BMW 5 Series 528i Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK BMW 5 Series 528i engine specialists. Compare prices on reconditioned, rebuilt and used M52B28, M54B30, N52B30 and N20B20 engines for your E39, E60 or F10 528i with our free, no-obligation quote comparison.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
From £2,500 to £5,500
Used from £800 · Reconditioned from £2,125 · Common codes: M52B28, M54B30, N52B30, N20B20
From £800
Tested, bare/short engine
From £2,125
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
Secure enquiry - no spam, no pressure. Genuine quotes only from vetted UK BMW 5 Series 528i specialists.
3 Simple Steps3 Simple Stepsto Finding the Best BMW 5 Series 528i Replacement Engineto Finding the Best BMW 5 Series 528i Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryBMW 5 Series 528i - Engine History & Specs at a Glance
The BMW 528i has been a mainstay of the 5 Series range since 1976, representing the sweet spot between performance and refinement across five generations. From the carburetted M30 straight-six of the E12 through to the turbocharged four-cylinder N20 of the F10, the 528i badge has always stood for accessible straight-six performance - until the downsizing era arrived.
Variant HistoryBMW 5 Series 528i - Engine History & Specs at a Glance
The BMW 528i has been a mainstay of the 5 Series range since 1976, representing the sweet spot between performance and refinement across five generations. From the carburetted M30 straight-six of the E12 through to the turbocharged four-cylinder N20 of the F10, the 528i badge has always stood for accessible straight-six performance - until the downsizing era arrived.
BMW 5 Series 528i
Fuel TypePetrol (all generations)
Engine Size Range2.0L-3.0L
Power Output Range184-245hp across the variant's historyEngine History Timeline
**1976** - E12 528i launched with M30B28 2.8-litre straight-six carburettor-fed, 184hp
**1979** - E12 facelift introduces Bosch L-Jetronic fuel injection power rises to 184hp
**1981** - E28 528i replaces E12 carrying over the M30B28 with Motronic fuel injection, 184hp
**1995** - E39 528i launched with M52B28 2.8-litre straight-six 190hp, aluminium block, double-VANOS
**1996** - M52B28 gains single VANOS on intake cam 193hp
**1998** - M52TUB28 introduces double-VANOS and drive-by-wire throttle
**2004** - E60 528i (US-only initially) arrives with N52B30 3.0-litre straight-six 215hp, magnesium-aluminium composite block
**2007** - E60 facelift 528i gets N52B30 with 230hp
**2010** - F10 528i launched with N20B20 2.0-litre turbocharged four-cylinder 242hp, twin-scroll turbo, Valvetronic
**2013** - F10 LCI 528i power rises to 245hp
Key Specs Snapshot
Fuel TypePetrol (all generations)Engine Size Range2.0L-3.0LPower Output Range184-245hp across the variant's historyYears Produced1976-2016Every engine fitted to the BMW 5 Series 528i is covered below, with UK rebuilt pricing and known failure points.
BMW 5 Series 528i Engine Codes - Specifications & Replacement CostBMW 5 Series 528i Engine Codes - Specifications & Replacement Cost
2.8L Straight-Six Petrol (1976-1987)
Power Output184hpYears Fitted1976-1987 (E12: 1976-1981; E28: 1981-1987)
Compatible Trim Levels
- 528i
- 528i SE
- 528i Auto
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£500-£1,500
Reconditioned
Addressed known issues, tested
£1,500-£2,800
Rebuilt
Full teardown, upgraded internals
£2,800-£4,000
Common Failure
The M30's mechanical fuel injection (K-Jetronic on early cars) and ageing wiring looms can cause running issues. Valve stem seals harden with age, leading to oil consumption on startup. Timing chain guides should be inspected.
The BMW 528i's engine reliability varies dramatically by generation - earlier M30 and M52 units are generally robust but age brings cooling system and VANOS issues, while the later N20 turbo four suffers from well-documented timing chain failures. Rebuilt 528i engines through EnginesMarket include upgraded components addressing the original failure points, plus a minimum 12-month unlimited-mileage warranty.
Why the BMW 5 Series F10 528i Needs Early Warning
Affected Vehicles
BMW 5 Series F10 528i (N20B20, 2010-2016)
Typical Failure Mileage
60,000-100,000 miles
Root Cause
The N20's timing chain tensioner can fail, allowing the chain to slacken and wear against plastic guides. If the guides break, the chain can jump teeth or snap, causing catastrophic piston-to-valve contact.
Why It Happens
The N20's timing chain tensioner can fail, allowing the chain to slacken and wear against plastic guides. If the guides break, the chain can jump teeth or snap, causing catastrophic piston-to-valve contact.
Dealer (parts + labour)
£2,500-£4,000
Specialist (parts + labour)
£1,500-£2,500
What it involves
New chain, guides, tensioner - preventative
Suitability
Essential if rattling is heard; cheapest option
1 - 2 daysDealer (parts + labour)
£7,000-£10,000
Specialist (parts + labour)
£4,800-£6,500
What it involves
Supply & fit, upgraded components, 12-month warranty
Suitability
When chain has failed or caused internal damage
1 - 2 daysAll prices are indicative UK market ranges based on current UK specialist supplier data.| Repair Tier | Dealer (Parts + Labour) | Specialist (Parts + Labour) | What It Involves | Suitability | Estimated Time |
|---|---|---|---|---|---|
 Preventative timing chain & tensioner replacement Minor | £2,500-£4,000 | £1,500-£2,500 | New chain, guides, tensioner - preventative | Essential if rattling is heard; cheapest option | 1 - 2 days |
 Full Replacement - rebuilt/reconditioned engine Best Value | £7,000-£10,000 | £4,800-£6,500 | Supply & fit, upgraded components, 12-month warranty | When chain has failed or caused internal damage | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical F10 528i (2010-2016) is worth roughly £4,600-£8,900 depending on condition and mileage. If you're facing a full rebuilt engine at £4,800-£6,500 plus fitting, the replacement cost may approach or exceed 60% of a lower-value F10's market value. For well-maintained examples, the maths is more favourable.
Our Recommendation
Our Recommendation
If your F10 528i's N20 engine makes a whining or rattling noise on startup, have the timing chain inspected immediately - catching it early can save the engine. If the chain has already failed, a rebuilt N20 with upgraded timing components and warranty is the sensible route.
Don't Let Engine Failure Write Off Your BMW 5 Series 528i
The BMW 528i has been a cornerstone of the 5 Series range for five generations - from the classic E12 to the modern F10. Whether you're facing N20 timing chain failure, an E39 cooling system crisis, or simply planning ahead, EnginesMarket connects you with UK specialists who understand these engines inside out. Every rebuilt 528i engine comes with upgraded components addressing the original failure points, a minimum 12-month warranty, and nationwide delivery options.
Compare rebuilt N20B20 BMW 5 Series 528i engine prices
12-Month Minimum
UK Specialists Vetted
Best Price GuidanceImportant Information
Important Information
"All prices are indicative UK market ranges based on historical quote data and repair requests from our network of engine specialists. Dealer pricing is estimated based on published main dealer labour rates and genuine OEM parts pricing. Specialist pricing reflects actual quote data from EnginesMarket's UK network. Actual costs vary depending on damage severity, vehicle condition, variant, and workshop location within the UK. Use our free comparison tool to get tailored quotes for your specific BMW 5 Series 528i. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
BMW 5 Series 528i Engine ReplacementFrequently Asked Questions
Question 1How much does a BMW 5 Series 528i engine replacement cost in the UK-
A rebuilt engine for a BMW 528i typically costs £2,500-£6,500 supply-only depending on the generation and engine code. Used units start from £800, reconditioned from £2,125. Fitting adds approximately 8-14 hours of labour at specialist rates. N20 timing chain replacement can be done preventatively for £1,500-£2,500.
- **Used engine:** £800-£3,000 - budget option, variable condition
- **Reconditioned:** £2,125-£4,800 - bench-tested and wear parts replaced
- **Rebuilt:** £2,500-£6,500 - full strip and rebuild with warranty
- --
Question 2What are the signs of timing chain failure in a BMW F10 528i-
The N20 engine in the F10 528i (2010-2016) is prone to timing chain guide failure. Warning signs include a whining or rattling noise from the front of the engine on startup or under acceleration. If you hear this noise, have it inspected immediately.
- Rattling or whining noise from the engine front
- Rough idle or hesitation under acceleration
- Engine warning light or timing-related fault codes
- --
Question 3Is it worth replacing the engine in a BMW E39 528i-
The E39 528i is increasingly recognised as an appreciating modern classic. A well-maintained E39 528i is worth £2,000-£6,000 - if the car is solid and the replacement cost (£3,500-£5,500) makes financial sense, many owners choose to invest.
- E39 values are appreciating as classics gain recognition
- A rebuilt M52B28 or M54B30 with warranty can outlast the original
- Evaluate scrap value first if the car has significant other issues
- --
Question 4How long does a BMW 528i engine replacement take-
A typical BMW 528i engine replacement takes 2-3 days for a specialist workshop, including removal, fitting, and testing. Supply-only delivery is usually 1-3 working days.
- Most UK specialists can complete the job within a week
- Complexity varies by generation - E39 M52/M54 is well-understood; F10 N20 requires more specialist knowledge
- Always confirm turnaround with your chosen supplier
- --
Question 5What's the difference between the BMW 528i engines across generations-
The 528i badge has covered five different engines across five generations: the M30B28 (E12/E28, 184hp, 2.8L straight-six), M52B28 (E39, 190hp, 2.8L straight-six), M54B30 (late E39, 231hp, 3.0L straight-six), N52B30 (E60, 215-230hp, 3.0L straight-six), and N20B20 (F10, 242-245hp, 2.0L turbo four-cylinder).
- **E12/E28 (1976-1987):** M30B28 - carburettor/fuel-injected 2.8L straight-six
- **E39 (1995-2003):** M52B28 / M54B30 - 2.8L or 3.0L straight-six, VANOS
- **E60 (2004-2010):** N52B30 - 3.0L straight-six, magnesium-aluminium block
- **F10 (2010-2016):** N20B20 - 2.0L turbocharged four-cylinder
- --
Question 6What warranty comes with a BMW 528i replacement engine-
Every rebuilt or reconditioned BMW 528i engine supplied through EnginesMarket carries a minimum 12-month unlimited-mileage warranty. Some suppliers offer extended coverage on premium rebuilds.
- 12 months is the minimum - many specialists offer 24 months
- Supply-only and supply & fit both carry warranty
- Always confirm exact terms with your chosen supplier
- --
Why Choose UsCompare BMW 5 Series 528iEngine PricesToday
1,000+ M52/M54/N52/N20 engines supplied through our network
12-Month Warranty on every rebuilt 528i engine
Nationwide UK delivery
supply & fit available
Comparing BMW 5 Series 528i engine quotes is free and carries no obligation. Whether you need a used M52B28 for your E39 classic, a rebuilt N20 for your F10 daily driver, or anything in between, EnginesMarket connects you with vetted UK specialists who know the 528i inside out. Enter your registration above and get tailored quotes for your exact 528i and engine code today.
Enter your registration
and get matched with verified BMW 5 Series 528i specialists.