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

Troy-Bilt 13AQA2KW011, 13WQA2KQ011 and 13WQA2KW011 parts: blades, deck belt, spark plug, air filter and oil filter

Checked October 2, 2026 · From the manufacturer's operator's manual and parts list

Your model

Fits 13AQA2KW011 (54 in deck), 13WQA2KQ011 (50 in deck) and 13WQA2KW011 (54 in deck). Where a part differs, the row names the model.

Shop buttons go to Amazon. As an Amazon Associate, SparkyFits earns from qualifying purchases; it never changes a part we list. How we make money.

Parts for the Troy-Bilt 13AQA2KW011, 13WQA2KQ011 and 13WQA2KW011

Part	Number and size	Buy
Blade13AQA2KW011, 13WQA2KW011	MTD `942-05056A`	Search Amazon for 942-05056A
Blade13WQA2KQ011	MTD `942-05052A`	Search Amazon for 942-05052A
Deck belt13AQA2KW011, 13WQA2KW011	MTD `954-05025A`	Search Amazon for 954-05025A
Deck belt13WQA2KQ011	MTD `954-04077A`	Search Amazon for 954-04077A
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 `759-3336` part details	Search Amazon for 759-3336

Checked October 2, 2026 · 7 sources

Engine: Kohler

Oil filter: MTD KH-12-050-01-S
Spark plug: MTD 759-3336; Champion RC12YC
Air filter: MTD 490-200-K054

Where's my model number?

Under the seat

Other machines that use these parts (5)

Cub Cadet LTX 1040 oil filter and spark plug
Cub Cadet LTX 1046 M / LTX 1045 oil filter and spark plug
Cub Cadet XT1-LT46 FAB / XT2-LX46 KH oil filter and air filter
Troy-Bilt TB2142 spark plug
Troy-Bilt TB2246 spark plug

Where these numbers come from (7 sources)

Every part number above is printed in at least two of these. Checked October 2, 2026. How we check parts.

Operator's manual 769-10372A · Troy-Bilt LLC · February 4, 2015
Details
Operator's Manual, Super Bronco (ManualsLib mirror: p1 cover, p2 model plate, pp31-32 Replacement Parts) (used for machine and part numbers, engine)
Parts list · PartsTree (dealer copy of MTD IPL) · 2015, 2016
Details
Troy-Bilt 13AQA2KW011 - Super Bronco 54" Lawn Tractor IPL .Quick Reference, variant(s) 2015, 2016 (954-05025 -> 954-05025A deck belt, 942-05056A blade) (used for machine and part numbers, engine)
Maker's model page · Troy-Bilt LLC
Details
Prior-year model page 13AQA2KW011 (description and manual list: MOWER:NX15 LGT:54SD TTYYD K ST; manuals 769-10372C, 769-11013B, 769-11537A (operator), 769-12249, 769-10225, 778-13387A), retrieved 2026-10-02 (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2015-2017 variants
Details
Troy-Bilt 13WQA2KQ011 - Super Bronco 50" Lawn Tractor IPL .Quick Reference, variants 2015, 2016, 2017 (deck belt 954-04077A, blade 942-05052A every year) (used for machine and part numbers)
Maker's model page · Troy-Bilt LLC
Details
Prior-year model page 13WQA2KQ011 (description and manual list: MOWER:NX15 LGT:50SD TTHYD K ST; manuals 769-10372C, 769-11013B, 769-11537A (operator), 769-12249 (parts/warranty sheet), 769-10225 (parts 2015), 778-13387A (fast start)), retrieved 2026-10-02 (used for machine and part numbers)
Parts list · PartsTree (dealer copy of MTD IPL) · 2015
Details
Troy-Bilt 13WQA2KW011 - Super Bronco 54" Lawn Tractor IPL .Quick Reference, variant(s) 2015 (954-05025 -> 954-05025A deck belt, 942-05056A blade) (used for machine and part numbers, engine)
Maker's model page · Troy-Bilt LLC
Details
Prior-year model page 13WQA2KW011 (description and manual list: MOWER:NX15 LGT:54SD TTYYD K ST; manuals 769-10372C (operator), 769-10225 (parts 2015), 778-13387A), retrieved 2026-10-02 (used for machine and part numbers)