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Diesel cng conversion - cng, kit

Diesel cng conversion - cng, kit

$1200.00
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Engine vin 8th - 6.0l, u

Engine vin 8th - 6.0l, u

$774.80
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Cummins islg engine - engine, cooler

Cummins islg engine - engine, cooler

$500.00
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Utl9406 turbine shaft - utl9406,

Utl9406 turbine shaft - utl9406,

$299.99
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Diesel cng conversion kit for - kit,

Diesel cng conversion kit for - kit,

$379.00
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454 cng lpg - cng/lpg, fuel

454 cng lpg - cng/lpg, fuel

$3609.00
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Chevrolet 350 cng - 350,

Chevrolet 350 cng - 350,

$2718.00
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Cng conversion kit for all - for,

Cng conversion kit for all - for,

$399.00
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Cummins 320 series 9l 24v - series, 8.9l

Cummins 320 series 9l 24v - series, 8.9l

$7950.00
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Ford cng engine 04 - cng,

Ford cng engine 04 - cng,

$3747.00
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Big block psi engine - 8.8,

Big block psi engine - 8.8,

$1900.00
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Carburetor cng conversion - carburetor,

Carburetor cng conversion - carburetor,

$449.00
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Used cummins isx12 isx12g - used,

Used cummins isx12 isx12g - used,

$6000.00
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Running core engine - running,

Running core engine - running,

$500.00
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Millennium cng conversion kit - millennium,

Millennium cng conversion kit - millennium,

$379.00
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Combo set engine - engine, cabin

Combo set engine - engine, cabin

$23.50
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Diesel cng conversion kit - diesel, for

Diesel cng conversion kit - diesel, for

$349.00
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454 cng industrial - 7.4,

454 cng industrial - 7.4,

$3169.00
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2009 2020 dodge - dodge, durango

2009 2020 dodge - dodge, durango

$3349.00
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4pcs ngk ifr7f 5115 iridium - ifr7f-4d,

4pcs ngk ifr7f 5115 iridium - ifr7f-4d,

$62.99
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Millennium cng conversion - cng,

Millennium cng conversion - cng,

$399.00
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Cng truck engine 1964 gmc - cng,

Cng truck engine 1964 gmc - cng,

$24.77
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Hx35g turbo for various - turbo,

Hx35g turbo for various - turbo,

$549.99
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Diesel cng conversion kit - diesel,

Diesel cng conversion kit - diesel,

$409.00
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2003 ford f150 fuel cng - bi-fuel,

2003 ford f150 fuel cng - bi-fuel,

$21.53
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Psi turbo natural gas - turbo,

Psi turbo natural gas - turbo,

$6000.00
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2019 2020 chevy express - express, 2500

2019 2020 chevy express - express, 2500

$5000.00
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Carburetor cng conversion kit - conversion,

Carburetor cng conversion kit - conversion,

$429.00
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Cummins islg engine egr - engine,

Cummins islg engine egr - engine,

$349.95
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Cummins 3937299 engine - cummins,

Cummins 3937299 engine - cummins,

$490.00
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Engine cng opt lc8 - cng,

Engine cng opt lc8 - cng,

$2610.20
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Cummins islg engine egr - islg,

Cummins islg engine egr - islg,

$249.95
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Dt466e model 313 - 7.6l, hp

Dt466e model 313 - 7.6l, hp

$11000.00
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Ford engine - engine, fuel)

Ford engine - engine, fuel)

$3023.00
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Diesel cng conversion - cng, kit

Diesel cng conversion - cng, kit

$379.00
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2014 ram 2500 crew cab - crew,

2014 ram 2500 crew cab - crew,

$499.99
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Air gas venturi mixer - venturi, id

Air gas venturi mixer - venturi, id

$29.36
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2016 cummins complete engine - complete,

2016 cummins complete engine - complete,

$4300.00
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Pcs lgnition coil - pcs,

Pcs lgnition coil - pcs,

$226.72
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Ignition coil for cummins - ignition,

Ignition coil for cummins - ignition,

$70.87
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Oem pack ignition - 6, coil

Oem pack ignition - 6, coil

$180.00
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Honda civic cng - civic, r18a4

Honda civic cng - civic, r18a4

$349.00
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Millennium cng kit for ford - for,

Millennium cng kit for ford - for,

$449.00
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Cummins cng engine - cng,

Cummins cng engine - cng,

$29.95
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Air gas venturi mixer 54mm - air/gas,

Air gas venturi mixer 54mm - air/gas,

$29.36
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Cng conversion kit - kit, 4

Cng conversion kit - kit, 4

$1799.99
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Turbo wastegate actuator - turbo,

Turbo wastegate actuator - turbo,

$79.99
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New cummins oem - cummins, jq50g2

New cummins oem - cummins, jq50g2

$650.00
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Carburetor cng conversion kit - cng,

Carburetor cng conversion kit - cng,

$499.00
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Cummins isl cm2180 wiring - cummins,

Cummins isl cm2180 wiring - cummins,

$39.95
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2017 ford 150 cng - 2017, f-150

2017 ford 150 cng - 2017, f-150

$160.00
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Carburetor cng conversion - conversion, kit

Carburetor cng conversion - conversion, kit

$499.00
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Engine harmonic balancer vin - engine, balancer-vin

Engine harmonic balancer vin - engine, balancer-vin

$159.38
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2000 ford f150 - -f550, contour

2000 ford f150 - -f550, contour

$33.71
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Engine mounts auto trans - &,

Engine mounts auto trans - &,

$169.00
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2003 ford 150 fuel cng - f-150, bi-fuel

2003 ford 150 fuel cng - f-150, bi-fuel

$42.99
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2922 radiator for - radiator, 2011

2922 radiator for - radiator, 2011

$55.99
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2000 ford contour - ford,

2000 ford contour - ford,

$39.00
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2004 gmc sierra 3500 cng - 2004,

2004 gmc sierra 3500 cng - 2004,

$299.99
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Ford cng lpg fuel e - 5.4,

Ford cng lpg fuel e - 5.4,

$3023.00
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New turbocharger for cummins - turbocharger,

New turbocharger for cummins - turbocharger,

$998.95
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Inframe engine kit for - for, cummins

Inframe engine kit for - for, cummins

$2579.99
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Oem 5357735rx turbocharger - oem,

Oem 5357735rx turbocharger - oem,

$250.00
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2001 ford f150 cng - f150, lpg

2001 ford f150 cng - f150, lpg

$39.00
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2010 2016 ford e350 cargo - ford,

2010 2016 ford e350 cargo - ford,

$3191.49
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Engine vin 8th digit - 6,

Engine vin 8th digit - 6,

$3120.00
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Engine cng opt lc8 fits - engine,

Engine cng opt lc8 fits - engine,

$2594.90
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Brand new turbocharger - new,

Brand new turbocharger - new,

$998.95
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2003 ford 150 fuel - ford, f-150

2003 ford 150 fuel - ford, f-150

$56.95
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Engine carbon cabin air - carbon,

Engine carbon cabin air - carbon,

$24.74
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Radiator for 2006 2011 honda - for,

Radiator for 2006 2011 honda - for,

$55.99
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Air gas venturi mixer - mixer, 48mm

Air gas venturi mixer - mixer, 48mm

$29.36
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2004 ford f150 e350 bifuel - ford,

2004 ford f150 e350 bifuel - ford,

$56.95
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2922 radiator for - 2922,

2922 radiator for - 2922,

$55.99
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Millennium cng kit for dodge - millennium,

Millennium cng kit for dodge - millennium,

$449.00
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Cummins l10 heavy - cummins, cng

Cummins l10 heavy - cummins, cng

$49.99
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For 1996 dodge grand - dodge, caravan

For 1996 dodge grand - dodge, caravan

$34.26
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9885 hyd engine - mount, fits

9885 hyd engine - mount, fits

$89.00
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Cat 4720 cng natural - cng,

Cat 4720 cng natural - cng,

$249.95
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Clean air power cng lng - clean,

Clean air power cng lng - clean,

$250.65
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Cummins isl cng lng - cummins, g

Cummins isl cng lng - cummins, g

$950.00
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2003 ford f150 fuel - 2003,

2003 ford f150 fuel - 2003,

$41.21
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2002 ford f150 cng - lpg, engine

2002 ford f150 cng - lpg, engine

$39.00
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Engine ecm compressed natural - compressed,

Engine ecm compressed natural - compressed,

$132.50
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Engine air filter - engine,

Engine air filter - engine,

$13.59
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Engine timing cover - engine,

Engine timing cover - engine,

$88.86
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2002 ford f150 fuel cng - cng, or

2002 ford f150 fuel cng - cng, or

$29.96
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Diesel cng conversion kit for - diesel,

Diesel cng conversion kit for - diesel,

$409.00
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Engine air filter cabin - engine,

Engine air filter cabin - engine,

$14.71
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For 2006 2011 honda civic - -,

For 2006 2011 honda civic - -,

$55.99
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Small cng natural gas - cng,

Small cng natural gas - cng,

$47.00
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Ignition coil for cummins - ignition,

Ignition coil for cummins - ignition,

$168.05
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Utl9406 turbine shaft - turbine, |

Utl9406 turbine shaft - turbine, |

$299.99
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Engine ecm compressed - compressed, natural

Engine ecm compressed - compressed, natural

$129.95
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📊94 listings · from $13.59 · avg $1063.88

Browse 94 cng engine listings currently in our index. Prices range from $13.59 to $11000, with an average of $1063.88. 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 $13.59, while premium listings can reach $11000 — giving you a wide budget spread to work with. The average price of $1063.88 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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