Walk-behind mower · Troy-Bilt TB WC33 XP

Troy-Bilt 12AE76M8066 parts: blades, spark plug, oil filter and fuel filter

Also sold as TBWC33 XP · Checked October 6, 2026 · From the manufacturer's operator's manual and parts list

33 in deck
382 cc

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Parts for the Troy-Bilt 12AE76M8066

Part	Number and size	Buy
Blade	MTD `942-04154A`	Search Amazon for 942-04154A
Spark plug	MTD `951-10292A` part details Replaces 951-10292	Shop
Oil filter	MTD `951-12690` part details	Search Amazon for 951-12690
Fuel filter	MTD `951-3013` part details	Search Amazon for 951-3013

Checked October 6, 2026 · 9 sources

Engine: MTD 382 cc OHV vertical shaft

Displacement: 382 cc
Oil filter: MTD 951-12690
Spark plug: MTD 951-10292A
Fuel filter: MTD 951-3013

Where's my model number?

On the surface of the frame, on the rear of the machine.

Other machines that use these parts (62)

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Troy-Bilt Storm 2690 XP / Storm 2690 and others spark plug
Cub Cadet 2X 24" HP / 2X 524 SWE and others spark plug
Craftsman 24 in. Snow Thrower / 26 in. Snow Thrower spark plug
Craftsman 28 in. Snow Thrower / 30 in. Snow Thrower spark plug
Troy-Bilt Vortex 2610 / Vortex 2890 / Vortex Tracker 2890 XP spark plug
Troy-Bilt Storm 3090 / Vortex 2490 spark plug
Troy-Bilt Storm 2460 spark plug
Cub Cadet 3X 24" / 3X 24" HD and others spark plug
Yard-Man Two-Stage Snow Thrower spark plug
Troy-Bilt Storm Tracker 2890 / Arctic Storm 30 and others spark plug
Craftsman 22 in. Snow Thrower spark plug
Craftsman 33 in. Snow Thrower spark plug
Yard Machines Two-Stage Snow Thrower / 600 Series Snow Thrower spark plug
MTD Gold Two-Stage Snow Thrower spark plug
MTD Gold Two-Stage Snow Thrower / 600 Series Snow Thrower spark plug
Cub Cadet 3X 24" / 3X 24" HD and others spark plug
Cub Cadet 2X 526 SWE / 2X 28" HP and others spark plug
Troy-Bilt Vortex 2895 XP / Storm Tracker 2890 / Storm 2890 spark plug
Troy-Bilt Storm 2890 / Vortex 2490 and others spark plug
Cub Cadet 2X 26" HD IntelliPOWER / 2X 28" IntelliPOWER and others spark plug
Cub Cadet 3X 26" HD / 3X 30" HD and others spark plug
Troy-Bilt Vortex 2490 / Storm 2625 and others spark plug
Cub Cadet 2X 30" TRAC / 3X 30" TRAC / 3X 30" TRAC IntelliPOWER spark plug
Cub Cadet 2X 30" HP / 2X 30" IntelliPOWER EFI and others spark plug
Troy-Bilt Polar Blast 3310XP / Polar Blast 3310 / Polar Blast 4510 spark plug
MTD Pro Two-Stage Snow Thrower spark plug
Cub Cadet SC 500 Z / SC 500 HW and others spark plug
Cub Cadet 3X 26" TRAC / 3X 30" TRAC spark plug
Huskee 600 Series Snow Thrower / Two-Stage Snow Thrower spark plug
Cub Cadet 3X 30" PRO / 3X 34" PRO / 3X 30" MAX spark plug
Cub Cadet 3X 30" PRO H / 3X 34" PRO H / 3X 34" MAX H spark plug
Cub Cadet 3X 30" MAX IntelliPOWER EFI spark plug
Cub Cadet XT1 LT46 with IntelliPower / XT1 LT42 with IntelliPower and others spark plug, oil filter and fuel filter
Cub Cadet XT1 LT42 IntelliPOWER / XT1 LT46 INTELLIPOWER spark plug, oil filter and fuel filter
Cub Cadet 930 SWE / 933 SWE / 945 SWE spark plug
Cub Cadet 3X 34" MAX H IntelliPOWER EFI spark plug
Troy-Bilt Pony 42 / Pony 42X and others spark plug, oil filter and fuel filter
Troy-Bilt Super Bronco 42 XP spark plug, oil filter and fuel filter
Troy-Bilt Pony 42 spark plug, oil filter and fuel filter
Troy-Bilt Super Bronco 46 / Super Bronco XP 54 / Super Bronco 50 XP spark plug and oil filter
Troy-Bilt Vortex Tracker 2890 spark plug
Yard Machines 600 Series Snow Thrower / Two-Stage Snow Thrower spark plug
Yard Machines Two-Stage Snow Thrower spark plug
Remington Two-Stage Snow Thrower spark plug
Remington Two-Stage Snow Thrower spark plug
MTD Two-Stage Snow Thrower spark plug
Yard Machines Two-Stage Snow Thrower spark plug
Columbia Two-Stage Snow Thrower / Three-Stage Snow Thrower / Heavy Duty Three Stage Snow Thrower spark plug
Columbia Two-Stage Snow Thrower spark plug
Columbia Three Stage Track Snow Thrower spark plug
Columbia Two-Stage Snow Thrower spark plug
Columbia Two-Stage Snow Thrower spark plug
Columbia Three-Stage Snow Thrower / Two-Stage Snow Thrower spark plug
Columbia Three-Stage Snow Thrower spark plug
Cub Cadet XT2 LX42 / XT2 LX46 spark plug and oil filter
Troy-Bilt Super Bronco / TB30T spark plug, oil filter and fuel filter
Troy-Bilt TB 340 spark plug
Cub Cadet CC 600 spark plug
Troy-Bilt Mustang Z50 / Mustang Z42 spark plug and oil filter
Troy-Bilt Mustang Z42 / Mustang Z46 spark plug, oil filter and fuel filter
Troy-Bilt TB WC28 spark plug

Where these numbers come from (9 sources)

Every part number above is printed in at least two of these. Checked October 6, 2026. How we check parts.

Operator's manual 769-20290 · Troy-Bilt LLC · January 24, 2019
Details
Operator's Manual, 33” Wide Cut Mower — TB WC33 XP (page 2 'You can locate the model plate on the surface of the frame, on the rear of the machine.'; Replacement Parts page 27: '951-10292 Spark Plug', '937-05129 Air Filter Assembly (Includes Pre-Filter)', '951-3013 Fuel Filter', '951-12690 Oil Filter', '951-12182 Fuel Cap', '954-04139 Belt (Mowing Deck Engagement)', '942-04154A Deck Blade'; the earlier edition 769-12162 of February 14, 2017 prints the same page) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2017, 2019
Details
Troy-Bilt TB WC33 XP (12AE76M8066) - Troy-Bilt 33" Walk-Behind Mower, 2017 and 2019 IPLs: Deck Assembly item 24 942-04154A '17.9" BLADE', item 27 954-04139 'SPINDLE BELT A X 72.2', item 33 954-04145A 'TRANMISSION DRIVE BELT'; Fuel Tank item 10 951-3013; Quick Reference: '942-04154A Blade' (2019 '17.9" BLADE (2N1)'), '951-10292 Spark Plug' superseded to 951-10292A, '951-3013 Fuel Filter', '937-05129 Air Filter' superseded to 937-05129A; Label Map 2017 'LABEL-ENG SHROUD 382CC TROY-BILT CAN', 2019 'LABEL-ENG 382CC TROYBILT XP DOM' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Troy-Bilt model page 12AE76M8066 ('TBWC33 XP Troy-Bilt Self-Propelled Lawn Mower'; 'MOWER:382CC ENG 33IN'; '382cc* Troy-Bilt OHV engine'; 'Rear wheel drive w/ R, N and 4 Forward speeds'; operator's manuals 769-12162 and 769-20290; engine manuals 769-11782A and 769-17451) (used for machine and part numbers)
Engine manual 769-25886 · MTD LLC · December 7, 2020
Details
Operator's Manual, 382 cc and 439 cc OHV Vertical Shaft Engines (Form No. 769-25886, December 7, 2020); p1 cover, p15 Replacement Parts: '951-10292 Spark Plug', '937-05066 Air Filter Assembly (Includes Pre-Filter)', '951-3013 Fuel Filter', '951-12690 Oil Filter' (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2022 variant
Details
Troy-Bilt 13A726JDA66 (2022) IPL .Quick Reference: '951-10292A SPARK PLUG (F6RTC/RN11YC/BPR6ES)'; '951-12690 ENGINE OIL FILTER'; '951-3013 FUEL FILTER'; '937-05129 AIR FILTER W/PREFILTER' superseded to 937-05129A (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2023 variant
Details
Troy-Bilt 13A726JDA66 (2023) IPL .Quick Reference: the same four engine rows as 2022 (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2022 variant
Details
Troy-Bilt 13A726JDA66 (2022) IPL Label Map: 777D22560 'LABEL-ENG SHROUD 382CC TROY-BILT CAN' (the 2023 Label Map the same) (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2022 variant
Details
Troy-Bilt 13A726JDA66 (2022) IPL Engine Accessories: ref 14 '951-3013 FUEL FILTER' (2023 the same) (used for engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2020 variant
Details
Troy-Bilt Pony 42 13AB77BS023 (2020) IPL .Quick Reference: '951-10292 SPARK PLUG' superseded to 951-10292A (the chain for the manual's number; ruling 2) (used for engine)