Riding mower · Troy-Bilt Super Bronco 50 XP / Super Bronco 54 XP

Troy-Bilt 13AQA1BL066 and 13AQA2BW066 parts: blades, belts, spark plug, air filter and oil filter

Checked October 3, 2026 · From the manufacturer's operator's manual and parts list

Your model

Fits 13AQA1BL066 (50 in deck) and 13AQA2BW066 (54 in deck). Where a part differs, the row names the model.

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Parts for the Troy-Bilt 13AQA1BL066 and 13AQA2BW066

Part	Number and size	Buy
Blade13AQA1BL066	MTD `742P05094` part details	Search Amazon for 742P05094
Blade13AQA2BW066	MTD `942-05056A`	Search Amazon for 942-05056A
Deck belt13AQA1BL066	MTD `954-04077A` part details	Search Amazon for 954-04077A
Deck belt13AQA2BW066	MTD `954-05025A`	Search Amazon for 954-05025A
Drive belt	MTD `954-05027B` part details Replaces 954-05027A	Search Amazon for 954-05027B
Oil filter	MTD `KH-12-050-01-S` part details	Search Amazon for KH-12-050-01-S
Air filter	MTD `490-200-K054` part details Replaces KH-32-883-09-S1	Search Amazon for 490-200-K054
Spark plug	MTD `KH-25-132-23-S` part details	Search Amazon for KH-25-132-23-S

Checked October 3, 2026 · 10 sources

Engine: Kohler

Oil filter: MTD KH-12-050-01-S
Spark plug: MTD KH-25-132-23-S
Air filter: MTD 490-200-K054

Where's my model number?

Under the seat pan; lift up the seat to see it

Other machines that use these parts (18)

Cub Cadet ZT1 50 blade
Cub Cadet ZT2 60 / ZT1 54P and others blade
Troy-Bilt Super Bronco 54 / Super Bronco 50 deck belt, oil filter and air filter
Troy-Bilt Super Bronco 46 / Super Bronco XP 54 / Super Bronco 50 XP drive belt
Cub Cadet XT1 LT46 with IntelliPower / XT1 LT42 with IntelliPower and others drive belt
Cub Cadet XT1 LT46 drive belt, oil filter, air filter and spark plug
Cub Cadet XT1 LT42 drive belt
Cub Cadet XT1 LT42 drive belt and oil filter
Troy-Bilt Super Bronco 42 XP drive belt
Troy-Bilt Super Bronco 46 XP drive belt, oil filter, air filter and spark plug
Cub Cadet LTX 1040 oil filter
Cub Cadet LTX 1046 M / LTX 1045 oil filter
Cub Cadet XT1-LT46 FAB / XT2-LX46 KH oil filter and air filter
Troy-Bilt Pony 42K oil filter
Troy-Bilt Bronco 46K oil filter
Cub Cadet ZT1 46 / ZT1 42 oil filter, air filter and spark plug
Cub Cadet ZT1 42 / ZT1 46 oil filter, air filter and spark plug
Cub Cadet ZT1 54 oil filter, air filter and spark plug

Where these numbers come from (10 sources)

Every part number above is printed in at least two of these. Checked October 3, 2026. How we check parts.

Operator's manual 769-24750C · Troy-Bilt LLC · June 21, 2021
Details
Parts/Warranty Supplement, Troy-Bilt Super Bronco XP 46, XP 46 B, XP 46 FAB, XP 50 FAB, XP 54 (Form No. 769-24750C, June 21, 2021); p1 Replacement Parts (service and packaged part numbers); '954- 04077A 490-501-M021 Deck Belt, XP 50 FAB', '954-05027B 490-501-M061 Drive Belt', '742P05094 490-1 10-Y193 High-Lift Blade, XP 50 FAB' (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA1BL066 (2021) IPL .Quick Reference: deck belt, 954-05027B 'V-BELT A SEC x 90.90', blade; Kohler parts KH-32-883-09-S1 Air Filter (superseded to 490-200-K054), KH-32-083-10-S Pre Filter, KH-12-050-01-S Oil Filter, KH-25-132-23-S Spark Plug, fuel filter (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA1BL066 (2021) IPL Deck: deck belt and blade keys as on the Quick Reference (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA1BL066 (2021) IPL Engine Accessories: 751-14478A 'EXHAUST PIPE (LH) (KOHLER)', 751-14479A 'EXHAUST PIPE (RH) (KOHLER)', 951-14503A 'EXHAUST MUFFLER (TWIN)' (used for machine and part numbers)
Operator's manual 769-25738A · MTD Products · September 4, 2020
Details
Operator's Manual, front engine lawn tractor (Form No. 769-25738A, September 4, 2020); p1 Record Product Information: 'You can locate the model plate by lifting up the seat and looking under the seat pan.' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
troybilt.com prior-year model page 13AQA1BL066 (heading 'Super Bronco 50 XP Riding Lawn Mower'; description 'MOWER:NX15 50SD FAB K46 XP TB'; manuals listed 769-24750A_FR, 769-24750C, 769-25738A, 769-25879; engine text 'Kohler'), retrieved 2026-10-03 (ruling 1: ties the plate to its manuals and engine only) (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA2BW066 (2021) IPL .Quick Reference: deck belt, 954-05027B 'V-BELT A SEC x 90.90', blade; Kohler parts KH-32-883-09-S1 Air Filter (superseded to 490-200-K054), KH-32-083-10-S Pre Filter, KH-12-050-01-S Oil Filter, KH-25-132-23-S Spark Plug, fuel filter (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA2BW066 (2021) IPL Deck: deck belt and blade keys as on the Quick Reference (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2021 variant
Details
Troy-Bilt 13AQA2BW066 (2021) IPL Engine Accessories: 751-14478A 'EXHAUST PIPE (LH) (KOHLER)', 751-14479A 'EXHAUST PIPE (RH) (KOHLER)', 951-14503A 'EXHAUST MUFFLER (TWIN)' (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
troybilt.com prior-year model page 13AQA2BW066 (heading 'Super Bronco 54 XP Riding Lawn Mower'; description 'MOWER:NX15 LT54 SLT K46 XP TB'; manuals listed 769-24750A_FR, 769-24750C, 769-25738A, 769-25879; engine text 'Kohler'), retrieved 2026-10-03 (ruling 1: ties the plate to its manuals and engine only) (used for machine and part numbers)