BMW 223i SPECIALISTS

BMW 2 Series 223i Engine ReplacementCompare Prices & Get Quotes

Get quotes today from trusted UK BMW 2 Series 223i engine specialists. Compare prices on reconditioned, rebuilt and used engines for your BMW 223i - whether you drive an Active Tourer, Gran Coupe or xDrive variant.

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BMW 2 Series 223i Engine Replacement engine
BMW 2 Series 223i

From £2,100 to £3,800

Used from £1,400 · Reconditioned from £2,100 · Common codes: B48A20M2, B48A20A, B48A20F

Used

From £1,400

Tested, bare/short engine

Reconditioned

From £2,100

Rod bearings addressed, tested

Rebuilt

From quote

Upgraded bearings, full teardown, revised valvetrain

223i
BMW 2 Series 223i Engine Replacement
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Instant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialists
How It Works

3 Simple Stepsto Finding the Best BMW 2 Series 223i Replacement Engine

12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers

Most replacements completed within 3-5 days.

Variant History

BMW 2 Series 223i - Engine History & Specs at a Glance

The BMW 2 Series 223i arrived in 2021 as the range-topping non-hybrid petrol variant in the new U06 2 Series Active Tourer range, powered by a 2.0-litre four-cylinder B48 engine with mild-hybrid assistance. The 223i badge has also appeared on the 2 Series Gran Coupe, offering a potent combination of performance and efficiency.

BMW 2 Series 223i - Engine History & Specs at a Glance

BMW 2 Series 223i

Fuel TypePetrol (with 48V Mild-Hybrid on Active Tourer)
Engine Size Range2.0L (1,998cc)
Power Output Range192-218hp across the variant's history

Engine History Timeline

2021

B48A20M2 2.0L turbo petrol with 48V mild-hybrid, 218hp (U06 Active Tourer launch)

2021

B48A20A 2.0L turbo petrol, 192hp (Gran Coupe 223i variant)

2023

B48A20M2 2.0L turbo petrol with 48V mild-hybrid, 218hp (Active Tourer LCI update)

2024

B48A20F 2.0L turbo petrol, 192hp (Gran Coupe updated calibration)

Key Specs Snapshot

Fuel TypePetrol (with 48V Mild-Hybrid on Active Tourer)
Engine Size Range2.0L (1,998cc)
Power Output Range192-218hp across the variant's history
Years Produced2021-present

Every engine fitted to the BMW 2 Series 223i is covered below, with UK rebuilt pricing and known failure points.

Engine Codes & Pricing

BMW 2 Series 223i Engine Codes - Specifications & Replacement Cost

B48A20M2

2.0L Petrol (2021-present, Active Tourer)

Power Output218hp (160kW) - 204hp from combustion engine + 14kW/19hp from electric motor
Years Fitted2021-present

Compatible Trim Levels

  • 223i
  • 223i MHT
  • 223i MHT M Sport
  • 223i MHT Luxury
  • 223i xDrive (four-wheel drive adds ~1hr to fitting labour)
B48A20M2 engine
B48A20M2 quote
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BMW 2 Series 223i engine replacement

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Cost Guide

Find your exact engine code, specs and UK replacement cost guide.

Used

Tested, ready-to-fit engine

£1,400-£2,000

Reconditioned

Addressed known issues, tested

£2,100-£3,000

Rebuilt

Full teardown, upgraded internals

£2,800-£3,800

Common Failure

Timing chain tensioner wear is documented in BMW Service Bulletin SI B11 01 18 for B48 units. Coolant hose degradation and high-pressure fuel pump (HPFP) issues are also reported, particularly on higher-mileage examples.

Early diagnosis is recommended if symptoms appear, especially on higher-mileage examples where damage can escalate quickly.
Bearing damage
Common Problems
BMW 2 Series 223i Engine Problems - Repair Cost vs Replacement

The BMW 2 Series 223i is powered by the B48 family of 2.0-litre four-cylinder turbo petrol engines, which are generally robust but have a few well-documented weaknesses. The most significant is timing chain tensioner wear, documented in BMW Service Bulletin SI B11 01 18. Rebuilt engines through EnginesMarket include upgraded components addressing the original failure point, plus a minimum 12-month unlimited-mileage warranty.

Timing Chain Tensioner Wear
Timing Chain Tensioner Wear

Why the BMW 2 Series 223i B48 Engine Wears Prematurely

Affected Vehicles

BMW 2 Series 223i (B48A20M2, B48A20A, B48A20F, 2021-present)

Typical Failure Mileage

60,000-100,000 miles

Root Cause

The B48 uses a single-row timing chain system that has proven prone to premature stretch and guide wear. BMW acknowledged the defect and issued Service Bulletin SI B11 01 18 confirming timing chain tensioner wear as a known weakness in B48 engines.

Why It Happens

The B48 uses a single-row timing chain system that has proven prone to premature stretch and guide wear. BMW acknowledged the defect and issued Service Bulletin SI B11 01 18 confirming timing chain tensioner wear as a known weakness in B48 engines.

Repair Options & Estimated Costs (UK Ranges)
Timing chain tensioner replacement

Dealer (parts + labour)

£900-£1,400

Specialist (parts + labour)

£600-£1,000

What it involves

Replace tensioner only

Suitability

Effective if caught very early

1 - 2 days
Full timing chain kit replacement

Dealer (parts + labour)

£2,200-£3,200

Specialist (parts + labour)

£1,500-£2,200

What it involves

Replace chain, guides, tensioner, VANOS units

Suitability

Recommended if rattle is persistent or mileage >70k

1 - 2 days
Full Replacement - rebuilt/reconditioned engine

Dealer (parts + labour)

£4,500-£6,000

Specialist (parts + labour)

£2,700-£3,800 (matches Section 4's rebuilt figure for B48A20M2)

What it involves

Supply & fit, upgraded timing components, 12-month warranty

Suitability

The right call if chain has skipped teeth or caused valve damage

1 - 2 days
All prices are indicative UK market ranges based on current UK specialist supplier data.

Our Recommendation

The B48 timing chain issue is well-documented in BMW Service Bulletin SI B11 01 18. If you hear a metallic rattle on cold start lasting 2-5 seconds, have the car inspected immediately. A full timing chain kit replacement with upgraded components is the most cost-effective long-term solution.

Don't Let Engine Failure Write Off Your BMW 2 Series 223i

The B48 engine is fundamentally robust, but timing chain tensioner wear, cooling system issues, and HPFP failures can escalate quickly if ignored. With rebuilt engines available from £2,700, a 12-month warranty on every unit, and nationwide delivery and fit options, replacing your 223i engine through EnginesMarket is often more cost-effective than main dealer repairs.

Compare rebuilt B48A20M2 BMW 2 Series 223i engine prices

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Important Information

FAQ

BMW 2 Series 223i Engine ReplacementFrequently Asked Questions

How much does a BMW 2 Series 223i engine replacement cost in the UK-

A BMW 2 Series 223i engine replacement typically costs between £2,100 and £3,800 depending on the condition (used, reconditioned, or rebuilt) and the specific engine code. Used engines start from around £1,350, reconditioned units from £2,000, and fully rebuilt engines with a 12-month warranty from £2,700. Labour for supply and fit adds approximately £800-£1,500 depending on the workshop.

  • Used: £1,350-£2,000
  • Reconditioned: £2,000-£3,000
  • Rebuilt: £2,700-£3,800
-> Get a tailored quote for your BMW 2 Series 223i

What are the signs of timing chain failure in a BMW 2 Series 223i-

The most common early warning sign is a rattling noise from the engine on cold start, which typically lasts 2-5 seconds before disappearing as oil pressure builds. This affects B48-powered 223i models. Other symptoms include a metallic ticking sound, engine hesitation, and in severe cases, the engine management light illuminating with camshaft position errors (P000A, P0016, P0017).

  • Rattling on cold start is the primary symptom
  • Can develop from 60,000-100,000 miles
  • Ignoring it can lead to catastrophic engine failure
-> If you hear rattling, get a diagnostic check immediately

Is it worth replacing the engine in a BMW 2 Series 223i-

It depends on the vehicle's value and the extent of the damage. For a 223i worth £15,000-£25,000 (typical for 2021-2023 models), replacement is almost always justified. If the car is worth under £5,000, a used engine or repair may be more cost-effective. Given the relatively high value of most 223i examples, a rebuilt engine with a 12-month warranty is often the most sensible long-term investment.

  • Vehicle value is the key deciding factor
  • Rebuilt engines come with a 12-month warranty for peace of mind
  • Compare quotes to find the best value option
-> Check your 223i's value and compare engine prices

How long does a BMW 2 Series 223i engine replacement take-

A typical BMW 2 Series 223i engine replacement takes 3-5 working days from order to completion, assuming the engine is in stock. Supply-only orders are usually dispatched within 1-2 working days. Supply and fit through our specialist network typically takes 3-5 days, including delivery, fitting, and ECU calibration.

  • Supply only: 1-2 days
  • Supply and fit: 3-5 working days
  • Timelines vary by workshop and engine availability
-> Book your BMW 2 Series 223i engine replacement

What's the difference between the 223i and the 220i engine in the 2 Series-

The BMW 223i is powered by a 2.0-litre four-cylinder B48 engine producing 218hp (with mild-hybrid assistance on Active Tourer models), while the 220i uses either a 1.5-litre three-cylinder (Active Tourer, 170hp) or a 2.0-litre four-cylinder (Gran Coupe, 184hp). The 223i offers significantly more power and torque, making it the sportier choice.

  • 223i: 2.0L 4-cyl, 218hp, more power
  • 220i: 1.5L 3-cyl (170hp) or 2.0L 4-cyl (184hp)
  • 223i is the range-topping non-hybrid petrol variant
-> Compare 223i and 220i engine prices

Will a replacement BMW 2 Series 223i engine pass the MoT-

Yes - all engines supplied through EnginesMarket are MoT emissions compliant. Rebuilt and reconditioned engines are tested to ensure they meet the original emissions standards for the vehicle's year. For 223i models with OPF (Otto Particulate Filter), compliance is confirmed before dispatch.

  • All engines meet OEM emissions standards
  • Rebuilt units include upgraded components
  • MoT readiness is confirmed before supply
-> Get an MoT-compliant BMW 2 Series 223i engine quote
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