DENSO Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for DENSO products.

Tip: include the full model number printed on your DENSO label for the best match.

DENSO manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

DENSO SC20HR11 4PCS Iridium Spark Plugs User Manual

May 11, 2026

DENSO SC20HR11 4PCS Iridium Spark Plugs Product Description This product is designed for automotive use and general vehicle maintenance or accessory applications. It is intended to provide convenience and reliable performance when used correctly. Please ensure the product is used…

Brand: DENSO

DENSO DNNS125 Spark Plug Owner’s Manual

July 13, 2025

DENSO DNNS125 Spark Plug Specifications Model: DNNS125 Product Type: Vehicle Part Compliance: FCC Regulations Installation Requirement: Keep the radiator at least 20cm away from the body Installation Instructions Installing the DENSO DNNS125 Spark Plug is a straightforward process if done…

Brand: DENSO

DENSO TG00520 STONIC 3 Button Remote Flip Key User Manual

June 17, 2025

DENSO TG00520 STONIC 3 Button Remote Flip Key Product Information Specifications Manufacturer: DENSO KOREA CORPORATION Model: TG00520 FCC ID: CQOTG00520 IC: 1551E-TG00520 Nominal Frequency: 433.92MHz Oscillator Frequency (IC Clock): 8MHz Type of Modulation: FSK/F1D Power Supply: 3 VDC Nominal Supply…

Brand: DENSO

DENSO TN0047A Car Audio Instruction Manual

June 16, 2025

DENSO TN0047A Car Audio Rating RATED VOLTAGE 13.2V (10.5～16.0V) - ground LOAD IMPEDANCE 4Ω BACK UP CURRENT 2.1mA or less RATED CURRENT 7.3Ａ or less (Vcc=13.2V, 0.5W output) AM TUNING RANGE 531 - 1602kHz (9kHz step) FM TUNING RANGE 87.5…

Brand: DENSO

DENSO BHT-1408QUMWB RF Tag Handy Terminal Instruction Manual

May 29, 2025

DENSO BHT-1408QUMWB RF Tag Handy Terminal Thank you for using the DENSO WAVE RF Tag Handy Terminal (BHT). Please read this manual thoroughly prior to operation to ensure full use of the product’s functionality, and store safely in a convenient…

Brand: DENSO

DENSO 14FTH OEX Starter Motor Instructions

May 14, 2025

Manual Requirement of FCC / ISED Model: 14FTH 14FTH OEX Starter Motor Our product is one of vehicle parts incorporated into the vehicle as original equipment. Therefore, we will not supply the user manual. However, we will ask the vehicle…

Brand: DENSO

DENSO 14CNA Toyota Scion Corolla Car AC Compressor Instructions

March 25, 2025

14CNA Toyota Scion Corolla Car AC Compressor Instructions Manual Requirement of FCC Model: 14CNA 14CNA Toyota Scion Corolla Car AC Compressor Our product is one of vehicle parts incorporated into the vehicle as original equipment. Therefore, we will not supply…

Brand: DENSO

DENSO DNNS137 Engine Starter Instructions

February 28, 2025

DNNS137 Engine Starter Product Information Specifications Model: DNNS137 Product Type: Vehicle Parts Compliance: FCC, ISED Installation: Original Equipment in Vehicles Product Usage Instructions FCC Requirements In accordance with FCC regulations, it is important to adhere to the following guidelines:…

Brand: DENSO

DENSO 14FNA Fuel Pump Instructions

February 25, 2025

Instructions 14FNA Fuel Pump Manual Requirement of FCC / ISED Model: 14FNA CONFIDENTIAL Our product is one of vehicle parts incorporated into the vehicle as original equipment. Therefore, we will not supply the user manual. However, we will ask the…

Brand: DENSO

DENSO 14FNB Original Spark Plugs Owner’s Manual

February 18, 2025

DENSO 14FNB Original Spark Plugs Owner's Manual Our product is one of vehicle parts incorporated into the vehicle as original equipment. Therefore, we will not supply the user manual. However, we will ask the vehicle manufacturer to include following statements…

Brand: DENSO

DENSO Spark Plug Catalogue 2015/2016 - Motorcycle, Small Engine & Marine

catalog • May 13, 2026

Explore the DENSO Spark Plug Catalogue 2015/2016 for motorcycles, small engines, and marine applications. Find technical specifications, installation guides, and product details for Standard, Iridium, and Platinum spark plugs.

Brand: DENSO

DENSO MobiQ OBU-5931 V2X On-Board Unit User Manual

manual • May 12, 2026

Technical manual and regulatory compliance guide for the DENSO MobiQ OBU-5931 V2X On-Board Unit, covering installation, radio specifications, and FCC compliance.

Brand: DENSO

Denso IK20 Iridium Spark Plug (Model #5304) Specifications and Compatibility

technical specification • May 2, 2026

Technical specifications, installation guidelines, and vehicle compatibility list for the Denso IK20 (Model #5304) iridium spark plug, suitable for various Japanese, German, and American automotive engines.

Brand: Denso

DENSO 2016 Automotive Starter & Alternator Catalog | First Time Fit Parts

Automotive Catalog • March 23, 2026

Explore the DENSO 2016 Automotive Catalog featuring a comprehensive range of high-quality starters and alternators. Discover First Time Fit® replacement parts designed for optimal performance and reliability, trusted by top auto makers worldwide.

Brand: DENSO

DENSO Robot Communication Sample Program User's Manual for KEYENCE CV-X Series Vision Sensors

User's manual • March 17, 2026

A comprehensive user's manual detailing a sample program for seamless communication between DENSO Robot controllers (RC8 series) and KEYENCE Vision Sensors (CV-X Series models CV-X300 to CV-X470). This guide covers setup, connection, configuration, and sample program execution for industrial automation and machine…

Brand: DENSO

DENSO TPMS Sensor Removal and Installation Guide

Installation Guide • February 9, 2026

Comprehensive instructions for the removal and installation of DENSO First Time Fit® Tire Pressure Monitoring System (TPMS) sensors, including definitions, safety guidelines, installation steps, component information, and troubleshooting.

Brand: DENSO

DENSO First Time Fit In-Tank Fuel Pump Replacement Instructions

Instruction Manual • February 2, 2026

Detailed instructions for replacing the DENSO First Time Fit in-tank fuel injection pump. Covers safety precautions, recommended tools, kit contents, step-by-step replacement procedures, and troubleshooting for automotive technicians.

Brand: DENSO

DENSO N04C-# Engine Common Rail System (CRS) Service Manual Operation

Service Manual • January 26, 2026

This service manual provides detailed operational information for the DENSO Common Rail System (CRS) used with N04C-# series engines in TOYOTA DYNA, TOYOTA COASTER, and HINO DUTRO vehicles. It covers system outlines, components, control systems, exhaust gas control, and diagnostic trouble codes.

Brand: DENSO

DENSO Service Manual: Common Rail System for Toyota Avensis 2AD-FTV/FHV Engine

service manual • January 15, 2026

Comprehensive service manual detailing the operation, components, and diagnostics of the DENSO Common Rail System for Toyota Avensis 2AD-FTV and 2AD-FHV engines. Includes parts information, system outlines, and troubleshooting codes.

Brand: DENSO

DENSO Service Manual: New Common Rail System for HINO E13C Type Engine (Operation)

service manual • January 7, 2026

This service manual provides detailed operational information and diagnostic codes for the DENSO New Common Rail System used in HINO E13C type engines. It covers system construction, component changes, sensor details, and troubleshooting.

Brand: DENSO

DENSO N04C-# Engine Common Rail System (CRS) Service Manual: Operation

Service Manual • December 31, 2025

Comprehensive service manual detailing the operation of DENSO's Common Rail System (CRS) for N04C-# engines, applicable to Toyota Dyna, Toyota Coaster, and Hino Dutro vehicles. Includes system overview, component details, and diagnostic information.

Brand: DENSO

DENSO Common Rail System (HP3) Service Manual for Mitsubishi L200/Triton (4D56/4M41 Engines)

service manual • December 5, 2025

This service manual provides detailed technical information on the DENSO Common Rail System (HP3) for Mitsubishi L200 and Triton vehicles equipped with 4D56 and 4M41 engines. It covers system overview, component parts, operation, and diagnostic trouble codes.

Brand: DENSO

Denso 197-6040 Mass Air Flow Sensor: Installation and Maintenance Guide

197-6040 • April 18, 2026 • Amazon

This instruction manual provides detailed information for the Denso 197-6040 Mass Air Flow Sensor, including compatibility, installation procedures, operating principles, maintenance tips, troubleshooting, and specifications.

Brand: Denso

DENSO i-Safe Simple4 DC-DR651 Dash Camera User Manual

DC-DR651 • March 11, 2026 • Amazon

Comprehensive user manual for the DENSO i-Safe Simple4 DC-DR651 dash camera. Learn about its dual-camera recording, parking surveillance, safety driving support features, and installation instructions. Includes specifications and troubleshooting.

Brand: DENSO

Denso 221-3252 Radiator Instruction Manual

221-3252 • February 28, 2026 • Amazon

Official instruction manual for the Denso 221-3252 Radiator, providing installation, maintenance, and troubleshooting information.

Brand: Denso

Denso (210-0766) Remanufactured Alternator User Manual

210-0766 • February 16, 2026 • Amazon

Comprehensive user manual for the Denso (210-0766) Remanufactured Alternator, detailing installation, operation, maintenance, troubleshooting, and technical specifications.

Brand: Denso

Denso (210-0750) Remanufactured Alternator Instruction Manual

210-0750 • February 3, 2026 • Amazon

Comprehensive instruction manual for the Denso (210-0750) Remanufactured Alternator, covering installation, operation, maintenance, troubleshooting, and specifications.

Brand: Denso

Denso 280-0329 Remanufactured Starter Instruction Manual

280-0329 • January 20, 2026 • Amazon

Comprehensive instruction manual for the Denso 280-0329 Remanufactured Starter, detailing installation, operation, maintenance, troubleshooting, and technical specifications.

Brand: Denso

Denso 234-3028 Oxygen Sensor (Air and Fuel Ratio Sensor) Instruction Manual

234-3028 • January 7, 2026 • Amazon

Instruction manual for the Denso 234-3028 Oxygen Sensor, providing details on installation, operation, maintenance, and specifications.

Brand: Denso

Denso K20HR-U11 Traditional Spark Plug Instruction Manual

K20HR-U11 • December 25, 2025 • Amazon

Comprehensive instruction manual for the Denso K20HR-U11 Traditional Spark Plug, covering installation, maintenance, troubleshooting, and specifications.

Brand: Denso

Denso FK20HBR8 Iridium Spark Plug Instruction Manual

FK20HBR8 • December 17, 2025 • Amazon

Comprehensive instruction manual for the Denso FK20HBR8 Iridium Spark Plug, covering installation, operation, maintenance, and specifications.

Brand: Denso

Denso NEW COMPRESSOR W/CLUTCH - 471-7026 Instruction Manual

471-7026 • December 13, 2025 • Amazon

Comprehensive instruction manual for the Denso NEW COMPRESSOR W/CLUTCH, model 471-7026, covering installation, operation, maintenance, and specifications.

Brand: Denso

DENSO Commercial Drive Recorder DN-PRO4 User Manual

DN-PRO4 • December 13, 2025 • Amazon

Comprehensive instruction manual for the DENSO DN-PRO4 Commercial Drive Recorder, detailing setup, operation, maintenance, and specifications for enhanced safety driving support.

Brand: DENSO

DENSO Iridium Platinum Spark Plug SK20PR-A8 Instruction Manual

SK20PR-A8 • December 13, 2025 • Amazon

Instruction manual for the DENSO 3403 Iridium Platinum Spark Plug, model SK20PR-A8, covering installation, maintenance, and specifications.

Brand: DENSO

Genuine Diesel Fuel Injector 23670-30400 User Manual

23670-30400 • March 26, 2026 • AliExpress

Instruction manual for the Denso 23670-30400 genuine diesel fuel injector, compatible with Toyota Hilux 1KD and 2KD 2.5d engines. Includes setup, operation, maintenance, troubleshooting, and specifications.

Brand: Denso

DENSO 24V 4-Pin Automotive Relay User Manual

85920-2570 / 156780-1800 • January 17, 2026 • AliExpress

Comprehensive user manual for the DENSO 24V 4-pin automotive relay models 85920-2570 and 156780-1800, including specifications, installation, operation, and maintenance guidelines.

Brand: DENSO

24V Electric Relay Instruction Manual

85920-2650, 85920-2680, 85920-2570 • January 17, 2026 • AliExpress

Instruction manual for DENSO 24V electric relays, including models 85920-2650, 85920-2680, and 85920-2570. Covers specifications, installation, operation, maintenance, and troubleshooting.

Brand: DENSO

Denso Auto Waterproof Wire Connector Instruction Manual

Connector • January 5, 2026 • AliExpress

Comprehensive instruction manual for Denso auto waterproof wire connectors, including specifications, installation, operation, maintenance, and troubleshooting for 1-16 pin electrical plugs.

Brand: Denso

Instruction Manual for DENSO 013790-0120 350V 7KW PTC Heater

013790-0120 • November 20, 2025 • AliExpress

Comprehensive instruction manual for the DENSO 013790-0120 350V 7KW PTC Heater, compatible with Toyota and Webasto systems. Includes setup, operation, maintenance, troubleshooting, and specifications.

Brand: DENSO

Toyota Remote Control Key Fob (433MHz H Chip, 12BDS) User Manual

12BDS TOY43 89070-42880 • September 16, 2025 • AliExpress

Comprehensive user manual for the 2-button 433MHz H Chip remote control key fob compatible with Toyota RAV4, HIACE, and Land Cruiser Prado models from 2014-2019. Includes instructions for setup, operation, maintenance, troubleshooting, and detailed specifications.

Brand: Denso