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Volvo Penta 2003 Engine Parts

The Volvo Penta 2003, a powerful three-cylinder diesel engine built from 1983 to 1993, offered reliable performance for a wide range of applications. This 13 horsepower engine was a popular choice for powering mid-sized sailboats and motorboats. Featuring a 12v electrical system, freshwater cooling, and a manual start system, the 2003 was known for its durability and ease of use.

Keep your Volvo Penta 2003 running at peak performance with our extensive collection of genuine and aftermarket parts. We offer everything you need for routine maintenance, repairs, and keeping your engine running smoothly. Whether you're a professional mariner or a recreational boater, we have the parts to ensure your Volvo Penta 2003 delivers dependable power for years to come.

Other engines in the Volvo Penta 2000 series:

Volvo Penta 2001 | Volvo Penta 2002 | Volvo Penta 2003T

Filters

Volvo Penta 2003 Engine Overhaul Kit

Original price £320.00 - Original price £320.00
Original price
£320.00
£320.00 - £320.00
Current price £320.00
in stock

A quality aftermarket overhaul kit for your Volvo Penta 2003Our set includes: Pistons x3 (Spiked bowl) standard or +0.5mm available Please note...

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Original price £320.00 - Original price £320.00
Original price
£320.00
£320.00 - £320.00
Current price £320.00

Volvo Penta 2003 Top Gasket Set

Original price £35.99 - Original price £35.99
Original price
£35.99
£35.99 - £35.99
Current price £35.99
in stock

A comprehensive set of quality aftermarket gaskets and seals for the top end of your Volvo Penta 2003. Our set includes: Cylinder head gasket - to...

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Original price £35.99 - Original price £35.99
Original price
£35.99
£35.99 - £35.99
Current price £35.99

Volvo Penta 2003 Bottom Gasket & Seal Set

Original price £42.99 - Original price £42.99
Original price
£42.99
£42.99 - £42.99
Current price £42.99
in stock

A comprehensive set of quality aftermarket gaskets and seals for the bottom end of your Volvo Penta 2003 engine. The set includes: Timing cover ga...

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Original price £42.99 - Original price £42.99
Original price
£42.99
£42.99 - £42.99
Current price £42.99

Volvo Penta 2003 Rocker Cover Upgrade Set

Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99
in stock

Aftermarket Volvo Penta 2003 rocker cover gasket and stud seal set. The original gasket material used for the rocker cover hardens over time, resul...

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Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99

Volvo Penta 2003 Cylinder Head Bolt Set

Original price £30.99 - Original price £30.99
Original price
£30.99
£30.99 - £30.99
Current price £30.99
Only 3 left!

Aftermarket Volvo Penta 2003 Cylinder head bolt set, Details: Set includes 14 head bolts length 100mm (measured from underneath head) Volvo pa...

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Original price £30.99 - Original price £30.99
Original price
£30.99
£30.99 - £30.99
Current price £30.99

Volvo Penta 2003 Connecting Rod Bearing Set

Original price £40.00 - Original price £40.00
Original price
£40.00
£40.00 - £40.00
Current price £40.00
in stock

A set of quality aftermarket connecting rod bearings for your Volvo Penta 2003 engine. Available in the following sizes: Standard Under size -0...

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Original price £40.00 - Original price £40.00
Original price
£40.00
£40.00 - £40.00
Current price £40.00

Volvo Penta 2003 Main Bearing Set

Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00
in stock

Volvo Penta 2003 Main bearing set. Volvo part number 875751, available in the following sizes: Standard -0.25mm UK, European and Worldwide ...

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Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00

Volvo Penta 2003 Piston Ring Set

Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99
in stock

A quality aftermarket Volvo Penta 2003 Piston Ring set. Each set comprises: Top compression ring - chrome-vanadium, parallel Second compressio...

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Original price £16.99 - Original price £16.99
Original price
£16.99
£16.99 - £16.99
Current price £16.99

Volvo Penta 2003 Cylinder Head Valve Set

Original price £59.99 - Original price £59.99
Original price
£59.99
£59.99 - £59.99
Current price £59.99
in stock

A set of aftermarket cylinder head valves to fit the Volvo Penta 2003 (not 2003T). These replacement valves are made to the same material grade spe...

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Original price £59.99 - Original price £59.99
Original price
£59.99
£59.99 - £59.99
Current price £59.99

Volvo Penta 2000 Series Valve Springs (Pair)

Original price £10.00 - Original price £10.00
Original price
£10.00
£10.00 - £10.00
Current price £10.00
in stock

A pair of high quality aftermarket Volvo Penta 2000 Series Cylinder head valve springs, details: Height 44mm Outer diameter 32mm Wire diameter 3.4...

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Original price £10.00 - Original price £10.00
Original price
£10.00
£10.00 - £10.00
Current price £10.00

Volvo Penta 2000 Series Valve Guides(Pair)

Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00
in stock

A pair of high quality aftermarket Volvo Penta 2000 Series Cylinder head valve guides, details: Height 38mm Outer diameter 13.48mm (Bottom) 12mm (...

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Original price £8.00 - Original price £8.00
Original price
£8.00
£8.00 - £8.00
Current price £8.00

High Performance 15W-40 HPE Marine Engine Oil 5 Litre

Original price £33.00 - Original price £33.00
Original price
£33.00
£33.00 - £33.00
Current price £33.00
Only 4 left!

15W-40 Marine engine oil. A high performance (HPE) multigrade diesel engine oil specially designed for the lubrication of high-speed marine engines...

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Original price £33.00 - Original price £33.00
Original price
£33.00
£33.00 - £33.00
Current price £33.00

Volvo Penta 2003 Engine Mount

Original price £52.00 - Original price £52.00
Original price
£52.00
£52.00 - £52.00
Current price £52.00
in stock

These quality aftermarket engine mounts for the Volvo Penta 2003 engine have been designed solely for Parts4engines in close collaboration with a l...

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Original price £52.00 - Original price £52.00
Original price
£52.00
£52.00 - £52.00
Current price £52.00

Volvo Penta 2003 Oil Filter

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
in stock

A high quality aftermarket oil filter manufactured by MANN, suitable for Volvo Penta 2003 engine version. UK, European and Worldwide shipping avail...

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Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99

Wynn's Injector Cleaner 325ml

Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80
Only 4 left!

Wynn's Injector cleaner for petrol and diesel engines, 325ml. Designed to neutralise the negative effects of water in fuel. Details: Add to the...

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Original price £7.80 - Original price £7.80
Original price
£7.80
£7.80 - £7.80
Current price £7.80

Volvo Penta 2003 Circulation Pump Repair Kit

Original price £54.99 - Original price £54.99
Original price
£54.99
£54.99 - £54.99
Current price £54.99
in stock

Aftermarket Volvo Penta 2003 Circulation pump repair kit. With a new Volvo Penta 2003 coolant circulation pump (OE part #860358 or #23401753) being...

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Original price £54.99 - Original price £54.99
Original price
£54.99
£54.99 - £54.99
Current price £54.99

Volvo Penta 2003 Injector Nozzle

Original price £38.00 - Original price £41.00
Original price
£38.00 - £41.00
£38.00 - £41.00
Current price £38.00
in stock

Aftermarket quality nozzles manufactured by Bosch for your Volvo Penta 2003 engine. The nozzle is the only wearing part of the injector and with n...

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Original price £38.00 - Original price £41.00
Original price
£38.00 - £41.00
£38.00 - £41.00
Current price £38.00

Volvo Penta 2003 Reconditioned Injector

Original price £95.00 - Original price £95.00
Original price
£95.00
£95.00 - £95.00
Current price £95.00
In stock

A fully reconditioned Volvo Penta 2003 fuel injector with new nozzle. Injector type - Bosch KBAL 65 P 9/4. How to purchase, please add this prod...

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Original price £95.00 - Original price £95.00
Original price
£95.00
£95.00 - £95.00
Current price £95.00

Volvo Penta 2000 Series injector spray sleeve

Original price £35.99 - Original price £35.99
Original price
£35.99
£35.99 - £35.99
Current price £35.99
in stock

High quality aftermarket Volvo Penta 2001, 2002, 2003 and 2003T Injector spray insert and 'O' seal.  Two options are available, we recommend carefu...

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Original price £35.99 - Original price £35.99
Original price
£35.99
£35.99 - £35.99
Current price £35.99

Volvo Penta 2000 Series Injector Sleeve installation tools

Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00
in stock

Quality aftermarket Volvo Penta 2000 Series Injector sleeve installation tools manufactured solely for parts4engines. Details: x1 Drift tool (8845...

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Original price £45.00 - Original price £45.00
Original price
£45.00
£45.00 - £45.00
Current price £45.00

Volvo Penta 2003 Reconditioned Injector Pump

Original price £320.00 - Original price £320.00
Original price
£320.00
£320.00 - £320.00
Current price £320.00
Out of stock

Volvo Penta 2003, 2003AG, 2003BG and 2003 Solas (Reconditioned ) injector pump. These reconditioned pumps have been fully disassembled, all parts ...

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Original price £320.00 - Original price £320.00
Original price
£320.00
£320.00 - £320.00
Current price £320.00
Sold out

Volvo Penta 2003 Fuel Filter

Original price £9.50 - Original price £9.50
Original price
£9.50
£9.50 - £9.50
Current price £9.50
in stock

Aftermarket Volvo Penta 2003 fuel filter. We stock primary and secondary fuel filters for the Volvo Penta 2003 engine. The primary filter is usuall...

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Original price £9.50 - Original price £9.50
Original price
£9.50
£9.50 - £9.50
Current price £9.50

Volvo Penta 2003 Water Pipe Seal & Fuel Washer Kit

Original price £10.50 - Original price £20.00
Original price
£10.50 - £20.00
£10.50 - £20.00
Current price £10.50
in stock

Aftermarket Volvo Penta 2003 water pipe seal and fuel washer kits. A range of kits put together by Parts4engines which include all the washers and ...

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Original price £10.50 - Original price £20.00
Original price
£10.50 - £20.00
£10.50 - £20.00
Current price £10.50

Volvo Penta 2003 Raw Water Pump, Impeller & Service Kit

Original price £20.00 - Original price £70.00
Original price
£20.00 - £70.00
£20.00 - £70.00
Current price £20.00
in stock

Excellent quality aftermarket raw water pump kits for the original engine driven raw water pump on Volvo Penta 2003 engine. Our kits include impell...

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Original price £20.00 - Original price £70.00
Original price
£20.00 - £70.00
£20.00 - £70.00
Current price £20.00

Volvo Penta 2003 Fuel Lift Pump

Original price £30.00 - Original price £40.00
Original price
£30.00 - £40.00
£30.00 - £40.00
Current price £30.00
in stock

These are high quality aftermarket pump manufactured in Europe. They are very well engineered and are excellent value. There are two types of lift...

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Original price £30.00 - Original price £40.00
Original price
£30.00 - £40.00
£30.00 - £40.00
Current price £30.00

Volvo Penta 2003 Injector Pump Shim Kit

Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99
in stock

Aftermarket Volvo Penta 2003 Injector pump shim kit. This shim kit contains both 'hard and soft' shims which can be configured to create the follow...

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Original price £6.99 - Original price £6.99
Original price
£6.99
£6.99 - £6.99
Current price £6.99

500FG Turbine Fuel Filter Assembly

Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99
Out of stock

The 500FG is a quality aftermarket bulkhead mounted pre-filter. It features a turbine filtration system and is similar to the Racor 500FG. It is de...

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Original price £71.99 - Original price £71.99
Original price
£71.99
£71.99 - £71.99
Current price £71.99
Sold out

Volvo Penta 2003 Fuel Filter Insert

Original price £4.75 - Original price £4.75
Original price
£4.75
£4.75 - £4.75
Current price £4.75
in stock

Quality Volvo Penta 2003 fuel filter manufactured by Delphi. This primary filter is usually bulkhead mounted between the tank and the engine, whils...

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Original price £4.75 - Original price £4.75
Original price
£4.75
£4.75 - £4.75
Current price £4.75

Nautilus Marine 45mm Wet Exhaust Hose - Lloyds Approved

Original price £34.00 - Original price £204.00
Original price
£34.00 - £204.00
£34.00 - £204.00
Current price £34.00
Only 3 left!

Lloyds Approved Nautilus Marine Exhaust Hose. This is a strong but flexible rubber hose manufactured from synthetic textile fabrics and reinforced...

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Original price £34.00 - Original price £204.00
Original price
£34.00 - £204.00
£34.00 - £204.00
Current price £34.00

Volvo Penta 2003 Stainless Steel Exhaust Outlet Elbow

Original price £274.99 - Original price £274.99
Original price
£274.99
£274.99 - £274.99
Current price £274.99
in stock

A high quality aftermarket 316 stainless steel exhaust outlet for the Volvo Penta 2003 that provides a long-term solution to the 'achilles heel' o...

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Original price £274.99 - Original price £274.99
Original price
£274.99
£274.99 - £274.99
Current price £274.99

Volvo Penta 2003 Exhaust Outlet Gasket

Original price £2.99 - Original price £2.99
Original price
£2.99
£2.99 - £2.99
Current price £2.99
in stock

High quality aftermarket exhaust outlet gasket for Volvo Penta 2003 engines. Volvo part number 840902. Manufactured traditionally in the UK ...

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Original price £2.99 - Original price £2.99
Original price
£2.99
£2.99 - £2.99
Current price £2.99

Volvo Penta 2003 Thermostat

Original price £24.00 - Original price £24.00
Original price
£24.00
£24.00 - £24.00
Current price £24.00
in stock

A quality aftermarket Volvo Penta 2003 Thermostat with seal: We have two options available: Direct cooled engines 60°C / 62°C Volvo Part numb...

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Original price £24.00 - Original price £24.00
Original price
£24.00
£24.00 - £24.00
Current price £24.00

Volvo Penta 2003 Raw Water Pump

Original price £240.00 - Original price £240.00
Original price
£240.00
£240.00 - £240.00
Current price £240.00
Only 4 left!

Genuine OE and high quality JOHNSON Raw water pump (seawater), a genuine replacement part suitable for Volvo Penta 2003 Kit includes: x1 Raw water...

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Original price £240.00 - Original price £240.00
Original price
£240.00
£240.00 - £240.00
Current price £240.00

Volvo Penta 2003 Raw Water Pump End Cover Kit

Original price £15.99 - Original price £15.99
Original price
£15.99
£15.99 - £15.99
Current price £15.99
in stock

Aftermarket Volvo Penta raw water pump end cover kit for Volvo Penta 2003 engine. The end covers on these pumps tend to wear, resulting in poor sea...

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Original price £15.99 - Original price £15.99
Original price
£15.99
£15.99 - £15.99
Current price £15.99

Volvo Penta 2003 Alternator Belt

Original price £8.50 - Original price £8.50
Original price
£8.50
£8.50 - £8.50
Current price £8.50
in stock

Top quality aftermarket alternator and water pump belts which are the correct fitment for Volvo Penta 2003 marine engines. The belts are produced b...

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Original price £8.50 - Original price £8.50
Original price
£8.50
£8.50 - £8.50
Current price £8.50

Stainless Steel Hose Clips

Original price £0.85 - Original price £1.35
Original price
£0.85 - £1.35
£0.85 - £1.35
Current price £0.85
in stock

Strong, good quality Stainless Steel (304 grade) worm drive clamps ideal for both the marine environment and industrial use. Band width 12.5mm Opt...

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Original price £0.85 - Original price £1.35
Original price
£0.85 - £1.35
£0.85 - £1.35
Current price £0.85

Volvo Penta 2003 Heat Exchanger Service Kit

Original price £9.99 - Original price £9.99
Original price
£9.99
£9.99 - £9.99
Current price £9.99
in stock

Aftermarket Volvo Penta 2003 heat exchanger service kit. We recommend regular servicing of the heat exchanger to avoid overheating problems caused ...

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Original price £9.99 - Original price £9.99
Original price
£9.99
£9.99 - £9.99
Current price £9.99

Rydlyme Marine Descaler 1L

Original price £13.00 - Original price £55.00
Original price
£13.00 - £55.00
£13.00 - £55.00
Current price £13.00
in stock

Rydlyme Marine is a safe, biodegradable marine descaler developed to dissolve problematic fouling mediums including calcium, rust, mussels, barnacl...

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Original price £13.00 - Original price £55.00
Original price
£13.00 - £55.00
£13.00 - £55.00
Current price £13.00

Volvo Penta 120S 130S, 150S & MS25 Saildrive Seal Kit

Original price £35.00 - Original price £35.00
Original price
£35.00
£35.00 - £35.00
Current price £35.00
in stock

A comprehensive, high quality aftermarket propeller shaft seal kit for Volvo Penta 120s, 130s, 150s and MS25S Saildrive, including all the parts yo...

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Original price £35.00 - Original price £35.00
Original price
£35.00
£35.00 - £35.00
Current price £35.00

Volvo Penta 2003 Starter Motor Relay

Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99
Only 2 left!

Aftermarket Volvo Penta 2003 Starter Motor relay 12V 30 Amps Made in Austria Comes with optional mounting bracket UK, European and Worldw...

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Original price £7.99 - Original price £7.99
Original price
£7.99
£7.99 - £7.99
Current price £7.99

Volvo Penta 2003 Oil Pressure Switch

Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99
in stock

Aftermarket standard single spade oil pressure switch to fit a Volvo Penta 2003 engines that take an earth supply from the engine block. Tapered...

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Original price £10.99 - Original price £10.99
Original price
£10.99
£10.99 - £10.99
Current price £10.99

MPM Antifreeze Concentrate 5L

Original price £20.00 - Original price £20.00
Original price
£20.00
£20.00 - £20.00
Current price £20.00
in stock

Standard ethylene glycol concentrate (antifreeze) from MPM, can be used throughout the whole year in the cooling systems of petrol and diesel engin...

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Original price £20.00 - Original price £20.00
Original price
£20.00
£20.00 - £20.00
Current price £20.00

Volvo Penta 2003 Pressure Cap

Original price £40.00 - Original price £40.00
Original price
£40.00
£40.00 - £40.00
Current price £40.00
Only 2 left!

A genuine OE Volvo Penta 2003 expansion tank Pressure Cap. Fits 2003, 2003B, 2003AG, 2003BG and 2002D Volvo Penta part number 844624 Rated at ...

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Original price £40.00 - Original price £40.00
Original price
£40.00
£40.00 - £40.00
Current price £40.00

Volvo Penta 2003 Stainless Steel Exhaust Pipe Outlet Elbow With Riser

Original price £439.99 - Original price £439.99
Original price
£439.99
£439.99 - £439.99
Current price £439.99
Only 3 left!

Aftermarket Volvo Penta 2003 Exhaust outlet and riser. This is a high quality replacement 316 stainless steel precision CNC machined cast exhaust o...

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Original price £439.99 - Original price £439.99
Original price
£439.99
£439.99 - £439.99
Current price £439.99

Volvo Penta Rubber Bellows & Gasket Kit For 110S, 120S, 130S, 150S & MS25S Sail Drive

Original price £249.99 - Original price £249.99
Original price
£249.99
£249.99 - £249.99
Current price £249.99
in stock

A genuine OE Volvo Penta Rubber Bellows Seal and Gasket Kit for 110S 120S 130S 150S and MS25S. Volvo part number 21389074 Fits 110S, 120S, 130S, ...

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Original price £249.99 - Original price £249.99
Original price
£249.99
£249.99 - £249.99
Current price £249.99

Stainless Steel T-Bolt Clamp Set

Original price £4.00 - Original price £5.00
Original price
£4.00 - £5.00
£4.00 - £5.00
Current price £4.00
in stock

A pair of Stainless Steel T-bolt clamps with a fixed bridge, ideal for securing an exhaust hose to the heat exchange outlet on marine engines. Prod...

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Original price £4.00 - Original price £5.00
Original price
£4.00 - £5.00
£4.00 - £5.00
Current price £4.00

Volvo Penta 2003 Instrument Panel

Original price £70.00 - Original price £75.00
Original price
£70.00 - £75.00
£70.00 - £75.00
Current price £70.00
in stock

A genuine OE Volvo Penta 2003 standard instrument panel to fit the following engine versions: 2003 2003B and 2003D Two options are available: Pa...

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Original price £70.00 - Original price £75.00
Original price
£70.00 - £75.00
£70.00 - £75.00
Current price £70.00

Volvo Penta 2003 Starter Motor 12V

Original price £104.99 - Original price £104.99
Original price
£104.99
£104.99 - £104.99
Current price £104.99
in stock

Aftermarket Volvo Penta starter motor for Volvo Penta 2003 engine version. This is a quality product manufactured by a Bosch group company. Voltag...

View full details
Original price £104.99 - Original price £104.99
Original price
£104.99
£104.99 - £104.99
Current price £104.99

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