Briggs & Stratton Small Engine 121132/4120-B8 Parts

Shop replacement repair parts for Briggs & Stratton Small Engine model 121132/4120-B8

Brand:Briggs & Stratton

Model:121132/4120-B8

Product:Small Engine

Shop Parts Common Problems Diagrams & Manuals Related Videos

Filters

242 results

Briggs & Stratton Small Engine Cover

Genuine OEM Part # 692584 | RC Item #1611093

# 692584
RC Item #1611093

Skill Level (1)

We sell the real thing!

Watch Video

$35.28

Cover-air cleaner

Briggs & Stratton Small Engine Flange Bolt

Genuine OEM Part # 691696 | RC Item #1610993

# 691696
RC Item #1610993

We sell the real thing!

Watch Video

$12.54

Screw

Briggs & Stratton Small Engine Screw

Genuine OEM Part # 597133 | RC Item #4546808

# 597133
RC Item #4546808

We sell the real thing!

Watch Video

$5.48

Screw

Briggs & Stratton Small Engine Muffler

Genuine OEM Part # 594001 | RC Item #4174955

# 594001
RC Item #4174955

We sell the real thing!

Watch Video

$66.32

Muffler

Briggs & Stratton Small Engine Fan Blade

Genuine OEM Part # 555778 | RC Item #3554029

# 555778
RC Item #3554029

Skill Level (2)

We sell the real thing!

Watch Video

$15.94

fan-flywheel

Briggs & Stratton Small Engine Nut

Genuine OEM Part # 591988 | RC Item #2324726

# 591988
RC Item #2324726

We sell the real thing!

Watch Video

$3.94

Flywheel retaining nut

Briggs & Stratton Small Engine Starter Cup

Genuine OEM Part # 591302 | RC Item #2324612

# 591302
RC Item #2324612

Skill Level (2)

We sell the real thing!

Watch Video

$6.95

Cup-flywheel

Briggs & Stratton Small Engine Spark Plug Wrench

Genuine OEM Part # 590721 | RC Item #2324551

# 590721
RC Item #2324551

We sell the real thing!

Watch Video

$3.25

Wrench-spark plug

Briggs & Stratton Small Engine Oil Pump

Genuine OEM Part # 5431K | RC Item #2218416

# 5431K
RC Item #2218416

We sell the real thing!

Watch Video

$60.64

Briggs & Stratton 4 Liter oil & fuel extractor pump is suitable for the extraction of oil, water, and fuel from outdoor power equipment, cars, motorcycles, commercial vehicles, marine engines, stationary engines and other machinery.

Briggs & Stratton Small Engine Screw

Genuine OEM Part # 799318 | RC Item #2120248

# 799318
RC Item #2120248

Skill Level (2)

We sell the real thing!

Watch Video

$1.55

Screw

Briggs & Stratton Small Engine Screw

Genuine OEM Part # 799081 | RC Item #2120173

# 799081
RC Item #2120173

We sell the real thing!

Watch Video

$7.26

Screw

Briggs & Stratton Small Engine Piston

Genuine OEM Part # 799064 | RC Item #2120170

# 799064
RC Item #2120170

Skill Level (3)

We sell the real thing!

Watch Video

$154.22

Piston assembly + .020 oversize

Briggs & Stratton Small Engine Piston

Genuine OEM Part # 799063 | RC Item #2120169

# 799063
RC Item #2120169

Skill Level (3)

We sell the real thing!

Watch Video

$122.52

Piston assembly, standard

Briggs & Stratton Small Engine Woodruff Key

Genuine OEM Part # 798869 | RC Item #2120119

# 798869
RC Item #2120119

We sell the real thing!

Watch Video

$5.74

Key-drive pulley

Briggs & Stratton Small Engine Fuel Cap

Genuine OEM Part # 799719 | RC Item #1969800

# 799719
RC Item #1969800

Skill Level (1)

We sell the real thing!

Watch Video

$62.80

Fuel cap with retainer

Pageof 17Go

Briggs & Stratton 121132/4120-B8 Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Briggs & Stratton 121132/4120-B8 problems ― and their solutions. Do any of these look familiar?

Small engine won't start

9 possible causes and potential solutions

Video

Small engine stops after a few seconds

5 possible causes and potential solutions

Video

Small engine runs poorly

5 possible causes and potential solutions

Video

VIEW ALL COMMON PROBLEMS Shop All Briggs & Stratton Small Engine Parts

Frequently Purchased Together For This Model

$6.76

$8.80

$11.64

$13.38

121132/4120-B8 Parts

Maintain and repair your Briggs & Stratton 121132/4120-B8 Small Engine efficiently with genuine Briggs & Stratton 121132/4120-B8 replacement parts from Repair Clinic. Our extensive inventory includes parts for all common 121132/4120-B8 repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your 121132/4120-B8. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for 121132/4120-B8 Parts?

Genuine Briggs & Stratton replacement parts
Same-day shipping on in-stock items
365-day, no-hassle return policy
Price match guarantee

Repair your Briggs & Stratton 121132/4120-B8 Small Engine with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Small Engine stays in top condition.

Talk With Us

We can help you check an order, track a package, start a return, and more.

START A CHAT

Talk With Us

We can help you check an order, track a package, start a return, and more.

Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!

Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic

Customer Stories Repair Parts BrandsDIY Repair Blog In the News

Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI

Quick Links

Shipping Information 365 Day Return Policy Retail Location & Hours Contact Us Track Order Reviews Repair Clinic Pro

Social Media

YouTube Facebook Twitter Instagram Pinterest