Top 51 Automotive Replacement Carburetor Needle Seat Assemblies
Last Updated: Sep 6, 2024 • 7,990 reviews analyzed
Our most popular Automotive Replacement Carburetor Needle Seat Assemblies products based on sales, online popularity and other expert reviews. Updated frequently.
![Panari 398188 Carburetor Float Valve Needle Seat Kit Replacement For All Max Quantum 5HP and 6HP Vertical Engines (Pack of 6)](https://images-na.ssl-images-amazon.com/images/I/61DIBCiaRkL._AC_US320_.jpg)
Panari 398188 Carburetor Float Valve Needle Seat Kit Replacement For All Max Quantum 5HP and 6HP Vertical Engines (Pack of 6)
![Harbot 398188 Kit-Needle Seat for BS 281144 299096 394681 83400 Needle and Seat Float Valve](https://images-na.ssl-images-amazon.com/images/I/61P1GE2rs7L._AC_US320_.jpg)
Harbot 398188 Kit-Needle Seat for BS 281144 299096 394681 83400 Needle and Seat Float Valve
![Holley 34-7 Needle And Seat Hardware Kit - Gold](https://images-na.ssl-images-amazon.com/images/I/61jQlqS1+TL._AC_US320_.jpg)
Holley 34-7 Needle And Seat Hardware Kit - Gold
![Quick Fuel Technology 18-10 0.13 Stainless Steel Needle and Seat](https://images-na.ssl-images-amazon.com/images/I/61FKfOhTpJL._AC_US320_.jpg)
Quick Fuel Technology 18-10 0.13 Stainless Steel Needle and Seat
![GENUINE WEBER IDF NEEDLE & SEAT ~ (PAIR ~ 2) 1.75 WEBER](https://images-na.ssl-images-amazon.com/images/I/61+cAS5KJQL._AC_US320_.jpg)
GENUINE WEBER IDF NEEDLE & SEAT ~ (PAIR ~ 2) 1.75 WEBER
![Holley 6-519-2 Inlet Needle Steel](https://images-na.ssl-images-amazon.com/images/I/61B1671D99L._AC_US320_.jpg)
Holley 6-519-2 Inlet Needle Steel
![3 Pack Needle Seat Yamaha GP1200R GPR XL XLT SUV 1200 Wave Venture 1100](https://images-na.ssl-images-amazon.com/images/I/71WJq7NnPUL._AC_US320_.jpg)
3 Pack Needle Seat Yamaha GP1200R GPR XL XLT SUV 1200 Wave Venture 1100
![Anxingo Carburetor Float Valve Needle Seat Replacement for 398188 281144 299096 394681 5HP 6HP Vertical 3.5HP 5HP Industrial Plus Engines 20 Pcs](https://images-na.ssl-images-amazon.com/images/I/61ga6L5w78L._AC_US320_.jpg)
Anxingo Carburetor Float Valve Needle Seat Replacement for 398188 281144 299096 394681 5HP 6HP Vertical 3.5HP 5HP Industrial Plus Engines 20 Pcs
![ProPart 2.0 Needle Valve (with Viton tip) & Seat for Super BN 34/44 & SBNI Carbs Compatible with Mikuni SBN & SBNI Personal Watercraft Carburetors](https://images-na.ssl-images-amazon.com/images/I/31UnwAlcrtL._AC_US320_.jpg)
ProPart 2.0 Needle Valve (with Viton tip) & Seat for Super BN 34/44 & SBNI Carbs Compatible with Mikuni SBN & SBNI Personal Watercraft Carburetors
![K&L Supply K&L Float Needle for 99-00 Honda CBR600F4](https://images-na.ssl-images-amazon.com/images/I/51hNU57FaEL._AC_US320_.jpg)
K&L Supply K&L Float Needle for 99-00 Honda CBR600F4
![Pan300 10 Pcs Carburetor Float Valve Needle Seat for 398188 281144](https://images-na.ssl-images-amazon.com/images/I/61Ro4+KDkjL._AC_US320_.jpg)
Pan300 10 Pcs Carburetor Float Valve Needle Seat for 398188 281144
![Edelbrock 1465 Carburetor Needle and Seat - Pair](https://images-na.ssl-images-amazon.com/images/I/71k3+VDRNfL._AC_US320_.jpg)
Edelbrock 1465 Carburetor Needle and Seat - Pair
![Mikuni Twin Carb 2 Pack Needle Valve Seat Kit Sea Doo HX SPX GTI XP](https://images-na.ssl-images-amazon.com/images/I/51EbAHYuTDL._AC_US320_.jpg)
Mikuni Twin Carb 2 Pack Needle Valve Seat Kit Sea Doo HX SPX GTI XP
![Pack of 5 Needle and Seat Kit Compatible with Tecumseh Parts 631021 631021B Resists Up to 25% Ethanol in Fuel](https://images-na.ssl-images-amazon.com/images/I/21bm8T1s6oL._AC_US320_.jpg)
Pack of 5 Needle and Seat Kit Compatible with Tecumseh Parts 631021 631021B Resists Up to 25% Ethanol in Fuel
![Needle and Seat Kit For Tecumseh Part # 631021, 631021B, Made To Be Compatible With Up To 25% Ethanol In Fuel.](https://images-na.ssl-images-amazon.com/images/I/31wSD0NmUHL._AC_US320_.jpg)
Needle and Seat Kit For Tecumseh Part # 631021, 631021B, Made To Be Compatible With Up To 25% Ethanol In Fuel.
![Carburetor Float Needle and Seat Set VT 35-0970 S&S"E" series carburetors](https://images-na.ssl-images-amazon.com/images/I/31qI-vBGB2L._AC_US320_.jpg)
Carburetor Float Needle and Seat Set VT 35-0970 S&S"E" series carburetors
![Sudco Adjuster Asmbly 40 Degree 007-730](https://images-na.ssl-images-amazon.com/images/I/511mpu0F1vL._AC_US320_.jpg)
Sudco Adjuster Asmbly 40 Degree 007-730
![Lawnmowers Parts Genuine Tecumseh 631867 Carburetor Float Bowl & 631021B Needle & Seat Kit OEM](https://images-na.ssl-images-amazon.com/images/I/61ECN7rx3eL._AC_US320_.jpg)
Lawnmowers Parts Genuine Tecumseh 631867 Carburetor Float Bowl & 631021B Needle & Seat Kit OEM
![Nylon Needle and seats Gasket Kit](https://images-na.ssl-images-amazon.com/images/I/614fXyhb68L._AC_US320_.jpg)
Nylon Needle and seats Gasket Kit
![Tecumseh 10 Pack Genuine 631021B Inlet Needle & Seat Kit OEM](https://images-na.ssl-images-amazon.com/images/I/41Bn7AHrQRL._AC_US320_.jpg)
Tecumseh 10 Pack Genuine 631021B Inlet Needle & Seat Kit OEM
![Sudco Shims Needle Carb Keihin 009-396](https://images-na.ssl-images-amazon.com/images/I/61bBqit-qUL._AC_US320_.jpg)
Sudco Shims Needle Carb Keihin 009-396
![Sierra International, 18-7061, Needle & Seat](https://images-na.ssl-images-amazon.com/images/I/41cQxuEQqTL._AC_US320_.jpg)
Sierra International, 18-7061, Needle & Seat
![NEEDLE & SEAT | GLM Part Number: 40710; Sierra Part Number: 18-7093; OMC Part Number: 396521](https://images-na.ssl-images-amazon.com/images/I/51kJbLhqZmL._AC_US320_.jpg)
NEEDLE & SEAT | GLM Part Number: 40710; Sierra Part Number: 18-7093; OMC Part Number: 396521
![Quick Fuel .110 Needle & Seat Kit](https://images-na.ssl-images-amazon.com/images/I/5126xWfGt9L._AC_US320_.jpg)
Quick Fuel .110 Needle & Seat Kit
![398188 281144 for B&S Carburetor Float Valve Needle Seat Kit Repalcement Parts (2pack)](https://images-na.ssl-images-amazon.com/images/I/51mqDHbBmSL._AC_US320_.jpg)
398188 281144 for B&S Carburetor Float Valve Needle Seat Kit Repalcement Parts (2pack)
![AED 5117 Hi-Flow Alcohol Needle and Seat](https://images-na.ssl-images-amazon.com/images/I/71dDO+x3YXL._AC_US320_.jpg)
AED 5117 Hi-Flow Alcohol Needle and Seat
![ZCZQC 2pcs 398188 281144 Carburetor Float Valve Needle Seat Kit Briggs Stratton 398188 Fuel Supply System Carburetors](https://images-na.ssl-images-amazon.com/images/I/41iVv1VP2zL._AC_US320_.jpg)
ZCZQC 2pcs 398188 281144 Carburetor Float Valve Needle Seat Kit Briggs Stratton 398188 Fuel Supply System Carburetors
![C·T·S Carburetor Inlet Needle Valve for Walbro LMT carburetors Replaces BS 690577 (Pack of 12)](https://images-na.ssl-images-amazon.com/images/I/61uhKtD1y4L._AC_US320_.jpg)
C·T·S Carburetor Inlet Needle Valve for Walbro LMT carburetors Replaces BS 690577 (Pack of 12)
![Carburetor Kit w/Needle & Seat Mercury 135-225hp 2.4L 1990 & Below](https://images-na.ssl-images-amazon.com/images/I/51sTGYkA+pL._AC_US320_.jpg)
Carburetor Kit w/Needle & Seat Mercury 135-225hp 2.4L 1990 & Below
![2 1/4 Velocity Stacks, for IdF WEBER & HPMX Carbs, Pr, Compatible with Dune Buggy](https://images-na.ssl-images-amazon.com/images/I/41nkyOnbOyL._AC_US320_.jpg)
2 1/4 Velocity Stacks, for IdF WEBER & HPMX Carbs, Pr, Compatible with Dune Buggy
![Advanced Engine Design AED 5110 Needle&Seat Assem.110""Pr"](https://images-na.ssl-images-amazon.com/images/I/61W6aFRsYXL._AC_US320_.jpg)
Advanced Engine Design AED 5110 Needle&Seat Assem.110""Pr"
![Carburetor Kit w/Needle & Seat Mercury 135-225hp 2.5L-3.0L SportJet 175-210 Carb](https://images-na.ssl-images-amazon.com/images/I/61IL6iXbadL._AC_US320_.jpg)
Carburetor Kit w/Needle & Seat Mercury 135-225hp 2.5L-3.0L SportJet 175-210 Carb
![Carburetor Float Pin Needle Seat Set For Yamaha Blaster 200 YFS200](https://images-na.ssl-images-amazon.com/images/I/61t0yvxrRfL._AC_US320_.jpg)
Carburetor Float Pin Needle Seat Set For Yamaha Blaster 200 YFS200
![Holley 6-504 Inlet Needle - Viton](https://images-na.ssl-images-amazon.com/images/I/617fOTmNUpL._AC_US320_.jpg)
Holley 6-504 Inlet Needle - Viton
![Mercury/Quicksilver Parts 8318 1 INLET NEEDLE & SEAT ASSY-O/B CARBURATOR KIT & COMPONENTS](https://images-na.ssl-images-amazon.com/images/I/51dvDzGwMfL._AC_US320_.jpg)
Mercury/Quicksilver Parts 8318 1 INLET NEEDLE & SEAT ASSY-O/B CARBURATOR KIT & COMPONENTS
![Tecumseh 5 Pack Genuine 631021B Inlet Needle & Seat Kit OEM](https://images-na.ssl-images-amazon.com/images/I/31OxSVoMvAL._AC_US320_.jpg)
Tecumseh 5 Pack Genuine 631021B Inlet Needle & Seat Kit OEM
![Holley 6-522 Fuel Inlet Needle and Seat](https://images-na.ssl-images-amazon.com/images/I/61-t-XDT-+L._AC_US320_.jpg)
Holley 6-522 Fuel Inlet Needle and Seat
![Holley 6-518-2 Inlet Needle - Viton](https://images-na.ssl-images-amazon.com/images/I/61B1671D99L._AC_US320_.jpg)
Holley 6-518-2 Inlet Needle - Viton
![Edelbrock 1498 Carburetor Needle and Seat - Set of 2](https://images-na.ssl-images-amazon.com/images/I/41mUW1nv+cL._AC_US320_.jpg)
Edelbrock 1498 Carburetor Needle and Seat - Set of 2
![Mikuni BS32/126 Jet Needle E Clips](https://images-na.ssl-images-amazon.com/images/I/51I24lhPYfL._AC_US320_.jpg)
Mikuni BS32/126 Jet Needle E Clips
![Holley 1008-777 Needle And Seat Top Gasket](https://images-na.ssl-images-amazon.com/images/I/61oVm+ZitDL._AC_US320_.jpg)
Holley 1008-777 Needle And Seat Top Gasket
![Gravely Model L Main Jet C71-21 Adjustment Needle](https://images-na.ssl-images-amazon.com/images/I/41a9FKBwXoL._AC_US320_.jpg)
Gravely Model L Main Jet C71-21 Adjustment Needle
![2.3 Needle & Seat 786-27001-2.3 Sold Individually by Niche Cycle Supply c](https://images-na.ssl-images-amazon.com/images/I/51c3s+8O0dL._AC_US320_.jpg)
2.3 Needle & Seat 786-27001-2.3 Sold Individually by Niche Cycle Supply c
![Holley 6-506 Inlet Needle - Viton](https://images-na.ssl-images-amazon.com/images/I/61DOegTUFHL._AC_US320_.jpg)
Holley 6-506 Inlet Needle - Viton
![proven part 3 in 1 Replacement Carburetor Repair Tool Seat Float Needle Replaces 670377](https://images-na.ssl-images-amazon.com/images/I/5132Gb6AWcL._AC_US320_.jpg)
proven part 3 in 1 Replacement Carburetor Repair Tool Seat Float Needle Replaces 670377
![Demon (120006) .110" Viton Needle and Seat Assembly - Pair](https://images-na.ssl-images-amazon.com/images/I/51IJYHr9FuL._AC_US320_.jpg)
Demon (120006) .110" Viton Needle and Seat Assembly - Pair
![Mikuni Genuine Mikuni VM30-VM44 Metal Tip Size 1.5 Needle & Seat by Niche Cycle Supply](https://images-na.ssl-images-amazon.com/images/I/51rORMtJS0L._AC_US320_.jpg)
Mikuni Genuine Mikuni VM30-VM44 Metal Tip Size 1.5 Needle & Seat by Niche Cycle Supply
![Holley 6-515-2 Inlet Needle Steel](https://images-na.ssl-images-amazon.com/images/I/61B1671D99L._AC_US320_.jpg)
Holley 6-515-2 Inlet Needle Steel
![SBT Mikuni SBN Replacement Needle & Seat for Sea-Doo/Polaris/Yamaha/Tigershark/Kawasaki SXI Pro](https://images-na.ssl-images-amazon.com/images/I/61SDxX7OLPL._AC_US320_.jpg)
SBT Mikuni SBN Replacement Needle & Seat for Sea-Doo/Polaris/Yamaha/Tigershark/Kawasaki SXI Pro
![Edelbrock 1466 Needle and Seat](https://images-na.ssl-images-amazon.com/images/I/51U7WpJ3LML._AC_US320_.jpg)
Edelbrock 1466 Needle and Seat
![Holley 6-510 Inlet Needle - Viton](https://images-na.ssl-images-amazon.com/images/I/61IVl5VytML._AC_US320_.jpg)
Holley 6-510 Inlet Needle - Viton
EDITOR'S NOTES
During our Automotive Replacement Carburetor Needle Seat Assemblies research, we found hundreds Automotive Replacement Carburetor Needle Seat Assemblies products and shortlisted 51 quality products. We collected and analyzed 7,990 customer reviews through our big data system to write the Automotive Replacement Carburetor Needle Seat Assemblies list. We found that most customers choose Automotive Replacement Carburetor Needle Seat Assemblies with an average rating of 3.0 . The seller of top 1 product with rating 5 and has received honest feedback from 260 consumers.