the return and receipt of the old unit.

Compatibility

This reconditioned engine, reference 651921, is compatible with Mercedes C-Class vehicles fitted with the 651921 engine.

Warranty and Payment

The reconditioned 651921 engine is covered by a 24-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, with up to 10 instalments available.

EDEN BOITES supports you from quote through to collection of the old unit.

Compatible Vehicles (Ref. 651921)

This reference also fits:

FAQ

Frequently asked questions

Everything you need to know before ordering your part.

The 651921 engine is sold as a bare engine. The exact details of what is included with this reference are specified on the quote prepared before ordering.
This engine has a capacity of 2143 cm³ and is fitted to the Mercedes C-Class 2.1 CDI.
No. The reconditioned engine is delivered first; the old engine is only collected after delivery and fitting, and its return remains required in accordance with the Terms and Conditions.
A 24-month parts warranty applies, subject to fitting by a qualified professional.
Yes, payment can be spread over several instalments, with up to 10 instalments available.
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✓ Recommended

EDEN reconditioned

Up to 3× cheaper than new

  • Reconditioned to 0 km
  • Tested & certified
  • Wear parts replaced with new
  • Up to 24-month warranty
  • Pay in up to 10 instalments
  • Simple, fast exchange process
  • Compatibility checked by an expert
  • After-sales & advisers in France
  • Fast delivery throughout France
  • Circular economy, better for the planet
Get my quote 4.8/5 · 841 Google reviews · free quote, no obligation

New part

€€€ · up to 3× more expensive

  • Maximum reliability
  • Manufacturer's warranty
  • Full price, no discount
  • Sometimes long lead times
  • Rarely worth it on an older vehicle
  • New manufacturing = heavy on the planet

Used

€ · a lottery

  • Unknown mileage
  • Not inspected
  • No warranty
  • Unpredictable price
  • Risk of early failure
  • Uncertain compatibility
  • No after-sales, no follow-up
  • Can end up costing twice as much