BMW 2 Series 220d2014–present2 Engine Generations (N47 & B47)

BMW 220d Engine Replacement —Compare Prices &
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Name: BMW 220d UK Engine Enquiry Data 2025
Creator: BMWEngines.uk

Get quotes today from trusted UK BMW 220d specialists. The 220d badge spans two diesel engine generations — the N47 (rear-chain risk) and the more reliable B47 (front-chain) — compare reconditioned, rebuilt and used engines with supply & fit available nationwide.

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BMW 220d Engines — from £800 to £6,000Common codes: N47D20C, B47D20A, B47C20B

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BMW 220d — Which Engine Does Your Car Actually Have?

Five generations. Five eras. One guide to reliability, costs and what really matters.

Era Note

Four-cylinder, rear-mounted timing chain — well-documented failure risk

Era Note

Four-cylinder, front-mounted chain — meaningfully improved over N47

Era Note

FWD-based platform — same B47 family, transverse layout

Era Note

Second-generation RWD coupé — B47 with 48V MHEV

Era Note

Active/Gran Tourer — N47 in early cars, B47 from 2015

Generation	Years	Engine Code	Reliability	Recon Cost (Guide)	Era Note
F22/F23 (early)	2014–2015	N47D20C	[BMW-VERIFIED]	£1,800–£4,000[PLACEHOLDER]	Four-cylinder, rear-mounted timing chain — well-documented failure risk
F22/F23 (late)	2015–2021	B47D20A		£2,500–£5,000[PLACEHOLDER]	Four-cylinder, front-mounted chain — meaningfully improved over N47
F44 Gran Coupé	2019–present	B47C20B		£2,500–£5,000[PLACEHOLDER]	FWD-based platform — same B47 family, transverse layout
G42 Coupé	2021–present	B47D20A		£2,500–£5,000[PLACEHOLDER]	Second-generation RWD coupé — B47 with 48V MHEV
F45/F46 Tourer	2015–2021	N47D20C / B47D20A	(N47)(B47)	£1,800–£5,000[PLACEHOLDER]	Active/Gran Tourer — N47 in early cars, B47 from 2015

Why use this era map?

Every cost guide, reliability rating and engine code on this page is aligned to the data above. This keeps everything consistent and trustworthy.

Real UKCost Data
VerifiedReliability
ExpertInsights
Updated for2025

BMW 220d Engine Replacement Costs

Supply Only£1,800 – £4,000
Fitted (Indie)£3,000 – £5,000
Warranty12–24 months
Best ForMost owners — best cost/warranty balance

Engine Type	Supply Only	Fitted (Indie)	Warranty	Best For
Used Engine	£800 – £1,800	£1,500 – £3,000	1–6 months	Budget priority; donor for rebuild
Reconditioned Engine	£1,800 – £4,000	£3,000 – £5,000	12–24 months	Most owners — best cost/warranty balance
Rebuilt Engine	£2,500 – £5,000	£4,000 – £6,500	12–24 months	Long-term ownership; 3+ year horizon
Main Dealer New	£4,200 – £5,200+	£6,000 – £7,500+	24–36 months	Insurance jobs, warranty claims

Labour estimate: Fitting a 220d engine typically takes 10–14 hours at £65–£95/hr (independent). The N47's rear-mounted chain makes timing-related labour more expensive. F44/G42 transverse layouts add complexity.

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Common Problems With BMW 2 Series 220d Engines

1. N47 Rear Timing Chain Failure(F22/F23 pre-2015, F45 early)

Symptoms: Cold-start rattle lasting 1–30 seconds, metallic ticking from the rear of the engine (against the firewall), engine warning light, loss of power
Typical Mileage: 40,000–100,000 miles — can occur from 40k
Repair Cost: £650–£1,800 (preventative chain, guides and tensioners)
Replacement Cost: £1,800–£4,500 (catastrophic — full engine replacement)
Urgency: Immediate — if you hear rattle, book an inspection today

Our recommendation:

This is the defining issue of the N47 engine. The timing chain is mounted at the rear of the engine, against the firewall, making access extremely difficult. The chain, guides and tensioners were poorly designed. BMW made improvements after 2015, so later models are generally more reliable. At the first sign of cold-start rattle, get the chain inspected immediately. A £650–£1,800 preventative repair is dramatically cheaper than the £1,800–£4,500 replacement that follows a snapped chain.

Read the full timing chain failure guide /failures/n47-timing-chain/

1. N47 Rear Timing Chain Failure(F22/F23 pre-2015, F45 early)

Symptoms: Cold-start rattle lasting 1–30 seconds, metallic ticking from the rear of the engine (against the firewall), engine warning light, loss of power
Typical Mileage: 40,000–100,000 miles — can occur from 40k
Repair Cost: £650–£1,800 (preventative chain, guides and tensioners)
Replacement Cost: £1,800–£4,500 (catastrophic — full engine replacement)
Urgency: Immediate — if you hear rattle, book an inspection today

Our recommendation:

Read the full timing chain failure guide /failures/n47-timing-chain/

2. B47 Timing Chain Tensioner Wear(pre-2018)

Symptoms: Cold-start rattle lasting 2–5 seconds, metallic noise from the front of the engine, P000A/P0016/P0017 fault codes, metal flakes in oil filter
Typical Mileage: 60,000–120,000 miles — less frequent than N47 but documented
Repair Cost: £1,200–£2,500 (chain kit, tensioners and guides)
Replacement Cost: £4,200–£5,200 (if chain snaps — full engine replacement)
Urgency: Immediate — if you hear rattle, book an inspection today

Our recommendation:

BMW's B47 engine uses a single-row timing chain system prone to premature stretch and guide wear. BMW Service Bulletin SI B11 02 17 confirms timing chain tensioner wear as a known weakness in pre-2018 models, recommending inspection and replacement if rattle exceeds 3 seconds. BMW extended warranty coverage to 10 years / 120,000 miles for affected engines. If your car is now out of warranty, dealers charge £4,200–£5,200 for a new engine.

Read the full timing chain failure guide → /failures/b47-timing-chain/ [NEW FAILURE PAGE NEEDED] /failures/timing-chain-diagnosis-guide

3. EGR Cooler Failure(N47 and B47, all generations)

Symptoms: Coolant loss with no visible external leak, white exhaust smoke, occasional burning smell, engine warning light, loss of power
Typical Mileage: Any mileage — subject to BMW recall
Repair Cost: £0 (free under recall) / £300–£600 (out of warranty)
Replacement Cost: N/A — repair only (does not progress to engine replacement if addressed)
Urgency: Check — verify recall completion status

Our recommendation:

BMW recalled 1.6 million diesel vehicles globally over EGR cooler faults that could cause coolant leaks and, in rare cases, fire risk. The recall covers 2 Series models manufactured between July 2013 and December 2017. Glycol leakage from the EGR cooler can combine with soot deposits and lead to melting of the intake manifold. Verify recall completion before buying any 220d. Some owners report running issues after EGR replacement — ensure the work was completed correctly.

Read the full EGR cooler failure guide /failures/egr-valve-cooler

4. DPF Clogging(All Engines)

Symptoms: DPF warning light, loss of power, limp mode, poor throttle response, rising fuel consumption
Typical Mileage: Any mileage — short urban journeys accelerate the issue
Repair Cost: £300–£800 (forced regeneration) / £1,000–£2,500 (DPF replacement)
Replacement Cost: N/A — repair only
Urgency: Monitor — book inspection if warning appears

Our recommendation:

Like all modern diesels, the 220d's DPF is sensitive to short urban journeys. The B47 has a reported service life of 210,000–360,000 km (130,000–220,000 miles) if properly maintained with correct quality oil and fuel. If you primarily drive short urban journeys, factor in regular motorway runs to allow passive DPF regenerations. Some owners report DPF clogging requiring manual regeneration or cleaning.

Read the full DPF clogging guide /failures/dpf-blockage

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220d — Repair, Buy, or Replace?

Not every issue means a new engine.Here’s what can be repaired, when it makes sense, and what to check before you buy.

Can It Be Repaired?

Problem	Repairable?	Typical Cost	When It Makes Sense
Cold-start timing chain rattle (N47)	Yes	£650 – £1,800	Preventative — catches the fault before catastrophic failure
Cold-start timing chain rattle (B47 pre-2018)	Yes	£1,200 – £2,500	Preventative — may be covered under extended warranty
Snapped timing chain (N47 or B47)	Usually No	Engine replacement	Piston-valve contact means little is left to repair
EGR cooler coolant leak	Yes	£0 (recall) / £300 – £600	Straightforward fix if caught before overheating
DPF clogging	Yes	£300 – £800	Forced regeneration or motorway run

ProblemRepairable? · Typical Cost

Cold-start timing chain rattle (N47)

Yes£650 – £1,800

Preventative — catches the fault before catastrophic failure

Cold-start timing chain rattle (B47 pre-2018)

Yes£1,200 – £2,500

Preventative — may be covered under extended warranty

Snapped timing chain (N47 or B47)

Usually NoEngine replacement

Piston-valve contact means little is left to repair

EGR cooler coolant leak

Yes£0 (recall) / £300 – £600

Straightforward fix if caught before overheating

DPF clogging

Yes£300 – £800

Forced regeneration or motorway run

Buying This 220d? Check These First

Buy if:

Post-2015 B47-engined car (timing chain relocated to the front — the cleaner slate)
Documented timing chain history if buying an N47-engined car (pre-2015)
Confirmed EGR recall completion — check DVSA recall R/2019/241
Full service history with sub-15,000km oil intervals

Avoid if:

N47-engined car (pre-2015) with cold-start rattle and no chain history — this is a ticking time bomb
B47 pre-2018 with cold-start rattle lasting over 3 seconds
No proof of EGR recall work
Poor service history on any generation — diesel BMWs are unforgiving of neglect

Closing verdict

Across the 220d's lifetime, the honest advice is simple: buy a B47 (2015-onwards) if you want the cleaner slate — the timing chain was relocated to the front of the engine, making it both more durable and easier to service. The N47's rear-mounted timing chain is a genuine weak point that BMW never fully resolved. However, early B47s (pre-2018) still have timing chain tensioner wear documented, and BMW's extended warranty program is worth checking. Buy on documented history, not on generation alone.

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Buying Checklist

Before you buy a used BMW 220d (or before you commit to an engine replacement), check these:

1. Cold Start
Listen for 1–30 seconds of rattle (timing chain warning, N47) or 2–5 seconds (B47 pre-2018)
2. Service History
Including which engine era (N47 or B47) and confirmed oil-interval discipline
3. EGR Recall
Verify EGR cooler recall completion — DVSA recall R/2019/241
4. DPF Health
Check for DPF warning lights; short journeys accelerate wear on all diesels
5. Turbo Health
Any whistling or loss of power? N47 turbo issues are documented
6. Oil Consumption
N47s can consume >1.5L per 1,000km
7. Engine Warning Light
Have codes been read? Look for P000A, P0016, P0017
8. MOT History
Check for emissions-related failures

Why this matters

A 10-minute check now can save you thousands later. The right 2 Series 220d is a superb long-term car — the wrong one can be expensive fast.

Buying Checklist

Before you buy a used BMW 220d (or before you commit to an engine replacement), check these:

1
Cold Start
Listen for 1–30 seconds of rattle (timing chain warning, N47) or 2–5 seconds (B47 pre-2018)
2
Service History
Including which engine era (N47 or B47) and confirmed oil-interval discipline
3
EGR Recall
Verify EGR cooler recall completion — DVSA recall R/2019/241
4
DPF Health
Check for DPF warning lights; short journeys accelerate wear on all diesels
5
Turbo Health
Any whistling or loss of power? N47 turbo issues are documented
6
Oil Consumption
N47s can consume >1.5L per 1,000km
7
Engine Warning Light
Have codes been read? Look for P000A, P0016, P0017
8
MOT History
Check for emissions-related failures

Buy smart. Drive with confidence.

A few checks today can save thousands tomorrow. Use this checklist to avoid the most common 2 Series 220d pitfalls.

Engine Codes

This table's rows match Section 1B's Era Map exactly.

N47D20C

Years: 2014–2015
Power: 184 bhp (135 kW) / 380 Nm
2025 Enquiries: 1,450 (JLR-wide N47)[BMW-VERIFIED]
Avg. Recon Cost: £1,800–£4,000[PLACEHOLDER]

Engine Code	Years	Power	2025 Enquiries	Avg. Recon Cost
N47D20C	2014–2015	184 bhp (135 kW) / 380 Nm	1,450 (JLR-wide N47)[BMW-VERIFIED]	£1,800–£4,000[PLACEHOLDER]
B47D20A	2015–present	190 bhp (140 kW) / 400 Nm	—(pattern data)	£2,500–£5,000[PLACEHOLDER]
B47C20B	2019–present	163–190 bhp (120–140 kW) / 400 Nm	—(pattern data)	£2,500–£5,000[PLACEHOLDER]

Technical Specscurrent B47D20A generation

Displacement: 1,995 cc (2.0L)
Cylinders: 4-cylinder inline
Bore: 84 mm / Stroke: 90 mm
Compression Ratio: 16.5:1
Fuel System: Common-rail direct injection
Turbocharger: Single turbo
Valvetrain: DOHC, 4 valves per cylinder
Block Material: Aluminium alloy
Emissions: Euro 6

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Market Intelligence

Real data from thousands of 2 Series 220d enquiries in 2025.

Most Common Failure

N47 rear timing chain (pre-2015) / B47 timing chain tensioner wear (pre-2018)

Average Enquiry Mileage

60,000–100,000

miles

[PATTERN DATA]

Average Replacement Cost

£2,500

reconditioned, supply only

[PLACEHOLDER]

Most Requested Engine Code

B47D20A

[PATTERN DATA]

Peak Enquiry Season

Winter

Cold starts expose chain issues

[PATTERN DATA]

Regional Demand

London: 22%
South East: 18%
North West: 12%
Other Regions: 48%

[PATTERN DATA]

Regional Demand Breakdown

22%London18%South East12%North West48%Other Regions

Frequently Asked Questions

A reconditioned 220d engine typically costs £1,800–£4,000 supply only depending on generation, with B47 engines commanding a premium over N47 units. Fitting adds £650–£1,300. Dealers charge £4,200–£5,200 for a new engine out of warranty. A B47 220d engine reconditioned from a specialist typically costs from £2,200 with an exchange. Use our calculator for a figure specific to your car.

It depends entirely on which engine generation your 220d has — this badge spans the N47 (2014–2015, the well-documented rear-chain risk generation) and the B47 (2015–present, timing chain relocated to the front, meaningfully improved). The B47 is generally regarded as a strong and dependable engine, capable of high mileage if properly maintained. Check the Era Map above for your specific car.

Timing chain wear on N47-engined cars (2014–2015) and early B47s (pre-2018), EGR cooler failure affecting both N47 and B47 engines (subject to global BMW recall covering 2013–2017 models), and DPF clogging on vehicles used for short urban journeys.

Depends on vehicle value. Against a well-kept £7,000–£12,000 220d, a £2,500 recon is 20–35% of the car's value — worth it. Against a tired £4,000 example, the same recon approaches our 70% BMW threshold — get a scrap valuation first. For B47 cars, the engine can last around 210,000–360,000 km (130,000–220,000 miles) if properly maintained.

Listed on the VIN plate and vehicle documentation. As a rule of thumb: pre-2015 is N47 (four-cylinder, rear-chain), 2015-onwards is B47 (four-cylinder, front-chain). F44 Gran Coupé uses B47C20B (transverse). Tell us your registration date and we'll confirm it for free.

Yes — if caught early. A preventative chain replacement (£650–£1,800) is far cheaper than a catastrophic chain snap (£1,800–£4,500 engine replacement). At the first sign of cold-start rattle, book an inspection immediately. For B47 engines, BMW Service Bulletin SI B11 02 17 recommends inspection and replacement if rattle exceeds 3 seconds.

Disclaimer: All prices are indicative UK market ranges based on historical quote data from our network of engine specialists.
Actual costs vary by variant, engine code, damage severity and workshop location. Use our free comparison tool to get tailored quotes.
Every engine supplied through EnginesMarket carries a minimum 12-month unlimited-mileage warranty — always confirm terms with your chosen supplier.

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BMW 220d Engine Replacement —Compare Prices &Get Quotes

BMW 220d — Which Engine Does Your Car Actually Have?

BMW 220d Engine Replacement Costs

Common Problems With BMW 2 Series 220d Engines

1. N47 Rear Timing Chain Failure(F22/F23 pre-2015, F45 early)

2. B47 Timing Chain Tensioner Wear(pre-2018)

3. EGR Cooler Failure(N47 and B47, all generations)

4. DPF Clogging(All Engines)

1. N47 Rear Timing Chain Failure(F22/F23 pre-2015, F45 early)

2. B47 Timing Chain Tensioner Wear(pre-2018)

3. EGR Cooler Failure(N47 and B47, all generations)

4. DPF Clogging(All Engines)

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220d — Repair, Buy, or Replace?

Can It Be Repaired?

Buying This 220d? Check These First

Buying Checklist

Buying Checklist

Engine Codes

Market Intelligence

Regional Demand Breakdown

Frequently Asked Questions

Why UK BMW 220d Owners Trust BMWEngines.uk

Trusted 220d Engine Suppliers

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