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Diesel cng conversion - diesel, for

Diesel cng conversion - diesel, for

$379.00
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2016 cummins complete engine - cummins,

2016 cummins complete engine - cummins,

$4300.00
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Engine cng opt - 6.0l, fits

Engine cng opt - 6.0l, fits

$2610.20
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Utl9406 turbine shaft - utl9406,

Utl9406 turbine shaft - utl9406,

$299.99
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Cng conversion kit - conversion, for

Cng conversion kit - conversion, for

$399.00
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Psi turbo natural - 8.1,

Psi turbo natural - 8.1,

$6000.00
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Cng truck engine 1964 gmc - cng,

Cng truck engine 1964 gmc - cng,

$24.77
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454 cng lpg fuel - gm, 7.4

454 cng lpg fuel - gm, 7.4

$3609.00
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Diesel cng conversion kit - conversion, for

Diesel cng conversion kit - conversion, for

$1200.00
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Chevrolet 350 cng engine - chevrolet,

Chevrolet 350 cng engine - chevrolet,

$2718.00
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Running core engine motor - engine,

Running core engine motor - engine,

$500.00
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2009 2020 dodge - dodge, ram

2009 2020 dodge - dodge, ram

$3349.00
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Ford cng engine - engine, e250

Ford cng engine - engine, e250

$3747.00
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Diesel cng conversion kit - cng,

Diesel cng conversion kit - cng,

$409.00
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Carburetor cng conversion - cng, kit

Carburetor cng conversion - cng, kit

$449.00
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Combo set engine cabin air - &,

Combo set engine cabin air - &,

$23.50
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Hx35g turbo for various - hx35g,

Hx35g turbo for various - hx35g,

$549.99
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Millennium cng conversion kit - cng,

Millennium cng conversion kit - cng,

$399.00
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Laser ignition system cng - laser,

Laser ignition system cng - laser,

$38.49
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2003 ford f150 fuel cng - ford,

2003 ford f150 fuel cng - ford,

$24.32
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Carburetor cng conversion kit - carburetor,

Carburetor cng conversion kit - carburetor,

$429.00
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Cummins isl 320 series 24v - cummins,

Cummins isl 320 series 24v - cummins,

$9950.00
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454 cng industrial - 7.4,

454 cng industrial - 7.4,

$3169.00
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Honda civic cng r18a4 - gx,

Honda civic cng r18a4 - gx,

$349.00
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Cummins islg engine egr - islg,

Cummins islg engine egr - islg,

$249.95
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Big block psi engine - psi,

Big block psi engine - psi,

$1900.00
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Air gas venturi - mixer, 36mm

Air gas venturi - mixer, 36mm

$29.36
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Cummins islg engine egr - engine,

Cummins islg engine egr - engine,

$450.00
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Utl9406 turbine shaft - utl9406, |

Utl9406 turbine shaft - utl9406, |

$299.99
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Cummins islg engine - islg, egr

Cummins islg engine - islg, egr

$349.95
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Engine ecm compressed natural - engine,

Engine ecm compressed natural - engine,

$255.00
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Engine mounts auto trans - mounts,

Engine mounts auto trans - mounts,

$169.00
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Cummins cng engine oil - cummins,

Cummins cng engine oil - cummins,

$29.95
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Engine air filter - air,

Engine air filter - air,

$13.01
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Oxygen sensor - oxygen, 02

Oxygen sensor - oxygen, 02

$39.70
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Ford engine - ford, 5.4

Ford engine - ford, 5.4

$3023.00
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Cummins 320 series 9l 24v - cummins, lg-320

Cummins 320 series 9l 24v - cummins, lg-320

$7950.00
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Cummins 3937299 engine - cummins,

Cummins 3937299 engine - cummins,

$490.00
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Engine ecm compressed natural - ecm,

Engine ecm compressed natural - ecm,

$129.95
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2019 2020 chevy - 2020, 2500

2019 2020 chevy - 2020, 2500

$5000.00
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Diesel cng conversion kit - cng,

Diesel cng conversion kit - cng,

$349.00
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Cng conversion kit ford 300 - ford, 4

Cng conversion kit ford 300 - ford, 4

$1799.99
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Complete air filter set engine - filter,

Complete air filter set engine - filter,

$14.27
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Dt466e model 313 300 hp - dt466e,

Dt466e model 313 300 hp - dt466e,

$11000.00
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Oem pack ignition coil - 6,

Oem pack ignition coil - 6,

$180.00
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Mobil 121112 delvac - 121112-1,

Mobil 121112 delvac - 121112-1,

$36.99
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New cummins oem - new, cng

New cummins oem - new, cng

$650.00
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For honda civic 2015 cng - for,

For honda civic 2015 cng - for,

$11.04
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Genuine 11610m65l00 for - for, suzuki

Genuine 11610m65l00 for - for, suzuki

$48.95
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Engine harmonic balancer - harmonic, balancer-vin

Engine harmonic balancer - harmonic, balancer-vin

$159.38
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Turbo wastegate actuator - wastegate,

Turbo wastegate actuator - wastegate,

$79.99
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Engine cabin air filter - &,

Engine cabin air filter - &,

$14.27
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Af5653 engine air - air, for

Af5653 engine air - air, for

$16.78
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Long block engine assembly for - block,

Long block engine assembly for - block,

$2999.99
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Engine cng opt - 6.0l,

Engine cng opt - 6.0l,

$2594.90
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2017 ford 150 cng - 2017,

2017 ford 150 cng - 2017,

$150.00
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Millennium cng conversion kit - millennium,

Millennium cng conversion kit - millennium,

$379.00
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2000 ford f150 f550 - f150, -f550

2000 ford f150 f550 - f150, -f550

$33.71
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Pai 192151 engine intake - pai,

Pai 192151 engine intake - pai,

$66.44
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4pcs ngk ifr7f - ngk, iridium

4pcs ngk ifr7f - ngk, iridium

$62.99
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Cummins isl cm2180 wiring - isl, g

Cummins isl cm2180 wiring - isl, g

$39.95
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Ford cng lpg - 5.4, -lpg

Ford cng lpg - 5.4, -lpg

$3023.00
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Air gas venturi mixer - air/gas, id

Air gas venturi mixer - air/gas, id

$29.36
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Fits honda civic - honda,

Fits honda civic - honda,

$14.27
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Engine carbon cabin air - &,

Engine carbon cabin air - &,

$24.74
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Aluminum long block engine - aluminum,

Aluminum long block engine - aluminum,

$2999.99
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2000 ford contour f150 - 2000, cng

2000 ford contour f150 - 2000, cng

$39.00
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New turbocharger for cummins - for,

New turbocharger for cummins - for,

$998.95
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Diesel cng conversion kit - diesel,

Diesel cng conversion kit - diesel,

$379.00
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2003 ford 150 - 2003, f-150

2003 ford 150 - 2003, f-150

$42.99
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Millennium cng kit for or10 - millennium,

Millennium cng kit for or10 - millennium,

$449.00
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Engine cng vin g - 6.0l,

Engine cng vin g - 6.0l,

$3570.00
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Carburetor cng conversion kit - cng,

Carburetor cng conversion kit - cng,

$499.00
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Cummins l10 heavy duty - l10, cng

Cummins l10 heavy duty - l10, cng

$49.99
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Brand new turbocharger - brand,

Brand new turbocharger - brand,

$998.95
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Ignition coil for cummins - 3x,

Ignition coil for cummins - 3x,

$70.87
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2009 cummins isl 280 gas - 2009,

2009 cummins isl 280 gas - 2009,

$8795.00
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Inframe engine kit - kit, cummins

Inframe engine kit - kit, cummins

$2579.99
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Pai 192150 engine intake valve - engine,

Pai 192150 engine intake valve - engine,

$67.28
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Gmc 350 vortec engine 00 - gmc,

Gmc 350 vortec engine 00 - gmc,

$2903.00
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Turbocharger for cummins - cummins, 6ct

Turbocharger for cummins - cummins, 6ct

$998.95
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2001 ford f150 cng - ford,

2001 ford f150 cng - ford,

$39.00
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Millennium cng kit for - millennium, ford

Millennium cng kit for - millennium, ford

$449.00
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Brand new turbocharger for - turbocharger,

Brand new turbocharger for - turbocharger,

$998.95
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Air gas venturi - 48mm, id

Air gas venturi - 48mm, id

$29.36
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2010 2016 ford e350 cargo - 2010-2016, van

2010 2016 ford e350 cargo - 2010-2016, van

$3028.99
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Engine ecm compressed natural - compressed,

Engine ecm compressed natural - compressed,

$135.00
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Express2500 0l engine - 11-16,

Express2500 0l engine - 11-16,

$2623.95
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2004 ford f150 - f150, e350

2004 ford f150 - f150, e350

$56.95
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Ignition coil for cummins - coil,

Ignition coil for cummins - coil,

$167.90
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Clean air power cng - air,

Clean air power cng - air,

$250.65
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Engine ecm compressed - ecm,

Engine ecm compressed - ecm,

$132.50
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2014 ram 2500 crew - crew, 5.7l

2014 ram 2500 crew - crew, 5.7l

$499.99
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Pcs lgnition coil for - lgnition,

Pcs lgnition coil for - lgnition,

$269.69
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Pcs lgnition coil 5310990 - 6,

Pcs lgnition coil 5310990 - 6,

$226.72
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📊95 listings · from $11.04 · avg $1299.31

Browse 95 cng engine listings currently in our index. Prices range from $11.04 to $11000, with an average of $1299.31. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about cng engine →

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Everything you need to know about cng engine

Whether you are looking for a brand-new or second-hand cng engine, eBay offers one of the largest selections available online. With 95 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $11.04, while premium listings can reach $11000 — giving you a wide budget spread to work with. The average price of $1299.31 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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