BMW 1 Series 130i Engine ReplacementCompare Prices & Get Quotes
Get quotes today from trusted UK BMW 1 Series 130i engine specialists. Compare prices on reconditioned, rebuilt and used engines for your BMW 130i - the 265 hp naturally aspirated 3.0-litre straight-six that defined the first-generation hot hatch. Covering the N52B30 engine across the E81, E82, E87 and E88 generations from 2005 to 2013.
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From £1,295 to £3,200
Used from £795 · Reconditioned from £1,295 · Common codes: N52B30A, N52B30AF, N52B30B, N52B30BF
From £795
Tested, bare/short engine
From £1,295
Rod bearings addressed, tested
From quote
Upgraded bearings, full teardown, revised valvetrain
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3 Simple Steps3 Simple Stepsto Finding the Best BMW 1 Series 130i Replacement Engineto Finding the Best BMW 1 Series 130i Replacement Engine
Most replacements completed within 3-5 days.
Variant HistoryBMW 1 Series 130i - Engine History & Specs at a Glance
The BMW 130i was launched in September 2005 as the flagship petrol model of the first-generation 1 Series. It was the most potent 1 Series of its era, powered by a 3.0-litre naturally aspirated straight-six engine that produced 265 hp - seven horsepower more than the contemporary 330i, 530i and 630i. The 130i represented the pinnacle of BMW's naturally aspirated six-cylinder engineering, featuring lightweight magnesium-aluminium construction, VALVETRONIC valve management and Bi-VANOS variable valve timing. It was the world's lightest six-cylinder production engine at the time. Production ran from 2005 to 2013 across the E81 (three-door), E82 (coupe), E87 (five-door) and E88 (convertible) body styles.
Variant HistoryBMW 1 Series 130i - Engine History & Specs at a Glance
The BMW 130i was launched in September 2005 as the flagship petrol model of the first-generation 1 Series. It was the most potent 1 Series of its era, powered by a 3.0-litre naturally aspirated straight-six engine that produced 265 hp - seven horsepower more than the contemporary 330i, 530i and 630i. The 130i represented the pinnacle of BMW's naturally aspirated six-cylinder engineering, featuring lightweight magnesium-aluminium construction, VALVETRONIC valve management and Bi-VANOS variable valve timing. It was the world's lightest six-cylinder production engine at the time. Production ran from 2005 to 2013 across the E81 (three-door), E82 (coupe), E87 (five-door) and E88 (convertible) body styles.
BMW 1 Series 130i
Fuel TypePetrol
Engine Size3.0L (2,996 cc)
Power Output Range258-265 hp (190-195 kW)Engine History Timeline
N52B30A 3.0L naturally aspirated straight-six, 265 hp (195 kW), launched in the E87 five-door 1 Series
E81 three-door joins the 130i line-up
E82 coupe and E88 convertible available with the 130i engine
Engine power output varies by market; some variants produce 258 hp
First-generation 1 Series production ends; the 130i badge is retired
Key Specs Snapshot
Fuel TypePetrolEngine Size3.0L (2,996 cc)Power Output Range258-265 hp (190-195 kW)Torque310-315 NmYears Produced2005-2013Every engine fitted to the BMW 1 Series 130i is covered below, with UK rebuilt pricing and known failure points.
BMW 1 Series 130i Engine Codes - Specifications & Replacement CostBMW 1 Series 130i Engine Codes - Specifications & Replacement Cost
3.0L Naturally Aspirated Petrol (2005-2007)
Power Output265 hp (195 kW) @ 6,600 rpmTorque315 Nm @ 2,500 rpmDisplacement2,996 ccYears Fitted2005-2007
Compatible Trim Levels
- 130i
- 130i SE
- 130i Sport (E81/E87)
Find your exact engine code, specs and UK replacement cost guide.
Used
Tested, ready-to-fit engine
£795-£1,100
Reconditioned
Addressed known issues, tested
£1,295-£1,600
Rebuilt
Full teardown, upgraded internals
£2,000-£2,800
Common Failure
Oil leaks from the valve cover gasket, oil filter housing gasket and oil pan gasket are common on higher-mileage N52 engines. The electric water pump is a known failure point - if it fails, the engine can overheat rapidly. VANOS solenoid issues can also occur.
The BMW 1 Series 130i is powered exclusively by the N52B30 engine - a 3.0-litre naturally aspirated straight-six that produces 258-265 hp. The N52 is widely regarded as one of BMW's most reliable engines, with far fewer major failure points than the turbocharged N54 and N55 that followed. However, like all modern BMW engines, it has its common issues - primarily oil leaks and cooling system components. Replacement demand for the BMW 130i is relatively low compared to turbocharged BMWs, but when failures do occur, the N52 is a well-understood engine with straightforward solutions. Every rebuilt engine supplied through EnginesMarket includes upgraded components and a minimum 12-month unlimited-mileage warranty.
Valve Cover, Oil Filter Housing and Oil Pan Gaskets
Affected Vehicles
BMW 1 Series 130i (N52B30, higher-mileage examples, 2005-2013)
Typical Failure Mileage
60,000-120,000 miles
Root Cause
The N52 engine uses gaskets that can become brittle and leak over time. The valve cover gasket, oil filter housing gasket and oil pan gasket are the most common leak points. A leaking valve cover gasket can cause oil to drip onto the exhaust manifold, producing a burning smell and white smoke.
Why It Happens
The N52 engine uses gaskets that can become brittle and leak over time. The valve cover gasket, oil filter housing gasket and oil pan gasket are the most common leak points. A leaking valve cover gasket can cause oil to drip onto the exhaust manifold, producing a burning smell and white smoke.
Dealer (parts + labour)
£500-£800
Specialist (parts + labour)
£300-£500
What it involves
Replace valve cover gasket and associated seals
Suitability
Cost-effective if caught early
1 - 2 daysDealer (parts + labour)
£400-£700
Specialist (parts + labour)
£250-£450
What it involves
Replace oil filter housing gasket
Suitability
Address oil leaks before they cause further issues
1 - 2 daysDealer (parts + labour)
£800-£1,200
Specialist (parts + labour)
£500-£900
What it involves
Replace oil pan gasket - subframe may need lowering
Suitability
More labour-intensive, but necessary if leaking
1 - 2 daysDealer (parts + labour)
£3,500-£5,000
Specialist (parts + labour)
£2,500-£3,800
What it involves
Complete rebuilt unit with new gaskets and seals
Suitability
If significant damage has occurred
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 |
|---|---|---|---|---|---|
 Valve Cover Gasket Replacement Minor | £500-£800 | £300-£500 | Replace valve cover gasket and associated seals | Cost-effective if caught early | 1 - 2 days |
 Oil Filter Housing Gasket Replacement Best Value | £400-£700 | £250-£450 | Replace oil filter housing gasket | Address oil leaks before they cause further issues | 1 - 2 days |
Oil Pan Gasket Replacement Best Value | £800-£1,200 | £500-£900 | Replace oil pan gasket - subframe may need lowering | More labour-intensive, but necessary if leaking | 1 - 2 days |
Full Replacement - rebuilt engine Best Value | £3,500-£5,000 | £2,500-£3,800 | Complete rebuilt unit with new gaskets and seals | If significant damage has occurred | 1 - 2 days |
Vehicle Value Check
Vehicle Value Check
A typical 2005-2013 BMW 1 Series 130i is currently valued at approximately £5,000-£12,000 depending on mileage, condition and body style (coupe and convertible models command a premium). This places the 130i in a bracket where a rebuilt engine can be a viable investment for well-maintained examples. If your 130i is worth under £5,000 and the engine has suffered catastrophic failure, evaluate scrap value first. For well-maintained, lower-mileage examples (especially M Sport or coupe models) worth £8,000+, a reconditioned or rebuilt engine with warranty is a sound investment.
Our Recommendation
Our Recommendation
The N52 is a reliable engine, and oil leaks are the most common issue. Address gasket leaks promptly - a £300-£500 specialist repair is far cheaper than dealing with the consequences of a major oil leak. If you notice white smoke or a burning smell, have the valve cover gasket inspected immediately. Unlike the turbocharged N20 and N54, the N52 does not have widespread timing chain issues, making it a more dependable choice for long-term ownership.
Don't Let Engine Issues Write Off Your BMW 1 Series 130i
The N52 engine in your BMW 130i is one of BMW's most celebrated naturally aspirated six-cylinders - a reliable, characterful engine that deserves proper maintenance. Oil leaks, water pump failure and VANOS issues are the most common problems, and all are repairable without replacing the entire engine in most cases. Whether you need a preventative water pump replacement or a full rebuilt engine with upgraded components and a 12-month warranty, EnginesMarket connects you with vetted UK specialists who know the N52 inside out. Compare prices today and keep your BMW on the road.
Compare rebuilt N52B30A BMW 1 Series 130i engine prices
12-Month Minimum
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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 1 Series 130i. Every engine supplied through EnginesMarket carries a minimum 12-month unlimited mileage warranty - always confirm exact terms with your chosen supplier."
BMW 1 Series 130i Engine ReplacementFrequently Asked Questions
Question 1How much does a BMW 1 Series 130i engine replacement cost-
A BMW 1 Series 130i engine replacement typically costs £1,295-£2,800 for a reconditioned or rebuilt N52B30 unit supply-only. With supply and fit, expect £2,500-£3,800 depending on the specialist and location.
- Used N52B30 engines: £795-£1,200
- Reconditioned N52B30: £1,295-£1,700
- Rebuilt N52B30 with warranty: £2,000-£2,800
Question 2What engine is in the BMW 130i-
The BMW 130i is powered by a 3.0-litre naturally aspirated straight-six petrol engine with the engine code N52B30. It produces 265 hp (195 kW) at 6,600 rpm and 315 Nm of torque at 2,500 rpm. The engine features VALVETRONIC valve management, Bi-VANOS variable valve timing and a lightweight magnesium-aluminium crankcase.
- Engine Code: N52B30A / N52B30AF / N52B30B / N52B30BF
- Displacement: 2,996 cc
- Power: 258-265 hp
- Torque: 310-315 Nm
Question 3Is the BMW 130i engine reliable-
Yes - the N52 engine in the BMW 130i is widely regarded as one of BMW's most reliable engines. Unlike the turbocharged N54 and N20 that followed, the N52 does not have widespread timing chain or high-pressure fuel pump issues. Common problems are limited to oil leaks (valve cover gasket, oil filter housing gasket, oil pan gasket), water pump failure and VANOS solenoid issues - all of which are repairable.
- N52 is significantly more reliable than turbocharged BMW engines
- No widespread timing chain issues
- Regular maintenance is essential for longevity
Question 4How long does a BMW 1 Series 130i engine replacement take-
A BMW 1 Series 130i engine replacement typically takes 2-3 days for a specialist to complete, including removal of the old N52 unit and fitting the replacement.
- Supply-only: engine delivered next working day in many cases
- Supply and fit: allow 2-3 working days
- Mobile fitting options available through some specialists
Question 5What's the difference between the BMW 130i and 135i-
The BMW 130i and 135i are very different cars despite similar power outputs. The 130i uses a naturally aspirated 3.0-litre N52 producing 265 hp, while the 135i uses a twin-turbocharged 3.0-litre N54 producing 306 hp. The 130i is rear-wheel drive with a naturally aspirated character, while the 135i is also rear-wheel drive but with significant turbocharged torque.
- 130i: 265 hp, naturally aspirated, linear power delivery
- 135i: 306 hp, twin-turbo, more torque
Question 6Does a BMW 1 Series 130i rebuilt engine come with a warranty-
Yes - every rebuilt BMW 1 Series 130i engine supplied through EnginesMarket comes with a minimum 12-month unlimited-mileage warranty. This covers the engine against manufacturing defects and component failure, giving you peace of mind when investing in a replacement N52 unit.
- 12-month warranty is standard on all rebuilt engines
- Some specialists offer extended warranty options
- Always confirm exact warranty terms with your chosen supplier
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