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Diesel cng conversion kit for - kit,

Diesel cng conversion kit for - kit,

$379.00
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Cummins islg engine egr cooler - cummins,

Cummins islg engine egr cooler - cummins,

$450.00
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Cummins 3937299 engine - ,

Cummins 3937299 engine - ,

$490.00
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Diesel cng conversion - diesel,

Diesel cng conversion - diesel,

$1200.00
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Cng conversion kit for all - for,

Cng conversion kit for all - for,

$399.00
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Ford cng engine 04 - 5.4, 02-04

Ford cng engine 04 - 5.4, 02-04

$3747.00
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Running core engine motor - running,

Running core engine motor - running,

$500.00
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Chevrolet 350 cng engine - 5.7,

Chevrolet 350 cng engine - 5.7,

$2718.00
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Big block psi - psi, engine

Big block psi - psi, engine

$1900.00
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Oem pack ignition coil - oem,

Oem pack ignition coil - oem,

$180.00
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Diesel cng conversion kit - cng, for

Diesel cng conversion kit - cng, for

$409.00
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Carburetor cng conversion - carburetor, kit

Carburetor cng conversion - carburetor, kit

$449.00
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Utl9406 turbine shaft - utl9406, |

Utl9406 turbine shaft - utl9406, |

$299.99
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Psi turbo natural - 8.1,

Psi turbo natural - 8.1,

$6000.00
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454 cng lpg fuel - 454,

454 cng lpg fuel - 454,

$3609.00
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Carburetor cng conversion kit - conversion,

Carburetor cng conversion kit - conversion,

$429.00
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Combo set engine cabin - engine, &

Combo set engine cabin - engine, &

$23.50
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Dt466e model 313 300 - 7.6l, hp

Dt466e model 313 300 - 7.6l, hp

$11000.00
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Engine air filter cabin - filter, &

Engine air filter cabin - filter, &

$12.99
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Cng truck engine 1964 gmc - cng,

Cng truck engine 1964 gmc - cng,

$24.77
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454 cng industrial - gm,

454 cng industrial - gm,

$3169.00
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Oxygen sensor - oxygen, 02

Oxygen sensor - oxygen, 02

$39.70
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2017 ford 150 cng - ford,

2017 ford 150 cng - ford,

$150.00
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2009 2020 dodge - 2009-2020, ram

2009 2020 dodge - 2009-2020, ram

$3349.00
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Cummins 320 series - lg-320, 24v

Cummins 320 series - lg-320, 24v

$7950.00
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Diesel cng conversion kit - cng,

Diesel cng conversion kit - cng,

$349.00
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2003 ford f150 - 2003,

2003 ford f150 - 2003,

$24.32
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Cummins islg engine egr - islg,

Cummins islg engine egr - islg,

$349.95
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2016 cummins complete engine - 2016,

2016 cummins complete engine - 2016,

$4300.00
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Utl9406 turbine shaft - utl9406, |

Utl9406 turbine shaft - utl9406, |

$299.99
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Hx35g turbo for various with - for,

Hx35g turbo for various with - for,

$549.99
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Millennium cng conversion kit - cng,

Millennium cng conversion kit - cng,

$399.00
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Af5653 engine air filter - af5653, for

Af5653 engine air filter - af5653, for

$16.78
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Honda civic cng r18a4 - 06-11,

Honda civic cng r18a4 - 06-11,

$349.00
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Ford engine - 5.4, lpg

Ford engine - 5.4, lpg

$3023.00
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Millennium cng conversion - millennium, kit

Millennium cng conversion - millennium, kit

$379.00
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2019 2020 chevy express - 2020, 2500

2019 2020 chevy express - 2020, 2500

$5000.00
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6pcs for cummins 5473010 - cummins,

6pcs for cummins 5473010 - cummins,

$110.62
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Engine cng opt lc8 fits - engine,

Engine cng opt lc8 fits - engine,

$2610.20
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Air gas venturi mixer 36mm - air/gas,

Air gas venturi mixer 36mm - air/gas,

$29.36
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Diesel cng conversion kit for - diesel,

Diesel cng conversion kit for - diesel,

$379.00
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Air gas venturi - venturi, mixer

Air gas venturi - venturi, mixer

$29.36
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Cummins cng engine oil - cummins,

Cummins cng engine oil - cummins,

$29.95
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Cummins islg engine egr - islg,

Cummins islg engine egr - islg,

$249.95
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Engine mounts auto trans - auto,

Engine mounts auto trans - auto,

$169.00
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New cummins oem - new, cng

New cummins oem - new, cng

$650.00
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Cng conversion kit ford - cng,

Cng conversion kit ford - cng,

$1799.99
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4pcs ngk ifr7f 5115 - 4pcs, iridium

4pcs ngk ifr7f 5115 - 4pcs, iridium

$62.99
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Turbo wastegate actuator - turbo,

Turbo wastegate actuator - turbo,

$79.99
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Genuine 11610m65l00 for suzuki - genuine,

Genuine 11610m65l00 for suzuki - genuine,

$48.95
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Millennium cng kit for ford - millennium,

Millennium cng kit for ford - millennium,

$449.00
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2922 radiator for 2006 2011 - -,

2922 radiator for 2006 2011 - -,

$55.99
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Cummins isl cm2180 - cm2180, wiring

Cummins isl cm2180 - cm2180, wiring

$39.95
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2000 ford f150 f550 contour - 2000, -f550

2000 ford f150 f550 contour - 2000, -f550

$33.71
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Engine cng vin 2 8th - vin,

Engine cng vin 2 8th - vin,

$2932.80
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Complete air filter - complete,

Complete air filter - complete,

$12.99
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2003 ford 150 fuel - 2003, f-150

2003 ford 150 fuel - 2003, f-150

$42.99
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Ignition coil for - ignition,

Ignition coil for - ignition,

$70.87
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Engine harmonic balancer vin - harmonic, balancer-vin

Engine harmonic balancer vin - harmonic, balancer-vin

$159.38
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2014 ram 2500 crew cab - 2014,

2014 ram 2500 crew cab - 2014,

$499.99
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Carburetor cng conversion kit - carburetor,

Carburetor cng conversion kit - carburetor,

$499.00
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Engine cabin air filter - cabin,

Engine cabin air filter - cabin,

$12.99
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Ford cng lpg fuel e - ford, -lpg

Ford cng lpg fuel e - ford, -lpg

$3023.00
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2000 ford contour f150 - f150, lpg

2000 ford contour f150 - f150, lpg

$39.00
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Inframe engine kit - engine,

Inframe engine kit - engine,

$2579.99
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Air gas venturi - air/gas, 48mm

Air gas venturi - air/gas, 48mm

$29.36
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Engine cng opt lc8 fits - engine,

Engine cng opt lc8 fits - engine,

$2594.90
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New turbocharger for cummins - new,

New turbocharger for cummins - new,

$998.95
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Ignition coil 5310990 5626388 - coil,

Ignition coil 5310990 5626388 - coil,

$49.01
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Carburetor cng conversion - cng, kit

Carburetor cng conversion - cng, kit

$499.00
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2001 ford f150 cng lpg - f150, engine

2001 ford f150 cng lpg - f150, engine

$39.00
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2004 gmc sierra 3500 cng - gmc,

2004 gmc sierra 3500 cng - gmc,

$299.99
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Millennium cng kit for - for, 8

Millennium cng kit for - for, 8

$449.00
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Small cng natural gas high - gas,

Small cng natural gas high - gas,

$47.00
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Fits honda civic - fits,

Fits honda civic - fits,

$12.99
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Engine carbon cabin air - engine, &

Engine carbon cabin air - engine, &

$24.74
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Brand new turbocharger - turbocharger, for

Brand new turbocharger - turbocharger, for

$998.95
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2922 radiator for 2006 2011 - 2922,

2922 radiator for 2006 2011 - 2922,

$55.99
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2004 ford f150 e350 - e350, cng

2004 ford f150 e350 - e350, cng

$56.95
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Fits honda civic - 2013-2015, cng

Fits honda civic - 2013-2015, cng

$13.99
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2009 cummins isl - 2009,

2009 cummins isl - 2009,

$8795.00
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Turbocharger for cummins 6ct - cummins,

Turbocharger for cummins 6ct - cummins,

$998.95
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Brand new turbocharger for - brand,

Brand new turbocharger for - brand,

$998.95
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Engine bomba agua - bomba,

Engine bomba agua - bomba,

$52.33
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Holset turbo charger - holset,

Holset turbo charger - holset,

$595.00
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Cummins l10 heavy duty cng - cummins,

Cummins l10 heavy duty cng - cummins,

$49.99
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2003 ford 150 fuel - ford, cng

2003 ford 150 fuel - ford, cng

$56.95
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2010 2016 ford e350 cargo - 2010-2016,

2010 2016 ford e350 cargo - 2010-2016,

$3191.49
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Ignition coil for - for, cummins

Ignition coil for - for, cummins

$167.90
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2003 ford f150 - ford,

2003 ford f150 - ford,

$41.21
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Radiator for 2006 2011 honda - for,

Radiator for 2006 2011 honda - for,

$55.99
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For 1996 dodge grand - dodge,

For 1996 dodge grand - dodge,

$34.26
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Engine ecm compressed - ecm,

Engine ecm compressed - ecm,

$129.95
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Pcs lgnition coil - 6, 5310990

Pcs lgnition coil - 6, 5310990

$226.72
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📊94 listings · from $12.99 · avg $1087.06

Browse 94 cng engine listings currently in our index. Prices range from $12.99 to $11000, with an average of $1087.06. 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 94 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 $12.99, while premium listings can reach $11000 — giving you a wide budget spread to work with. The average price of $1087.06 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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