Best Standard Motor Products Distributor Caps in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Standard Motor Products Distributor Caps

ACDelco GM Original Equipment D329A Ignition Distributor Cap , Black
#TOP1
Acdelco Gm Original Equipment D329A Ignition Distributor Cap
9.8
PM SCORE
ACDelco C349 Professional Ignition Distributor Cap
#TOP2
Acdelco C349 Professional Ignition Distributor Cap
9.7
PM SCORE
ACDelco Professional D580A Ignition Distributor Cap , Black
#TOP3
Acdelco Professional D580A Ignition Distributor Cap , Black
9.7
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Standard Motor Products Distributor Caps of 2026

Market Overview
Standard Motor Products Distributor Caps Reviewed
  • Reviews Analyzed: 6035 Items
  • PM Avg. Rating: 5.4 / 10
55 Products Evaluated
  • Highest Price: $112.57
  • Lowest Price: $6.80
  • Avg. Price: $28.59

Acdelco Gm Original Equipment D329A Ignition Distributor Cap , Black

ACDELCO
D329A
8.00 X 4.60 X 2.20 Inches
0.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires

easy-to-read locator keys on caps make proper installation simple

equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire

Fit type: Vehicle Specific

Acdelco C349 Professional Ignition Distributor Cap

ACDELCO
C349
5.20 X 5.20 X 4.40 Inches
0.35 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

leading manufacturer of high-quality products

international renown for our diverse range of award-winning products

fully equipped with state-of-the-art technology

all products have been designed with the professional in mind

constantly modernizing our powerful devices to meet the demands of the modern user

Fit type: Vehicle Specific

Acdelco Professional D580A Ignition Distributor Cap , Black

ACDELCO
D580A
5.20 X 5.20 X 4.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

made in united states

package height :12.953 cm

package length :13.208 cm

package width :11.176 cm

Fit type: Vehicle Specific

#TOP4

Standard Motor Products Fd-129 Distributor Cap Assorted , One Size

STANDARD MOTOR PRODUCTS
FD-129
5.00 X 4.00 X 5.00 Inches
0.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Country Of Origin : China

The Package Height Of The Product Is 5.7 Inches

The Package Length Of The Product Is 3.9 Inches

The Package Width Of The Product Is 4.35 Inches

Bosch Automotive 03010 Distributor Cap

BOSCH AUTOMOTIVE
03010
0.00 X 0.00 X 0.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Newparts 9.54

Features

Superior surface finish prevents dirt and moisture build-up while resisting carbon tracking for long life

RFI resistors (Asian) / RFI suppression (European) prevents dirt and moisture build-up while resisting carbon tracking for long life

Installation screws provides quick and easy installation

Provides quick, Easy installation

Quicksilver 8M0061335 Distributor Cap Kit

QUICKSILVER
8M0061335
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Cap is made from a blend of PBT and PET plastics for increased strength, stiffness and resistance to warpage

Solid brass inserts resist corrosion and electrical pitting for long service life

High strength to weight ratio for durability and resistance to thermal cracking

Designed to resist RFI interference with onboard electronics

Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive

Mallory 209M Distributor Cap (Mal, 8Cyl) , Red

MALLORY
209M
0.00 X 0.00 X 0.00 Inches
0.15 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Universal design compatible with countless V8 applications

Delivers unrestricted spark energy flow, maximum energy transfer, and better performance

Eliminates arc through and crossfire

Stress relieved immediately after molding to ensure dimensional stability

Socket style clamp down design

Replaces the original equipment

Impact resistant

Brass contact terminal

Counter-balanced rotor

Socket style cap

Motorcraft Dh411B Distributor Cap,Grey

MOTORCRAFT
DH411B
4.34 X 4.18 X 6.54 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USAutopartsCar 9.52

Features

Molded from high density phenolic or polyester compounds

Provides maximum strength, dimensional stability and electrical insulating properties

Prevents dirt and moisture from entering the distributors

Features integrally molded metal contact inserts

Resists corrosion and abrasion

Bosch 03306 Distributor Cap

BOSCH AUTOMOTIVE
03306
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Superior surface finish prevents dirt and moisture build-up while resisting carbon tracking for long life

RFI resistors (Asian) / RFI suppression (European) prevents dirt and moisture build-up while resisting carbon tracking for long life

Installation screws provides quick and easy installation

Provides quick, Easy installation

Mas Distributor Cap Compatible With Acdelco D303A Chevy Gm 350 Efi Tbi Tpi Vortec 5.0L 5.7L Gm19

MAS
KA-GM19CAP
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
king-auto-parts 9.78

Features

Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires.

Easy-to-read locator keys on caps make proper installation simple.

Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire.

Replacement part for your GM vehicle’s original factory component.

Offering the quality, reliability, and durability.

Bosch 03111 Distributor Cap

BOSCH AUTOMOTIVE
03111
0.00 X 0.00 X 0.00 Inches
0.05 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Made to withstand extreme demands (up to 30,000 Volts)

Provides high tracking resistance

Made of glass fiber reinforced polyester

Meets or exceeds OEM specifications

Guaranteed fit and function

Mallory Cap, Distributor, Mal Marine

MALLORY
209D
0.00 X 0.00 X 0.00 Inches
0.40 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Autoplicity ✅ 9.71

Features

Delivers unrestricted spark energy flow

Maximum energy transfer and better performance

Screw down design

Replaces the original equipment

Impact resistant

Fit type: Vehicle Specific

Bosch 03422 Distributor Cap

BOSCH AUTOMOTIVE
03422
0.00 X 0.00 X 0.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Made to withstand extreme demands (up to 30,000 Volts)

Provides high tracking resistance

Made of glass fiber reinforced polyester

Meets or exceeds OEM specifications

Guaranteed fit and function

#TOP14
Best For Msd

Msd Connector Kit For Msd Gm Hei Dist. Cap

MSD
8194
8.00 X 6.00 X 1.50 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AsaPerformance direct 9.44

Features

Molded for high quality materials

Quality MSD components

Provides quality performance

Easy installation

Durable and long lasting

Msd 84111 Extreme Distributor Cap

MSD
84111
0.00 X 0.00 X 0.00 Inches
1.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Brass terminals

High dielectric properties

High quality; voltage insulating material

Fit type: Vehicle Specific

Acdelco - Ignition Distri (B) (D426R)

ACDELCO
D426R
3.40 X 3.40 X 3.00 Inches
0.10 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

leading manufacturer of high-quality products

international renown for our diverse range of award-winning products

fully equipped with state-of-the-art technology

all products have been designed with the professional in mind

constantly modernizing our powerful devices to meet the demands of the modern user

Fit type: Vehicle Specific

#TOP17

Acdelco E380C Professional Ignition Distributor Cap

ACDELCO
E380C
5.30 X 4.50 X 4.00 Inches
0.39 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Have metal inserts designed to provide the best possible fit to ensure maximum conductivity between the distributor towers and spark plug wires

Easy-to-read locator keys on caps make proper installation simple

Equipped with a full anti-arc barrier to reduce the possibility of secondary voltage arcs that can cause an engine to misfire

Undergo stringent testing, often under extreme or unusual conditions, to deliver the quality parts you expect from ACDelco

Manufactured to meet expectations for fit, form, and function to provide the performance and dependability you expect from ACDelco

Fit type: Vehicle Specific

#TOP18

Delphi Dc1015 Distributor Cap

DELPHI
DC1015
5.00 X 4.00 X 6.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
USAutopartsCar 9.49

Features

Package Dimensions: 4.25 L x 5.12 H x 3.75 W (inches)

Package Weight : 0.4 pounds

Country of Origin : United States

Part number: DC1015

#TOP19

Lucas Distributor Cap And Britpart Rotor Arm Compatible With Land Rover Range Rover Classic/Discovery 1 1994-1995 V8 Part # Stc8368 & Stc1857

LAND ROVER / LUCAS
STC8368 AND STC1857
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LRNJ AUTOPARTS 6.27

Features

LUCAS DISTRIBUTOR CAP AND BRITPART ROTOR ARM COMPATIBLE WITH LAND ROVER RANGE ROVER CLASSIC / DISCOVERY 1 1994 - 1995 V8 PART # STC8368 & STC1857.

Compatible with Discovery I 1994 - 1995, RR Classic 1987 - 1995, Defender 90 1993 - 1996, Defender 110 1993.

Part # STC8368. Brand: Lucas & Part # STC1857. Brand Britpart. Part # 4 and # 5 on Picture Product Description: V8 Twin carburetor models, ignition distributor cap and rotor arm.

S/S STC8368 S/S GDC117 S/S GDC146 S/S 605190 S/S RTC3197.

Cap is also suitable for: Rolls-Royce Camargue, 1987 to 1988 Rolls-Royce Camargue (SU Carb), 1975 to 1987 Rolls-Royce Camargue (Solex Carb), 1978 to 1987.

Genuine Bmw Distributor Cap Dust Cover Bmw E28 E30 E34

BMW
12 11 1 710 553
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OEM BMW Parts 9.84

Features

Genuine BMW Distributor Cap Dust Cover BMW E28 E30 E34

Volvo Penta 3858975 Distributor Cap

VOLVO PENTA
3858975
8.00 X 7.00 X 8.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PALMER POWER 6.61

Features

SKU: 3858975

Sold Each

Please verify your own fitment

Accel 120123 Distributor Cap - Female - Socket Style - Tan

ACCEL
120123
4.20 X 4.10 X 3.50 Inches
0.04 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Trends Auto 9.83

Features

Brass inserts provide for high spark energy flow

Heavy duty for maximum energy transfer

Original Engine Management 4204 Distributor Cap

ORIGINAL ENGINE MANAGEMENT
4204
3.88 X 3.88 X 3.88 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Distributor caps are manufactured to match O.E. form, fit and function.

They offer the following high-performance features: *Polypropylene, PBT, or Thermoset molding material for maximum dielectric strength and resistance to carbon-tracking

Brass, aluminum, stainless, or tin-plated terminals and inserts for superior conductivity.

Arc-resistant dielectric material

Brass or aluminum insert material

Internal resistor where required

#TOP24

Evan-Fischer Distributor Compatible With Jeep Grand Cherokee 98-98 / Dodge Dakota/Durango 98-03 W/Cap And Rotor

EVAN FISCHER
EVA2718061641
12.00 X 9.00 X 8.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AutoPartsGiant 9.75

Features

Direct Replacement Distributor Compatible with 1998 Jeep Grand Cherokee

Direct Replacement Distributor Compatible with 1998-2003 Dodge Dakota

A high quality, Direct Fit OE Replacement Distributor, with FREE 1-year UNLIMITED mileage warranty coverage on Evan-Fischer items purchased thru AUTO PARTS GIANT

Nicecnc Cop Distributor Cap Compatible With Honda Civic Si 1999-2000 B16 Del Sol Si Vtec 1994-1997 Prelude Si 1992-1996 H22 H23 Acura Integra 1990-2001 B18 B17 Black

NICECNC
NICECNC9131054101[009]
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NICECNC 9.81

Features

🚗🚗 The cop distributor cap is required when you replace the distributor igniter with a more reliable COP ignition system for some common performance problems.

🚗🚗 Made from aircraft-grade billet aluminum for added strength and durability

🚗🚗 Processed by anodizing for added corrosion resistance and a sleek look. Adapt well to any bad weather conditions.

🚗🚗 Machined by the latest generation CNC technology that ensures high accuracy for a perfect fit.

Distributor Cap Compatible With Cdi E64-0006 Inboard Ignitions Replaces Oem# 898253T22, 884792, 898253022, 8M6001106 / Ra108009 / 3858975

PWC ENGINE
PWC E64-0006
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
FCRVM Parts 9.62

Features

High Performace Quality OEM Style Distributor Caps.

Distributor Cap meets OEM standards or higher.

PWC Engine brings Higher Quality for an awesome price!

Nicecnc Coil On Plug Adapter Cover And Distributor Cap Replace Kit Compatible With Honda Acura B-Series Vtec B16 B18C Black

NICECNC
NICECNCZZ9006001[009]
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
NICECNC 9.80

Features

🚗🚗 The cop distributor cap cover is required when you replace the distributor igniter with a more reliable COP ignition system for some common performance problems.

🚗🚗 Made of premium 6061-T6 billet aluminum, super lightweight and sturdy for long-time use.

🚗🚗 Processed by anodizing for added corrosion resistance and a sleek look. Adapt well to any bad weather conditions.

🚗🚗 Machined by the latest generation CNC technology that ensures high accuracy for a perfect fit.

Dragon Fire Performance Ignition Distributor Cap & Cap Adapter Compatible With 1978-1996 Ford F-150 Efi 5.0L 5.8L 6.6L 6.9L 7.5L V8 Replaces Fd168 Fd166 Fd307 Oem Fit Cap1045-R

AIP ELECTRONICS
CAP1045-R
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
AIP Electronics 9.54

Features

MANUFACTURER: DRAGON FIRE PERFORMANCE

Compatible with 1978-1996 Ford EFI 5.0L 5.8L 6.6L 6.9L 7.5L V8 *Be Sure to Check for Correct Fitment Using the Chart Above. Don't See a Chart? Message us for help.

FEATURES OE Factory Fit, designed with performance and reliability in mind. precision molded thermoplastic cap resists fracturing and cracking from the constant heat cycling, all connections are watertight and weatherproof, tested and ensured to match OE fit, only premium grade materials used for a long service life. Comes exactly as pictured.

DIRECT Factory Fit and Ready for Installation Straight Out of The Box

EASY DIY Plug and Play Install. Perfect for any professional or weekend mechanic.

Acdelco F300Z Distributor Cap

ACDELCO
F300Z
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
B & G AUTO PARTS 9.68

Features

Engineered to high standards

Assured high quality and dependability

Tested under extreme conditions

Ensures maximum conductivity

Includes metal inserts

Replacement For Distributor Cap Dust Cover Faa12239A Fits Ford 8N Naa 600 800 900 2000

ZGMJ
LOMRGF1857
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
LONGPARTSTOOLS 5.79

Features

Replacement For Distributor Cap Dust Cover FAA12239A Fits Ford 8N NAA 600 800 900 2000

Top 10 distributor caps Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Acdelco 14
Standard Motor Products 12
Bosch Automotive 5
Mallory 3
Generic 2
Msd 2
Nicecnc 2
Accel 1
Aip Electronics 1
Bmw 1

Top 10 distributor caps Brands Pie Chart


We've carried out a comprehensive analysis of 6,035 reviews on distributor caps, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select distributor caps priced around $28.59, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 30 distributor caps for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right caps Products based on their needs, saving them considerable time when choosing which distributor caps to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.