21B907-0137-E1 - Briggs & Stratton Engine Spare Parts

Buy genuine Briggs & Stratton 21B907-0137-E1 Engine replacement parts directly from the Illustrated Parts List (IPL). Fast shipment on in-stock items.
Useful Infos View information on compatibility, installation and maintenance for this model. See compatibility, installation, and maintenance Learn more

Model: 21B907-0137-E1

Machine Type: Engine

Go to the spare parts
21B907-0137-E1 - Briggs & Stratton Engine Spare Parts Buy original spare parts and accessories. Browse by section or search quickly. Briggs & Stratton Original spare parts

Illustrated parts list

Air Cleaner, Blower Housing 24
Alternator, Controls, Electric Starter, Governor Spring, Ignition 77
Camshaft, Crankshaft, Lubrication, Piston, Rings, Connecting Rod 28
Carburetor 36
Carburetor, Fuel Supply, Kit - Carburetor Overhaul 62
Cylinder Head, Gasket Set - Engine, Gasket Set - Valve, Intake Manifold, Valves 50
Cylinder, Engine Sump, Operator's Manual, Warning Label 33
Exhaust System, Flywheel, Rewind Starter 51
Replacement Engine - US & Canada 2

Search for a part

Loading parts…

Ceruti Center is official dealer Briggs & Stratton and offers you the full range of Original Spare Parts for Motor Briggs & Stratton, ensuring optimal performance and long life of your garden tools. Choose original components Briggs & Stratton means relying on the quality and reliability of the leading brand. All spare parts are original and designed to maintain your Motor in perfect condition, with maximum efficiency and safety.

Why choose original spare parts Briggs & Stratton?

    • Certified Quality: Component parts tested for superior performance.
    • Guaranteed Compatibility: Parts designed specifically for your model.
    • Long Life: Tough and durable materials.

    We are here to help you, both in the search for the Illustrated Part Lookup (IPL) for your model and in the purchase of spare parts.

All the parts of this diagram (291)

Line-Fuel - 791805 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-791744 Housing-Blower - 591641 - Briggs & Stratton - Genuine Spare Parts Convogliatore Ex 796414 - 591906 - Originale Briggs & Stratton Screw - 596718 - Briggs & Stratton - Genuine Spare Parts Screw - 799370 - Briggs & Stratton - Genuine Spare Parts Screw - 795891 - Briggs & Stratton - Genuine Spare Parts Elbow-Intake - 697122 - Briggs & Stratton - Genuine Spare Parts Filtro Ex 797007 - 794421 - Originale Briggs & Stratton Filtro Aria X21 (5X4242) Ex 796032 - 591583 - Originale Briggs & Stratton Toro - Originale - TO-791850 Toro - Originale - TO-691038 Retainer-Air Filter - 697155 - Briggs & Stratton - Genuine Spare Parts Retainer - 796448 - Briggs & Stratton - Genuine Spare Parts Cap-Connector - 799159 - Briggs & Stratton - Genuine Spare Parts Prefiltro (Mod. 21) (5 X 4212) - 697292 - Originale Briggs & Stratton Cover-Air Cleaner - 697420 - Briggs & Stratton - Genuine Spare Parts Cover-Air Cleaner - 591646 - Briggs & Stratton - Genuine Spare Parts Plate-Trim - 697381 - Briggs & Stratton - Genuine Spare Parts Washer - 796449 - Briggs & Stratton - Genuine Spare Parts Guarnizione Filtro Aria Maggior Parte Motori Da Trattorino - 691917 - Originale Briggs & Stratton Seal-O Ring - 697123 - Briggs & Stratton - Genuine Spare Parts Latch-Blower Housing - 697419 - Briggs & Stratton - Genuine Spare Parts Screw - 691693 - Briggs & Stratton - Genuine Spare Parts Link-Mech Governor - 691841 - Briggs & Stratton - Genuine Spare Parts Crank-Bell - 691381 - Briggs & Stratton - Genuine Spare Parts Spring-Governor - 792813 - Briggs & Stratton - Genuine Spare Parts Link-Choke - 691840 - Briggs & Stratton - Genuine Spare Parts Bracket, Control - 597209 - Briggs & Stratton - Genuine Spare Parts Lever-Gov Control - 691374 - Briggs & Stratton - Genuine Spare Parts Molla Ex 262785 - 691842 - Originale Briggs & Stratton Toro - Originale - TO-691024 Screw - 794904 - Briggs & Stratton - Genuine Spare Parts Casing-Control Wire - 691025 - Briggs & Stratton - Genuine Spare Parts Nut - 691027 - Briggs & Stratton - Genuine Spare Parts Lever-Control - 691028 - Briggs & Stratton - Genuine Spare Parts Motorino Avviamento Ex 693551 - 593934 - Originale Briggs & Stratton Screw - 690323 - Briggs & Stratton - Genuine Spare Parts Kit Spazzole Mot.Avv. (V691293) - 497608 - 497608 - Originale Briggs & Stratton Bobina Ex 799650 X Mod 21 31 33 Std - 595304 - Originale Briggs & Stratton Wire-Stop - 697397 - Briggs & Stratton - Genuine Spare Parts Wire-Stop - 398808 - Briggs & Stratton - Genuine Spare Parts Wire-Stop - 697089 - Briggs & Stratton - Genuine Spare Parts Wire-Stop - 399222 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691077 Toro - Originale - TO-691612 Washer - 691691 - Briggs & Stratton - Genuine Spare Parts Washer - 691261 - Briggs & Stratton - Genuine Spare Parts Alternatore - 592828 - Originale Briggs & Stratton Alternatore Dual Circuit Ex 696459 - 592831 - Originale Briggs & Stratton Alternatore 10/16Amp Ex 696458 - 592830 - Originale Briggs & Stratton Alternatore 9Amp Ex 696457 - 592829 - Originale Briggs & Stratton Regolatore Ex 691188 - 794360 - Originale Briggs & Stratton Regolatore Ex 797375 - 691185 - 845907 - Originale Briggs & Stratton Regolatore Snow 9 Ah Senza Batteria - 698315 - Originale Briggs & Stratton Regolatore Dual Circuit - 790292 - Originale Briggs & Stratton Strap-Starter - 691532 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691972 Clutch-Drive - 692024 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691084 Shield-Cable - 690581 - Briggs & Stratton - Genuine Spare Parts Screw - 697088 - Briggs & Stratton - Genuine Spare Parts Screw - 697348 - Briggs & Stratton - Genuine Spare Parts Screw - 697561 - Briggs & Stratton - Genuine Spare Parts Screw - 693675 - Briggs & Stratton - Genuine Spare Parts Wire Assembly - 692306 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-691029 Pin-Cotter - 691620 - Briggs & Stratton - Genuine Spare Parts Crank-Governor - 692012 - Briggs & Stratton - Genuine Spare Parts Screw - 791680 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 691335 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 691224 - Briggs & Stratton - Genuine Spare Parts Clip-Wire - 694123 - Briggs & Stratton - Genuine Spare Parts Pignone Ex 693713 - 593935 - Originale Briggs & Stratton Harness-Wiring - 698329 - Briggs & Stratton - Genuine Spare Parts Harness-Wiring - 692037 - Briggs & Stratton - Genuine Spare Parts Nut - 693167 - Briggs & Stratton - Genuine Spare Parts Cap-Drive - 691283 - Briggs & Stratton - Genuine Spare Parts Cap-End - 691286 - Briggs & Stratton - Genuine Spare Parts Terminale Cavo Candela - 692424 - Originale Briggs & Stratton Wire/Conn-Alternator - 393456 - Briggs & Stratton - Genuine Spare Parts Wire/Conn-Alternator - 393814 - Briggs & Stratton - Genuine Spare Parts Wire/Connector-Alt - 790544 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-399916 Harness, Alternator - 398661 - Briggs & Stratton - Genuine Spare Parts Harness-Alternator - 691955 - Briggs & Stratton - Genuine Spare Parts Solenoide Ex807829 Ex 790951 - 691656 - Originale Briggs & Stratton Ring-Retaining - 691265 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-280275 Toro - Originale - TO-698516 Kit Spazzole Ex 497605 - 691293 - Originale Briggs & Stratton Screw - 691183 - Briggs & Stratton - Genuine Spare Parts Washer - 690260 - Briggs & Stratton - Genuine Spare Parts Crankshaft - 591953 - Briggs & Stratton - Genuine Spare Parts Crankshaft - 697390 - Briggs & Stratton - Genuine Spare Parts Key-Flywheel - 591757 - Briggs & Stratton - Genuine Spare Parts Key-Flywheel - 796335 - Briggs & Stratton - Genuine Spare Parts Piston Assembly-020 - 792728 - Briggs & Stratton - Genuine Spare Parts Pistone Completo 792307 - Originale Briggs & Stratton Ring Set-020 - 792643 - Briggs & Stratton - Genuine Spare Parts Serie Anelli - 792306 - Originale Briggs & Stratton Lock-Piston Pin - 698138 - Briggs & Stratton - Genuine Spare Parts Lock-Piston Pin - 698469 - Briggs & Stratton - Genuine Spare Parts Pin-Piston/Std - 697099 - Briggs & Stratton - Genuine Spare Parts Biella Avs21 Ex 697364 - 791633 - Originale Briggs & Stratton Screw - 791118 - Briggs & Stratton - Genuine Spare Parts Ingranaggio Reg. Ex 490815 - 691968 - Originale Briggs & Stratton Tappet-Valve - 690564 - Briggs & Stratton - Genuine Spare Parts A Tree Cammes - Rif. 84005207 Toro - Originale - TO-691483 Toro - Originale - TO-691639 Dipstick - 699908 - Briggs & Stratton - Genuine Spare Parts Seal-Dipstick Tube - 691032 - Briggs & Stratton - Genuine Spare Parts Tube-Dipstick - 697184 - Briggs & Stratton - Genuine Spare Parts Gear-Timing - 697128 - Briggs & Stratton - Genuine Spare Parts Link-Counterweight - 793242 - Briggs & Stratton - Genuine Spare Parts Counterweight - 697391 - Briggs & Stratton - Genuine Spare Parts Pin-Counterweight - 697392 - Briggs & Stratton - Genuine Spare Parts Dipstick/Tube Assy - 790442 - Briggs & Stratton - Genuine Spare Parts Plug-Avs Cntwgt - 793243 - Briggs & Stratton - Genuine Spare Parts Guarnizione Carburatore Intek Avs 21/28/31/330000 - 692137 - Originale Briggs & Stratton Kit-Idle Mixture - 793610 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690718 Kit-Idle Speed - 695408 - Briggs & Stratton - Genuine Spare Parts Pin-Float Hinge - 694918 - Briggs & Stratton - Genuine Spare Parts Spillo Ex 694922 - 696136 - Originale Briggs & Stratton Valve, Choke - 698773 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 591936 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 699897 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 794352 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 791405 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 698788 - Briggs & Stratton - Genuine Spare Parts Jet-Main - 699898 - Briggs & Stratton - Genuine Spare Parts Carburatore Ex 796078794653593432 - 590400 - Originale Briggs & Stratton Carburetor - 593433 - Briggs & Stratton - Genuine Spare Parts Plug-Welch - 690727 - Briggs & Stratton - Genuine Spare Parts Valve-Throttle - 698774 - Briggs & Stratton - Genuine Spare Parts Kit-Throttle Shaft - 698776 - Briggs & Stratton - Genuine Spare Parts Galleggiante - 694914 - Originale Briggs & Stratton Supporto Galleggiante - 792022 - Originale Briggs & Stratton Supporto Galleggiante Per Carburatore Nikki Su Motori Avs Ohv - 698780 - Originale Briggs & Stratton Guarnizione Vaschetta Carburatore - 698781 - Originale Briggs & Stratton Kit-Choke Shaft - 698778 - Briggs & Stratton - Genuine Spare Parts Spring-Choke Return - 695409 - Briggs & Stratton - Genuine Spare Parts Washer-Sealing - 695410 - Briggs & Stratton - Genuine Spare Parts Seal-Choke/Thr Shaft - 699813 - Briggs & Stratton - Genuine Spare Parts Seal/Spring Assy - 698779 - Briggs & Stratton - Genuine Spare Parts Screw - 793380 - Briggs & Stratton - Genuine Spare Parts Solenoid-Fuel - 596038 - Briggs & Stratton - Genuine Spare Parts Rod-Choke - 793386 - Briggs & Stratton - Genuine Spare Parts Bowl-Float - 698783 - Briggs & Stratton - Genuine Spare Parts Bowl-Float - 699502 - Originale Briggs & Stratton Seal-Choke/Thr Shaft - 690998 - Briggs & Stratton - Genuine Spare Parts Cap-Limiter - 691333 - Briggs & Stratton - Genuine Spare Parts Screw - 695407 - Briggs & Stratton - Genuine Spare Parts Gasket-Intake - 796081 - Briggs & Stratton - Genuine Spare Parts Bushing-Thr Shaft - 690602 - Briggs & Stratton - Genuine Spare Parts Kit-Idle Mixture - 794176 - Briggs & Stratton - Genuine Spare Parts Kit-Idle Speed - 495800 - Briggs & Stratton - Genuine Spare Parts Pin-Float Hinge - 690525 - Briggs & Stratton - Genuine Spare Parts Spillo - 231855S - Originale Briggs & Stratton Sede Spillo Ex 231854 - 690577 - Originale Briggs & Stratton Seat-Inlet - 691780 - Briggs & Stratton - Genuine Spare Parts Valve-Choke - 691227 - Briggs & Stratton - Genuine Spare Parts Kit-Carb Overhaul - 796185 - Briggs & Stratton - Genuine Spare Parts Kit Carburatore Nikki Ex 698787 - 796184 - Originale Briggs & Stratton Plug-Welch - 694524 - Briggs & Stratton - Genuine Spare Parts Valve-Throttle - 690468 - Briggs & Stratton - Genuine Spare Parts Valve-Throttle - 790024 - Briggs & Stratton - Genuine Spare Parts Alberino Ex 494379 - 790901 - Originale Briggs & Stratton Galleggiante Carb. 25/28 - 494381 - Originale Briggs & Stratton Guarnizione Vaschetta - 281165S - Originale Briggs & Stratton Kit-Choke Shaft - 790902 - Briggs & Stratton - Genuine Spare Parts Nozzle-Carburetor - 790025 - Briggs & Stratton - Genuine Spare Parts Nozzle-Carburetor - 697491 - Briggs & Stratton - Genuine Spare Parts Nozzle-Carburetor - 790028 - Briggs & Stratton - Genuine Spare Parts Nozzle-Carburetor - 697492 - Briggs & Stratton - Genuine Spare Parts Line-Fuel - 791806 - Briggs & Stratton - Genuine Spare Parts Line-Fuel - 791745 - Originale Briggs & Statton - sostituisce - 296004 Toro - Originale - TO-791766 Screw - 796174 - Briggs & Stratton - Genuine Spare Parts Filter-Fuel - 394358S - Briggs & Stratton - Genuine Spare Parts Guarnizione Tappo Vaschetta Per Carburatore Walbro Su Motori Da 10 A 13 Hp 28B700, 28M707 Ecc. - 692255 - Originale Briggs & St Screw - 694476 - Briggs & Stratton - Genuine Spare Parts Screw - 690297 - Briggs & Stratton - Genuine Spare Parts Pump-Fuel - 697090 - Briggs & Stratton - Genuine Spare Parts Pompa Benzina - 597338 - Originale Briggs & Stratton Seal-O Ring - 692138 - Briggs & Stratton - Genuine Spare Parts Spring/Seal Assembly - 690802 - Briggs & Stratton - Genuine Spare Parts Bracket-Fuel Pump - 699347 - Briggs & Stratton - Genuine Spare Parts Hose-Vacuum - 791851 - Briggs & Stratton - Genuine Spare Parts Screw-Float Bowl - 691657 - Briggs & Stratton - Genuine Spare Parts Tappo Serbatoio Intek Ad Albero Orizzontale110400 121400 128400 Ecc... - 795027 - Originale Briggs & Stratton Rubinetto Benzina passante Ex 494768 - 698183 - Originale Briggs & Stratton Tank-Fuel - 792168 - Briggs & Stratton - Genuine Spare Parts Vaschetta Ex 494378 - 495933 - Originale Briggs & Stratton Seal-Throttle Shaft - 691326 - Briggs & Stratton - Genuine Spare Parts Paraolio Volano (4117 Pz 5) - 391086S - 391086S - Originale Briggs & Stratton Head-Cylinder - 796183 - Briggs & Stratton - Genuine Spare Parts Gasket-Cylinder Head - 273280S - Briggs & Stratton - Genuine Spare Parts Gasket-Breather - 697109 - Briggs & Stratton - Genuine Spare Parts Guarnizione Coppa Olio Modello 21 31 33 - Originale Briggs & Stratton - 697110 Screw - 84001963 - Briggs & Stratton - Genuine Spare Parts Stud - 790560 - Briggs & Stratton - Genuine Spare Parts Paraolio Ex 690947-791892-690947 Mod 21 31 33 40 44 Pto - 795387 - Originale Briggs & Stratton Valve-Exhaust - 792868 - Briggs & Stratton - Genuine Spare Parts Valve-Intake - 791935 - Briggs & Stratton - Genuine Spare Parts Spring-Valve - 691279 - Briggs & Stratton - Genuine Spare Parts Keeper-Valve - 499586 - Briggs & Stratton - Genuine Spare Parts Manifold-Intake - 592845 - Briggs & Stratton - Genuine Spare Parts Stud - 591260 - Briggs & Stratton - Genuine Spare Parts Stud - 690227 - Briggs & Stratton - Genuine Spare Parts Screw - 691148 - Briggs & Stratton - Genuine Spare Parts Connector-Hose - 794873 - Briggs & Stratton - Genuine Spare Parts Dado Regola Valvole - 691986 - Originale Briggs & Stratton Piattello Valvole Ex 262836 - 691843 - Originale Briggs & Stratton Serie Guarnizioni Ex 697151 - 796181 - Originale Briggs & Stratton Wrench-Spark Plug 8" - 19576S - Briggs & Stratton - Genuine Spare Parts Plug - 794903 - Briggs & Stratton - Genuine Spare Parts Cappuccio Candela Vanguard Ex280872 - 691909 - Originale Briggs & Stratton Nut - 690958 - Briggs & Stratton - Genuine Spare Parts Seal-Governor Shaft - 692407 - Briggs & Stratton - Genuine Spare Parts Nut - 790561 - Briggs & Stratton - Genuine Spare Parts Prigioniero - 691095 - Originale Briggs & Stratton Washer Genuine Toro 100106 Seal-Valve - 794086 - Briggs & Stratton - Genuine Spare Parts Guarnizione Scarico 10/11/12 Hp 220700, 286700, 28M700 Ecc. - 692236 - Originale Briggs & Stratton Seal-O Ring - 690589 - Briggs & Stratton - Genuine Spare Parts Gasket-Rocker Cover - 272475S - Briggs & Stratton - Genuine Spare Parts Cover-Rocker - 797421 - Briggs & Stratton - Genuine Spare Parts Asta Punterie (Mod.21) Alluminio Asp - 697394 - Originale Briggs & Stratton Asta Punterie Ex 697395 Scar-Acciaio - 794573 - Originale Briggs & Stratton Arm-Rocker - 691751 - Briggs & Stratton - Genuine Spare Parts Guide-Push Rod - 690822 - Briggs & Stratton - Genuine Spare Parts Serie Guarnizioni Testa Ex 795807 - 796189 - Originale Briggs & Stratton Cylinder Assy - 697377 - Briggs & Stratton - Genuine Spare Parts Kit-Bushing/Seal - 797673 - Briggs & Stratton - Genuine Spare Parts Sump-Engine - 795940 - Briggs & Stratton - Genuine Spare Parts Sump-Engine - 697106 - Briggs & Stratton - Genuine Spare Parts Tube-Breather - 794683 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690946 Screw - 692125 - Briggs & Stratton - Genuine Spare Parts Switch-Oil Pressure - 491657S - Briggs & Stratton - Genuine Spare Parts Shield-Cylinder - 592778 - Briggs & Stratton - Genuine Spare Parts Bushing-Gov Crank - 697144 - Briggs & Stratton - Genuine Spare Parts Cover-Breather Passag - 794682 - Briggs & Stratton - Genuine Spare Parts Screw - 697157 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690959 Screw - 790832 - Briggs & Stratton - Genuine Spare Parts Cover-Oil Pump - 499613 - Briggs & Stratton - Genuine Spare Parts Screen-Oil Pump - 796981 - Briggs & Stratton - Genuine Spare Parts Pump-Oil - 794644 - Briggs & Stratton - Genuine Spare Parts Filtro Olio (4154/12 Pz) Vanguard Intek Boxer Standard Basso - 492932S - Originale Briggs & Stratton Reed-Breather - 697124 - Briggs & Stratton - Genuine Spare Parts Screw - 697104 - Briggs & Stratton - Genuine Spare Parts Label-Warning - 794467 - Briggs & Stratton - Genuine Spare Parts Label-Warning - 797669 - Briggs & Stratton - Genuine Spare Parts Volano - 693557 - Originale Briggs & Stratton Flywheel - 591761 - Briggs & Stratton - Genuine Spare Parts Guard-Flywheel - 697352 - Briggs & Stratton - Genuine Spare Parts Housing-Rewind Str - 695130 - Briggs & Stratton - Genuine Spare Parts Puleggia Avviamentoavviatore 340068, Diametro 163 Mm - 695129 - Originale Briggs & Stratton Molla Avviamento Avviatore 340068 - 695131 - Originale Briggs & Stratton Rope-Starter - 695132 - Briggs & Stratton - Genuine Spare Parts Screw - 697725 - Briggs & Stratton - Genuine Spare Parts Screw - 697897 - Briggs & Stratton - Genuine Spare Parts Washer - 690582 - Briggs & Stratton - Genuine Spare Parts Lock-Muffler Screw - 691178 - Briggs & Stratton - Genuine Spare Parts Screen/Cup Assembly - 593933 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-19203 Plug - 794129 - Briggs & Stratton - Genuine Spare Parts Cup-Flywheel - 695113 - Briggs & Stratton - Genuine Spare Parts Cup-Flywheel - 796615 - Briggs & Stratton - Genuine Spare Parts Piattello - 695128 - Originale Briggs & Stratton Bracket-Mounting - 695450 - Briggs & Stratton - Genuine Spare Parts Screw - 695449 - Briggs & Stratton - Genuine Spare Parts Screw - 799359 - Briggs & Stratton - Genuine Spare Parts Autoavv.Fune Cm140(790416)Ex 695058 - 591606 - Originale Briggs & Stratton Screw - 691416 - Briggs & Stratton - Genuine Spare Parts Screw - 691678 - Briggs & Stratton - Genuine Spare Parts Toro - Originale - TO-690661 Vite Ex 690363 - 698941 - Originale Briggs & Stratton Guard-Muffler - 790244 - Briggs & Stratton - Genuine Spare Parts Screw - 690367 - Briggs & Stratton - Genuine Spare Parts Collettore Marmitta Motori Serie 21 E 31 Ohv - 796002 - Originale Briggs & Stratton Guard-Debris Screen - 695448 - Briggs & Stratton - Genuine Spare Parts Guard-Debris Screen - 799358 - Briggs & Stratton - Genuine Spare Parts Ventola Volano - 796200 - Originale Briggs & Stratton Screw - 698139 - Briggs & Stratton - Genuine Spare Parts Screw - 690363 - Briggs & Stratton - Genuine Spare Parts Sb Model 21 Avs - 697740 - Briggs & Stratton - Genuine Spare Parts