Updated: February 19, 2026
Published: April 1, 2019

Achieving Customer Satisfaction and Competitive Advantage at Lower Costs

Understanding and meeting customer expectations is at the heart of Advanced Product Quality Planning (APQP) and are key requirements for any business to be successful. APQP’s focus on customer needs ensures that products are developed and manufactured to fulfill those requirements, resulting in increasing customer satisfaction, improved customer loyalty and business competitiveness.

Incorporating APQP is highly beneficial, particularly in industries under constant pressure to innovate and enhance products, even if you already have a robust quality management system and quality program in place. APQP enables more predictable business success by including quality in the design process and mitigating inherent risks in the production process before parts arrive on the line. 

What is APQP?APQP

(Advanced Product Quality Planning) is a structured, preventive framework originating in automotive for designing quality into new products from concept through production. It uses cross‑functional teams to translate the Voice of the Customer (VOC) into technical requirements, establish capable production systems, and facilitate supplier–customer communication. APQP is organized into five phases:

1. Plan and Define Program (customer needs, quality goals, scope)
2. Product Design and Development (DFMEA, design reviews, prototyping)
3. Process Design and Development (process flow, PFMEA, control plans, MSA planning)
4. Product and Process Validation (trial runs, process capability, MSA, PPAP)
5. Feedback, Assessment, and Corrective Action (launch, monitoring, continuous improvement). This proactive approach reduces delays and costs while improving reliability and customer satisfaction.
   

Core function and purpose:

• Proactive quality (prevention over detection)
• Customer focus (VOC to specifications)
• Communication across suppliers and OEMs

Establishing capable production systems. Five phases:

1. Plan and define program
2. Product design and development (DFMEA, prototype control plan)
3. Process design and development (PFMEA, process flow, control plan, MSA plan)
4. Product and process validation (trial runs, capability, MSA, PPAP)
5. Feedback/assessment/corrective action (launch, SPC monitoring, lessons learned). Key benefits: reduced time‑to‑market and costs; higher reliability/quality; stronger supplier–customer alignment.

The History of APQP

APQP was originally introduced in the late ’80s within the automotive industry. It was used by major Original Equipment Manufacturers (OEMs) like General Motors, Ford, and Chrysler who recognized the importance of establishing a common set of product quality-planning principles for their suppliers. They acknowledged the importance of supply chains in automotive manufacturing, meeting consumer expectations and collaboratively created APQP programs to ensure that component suppliers became partners in meeting holistic quality requirements.

During the early ’90s, standardized guidelines were established to enhance compliance with APQP protocols. Since then, the APQP process has gained momentum and piqued the interest of manufacturers across various industries.

Several organizations across the globe have developed very similar APQP-related standards, the most adopted of which include the following:

• US – Automotive Industry Action Group (AIAG)
• Germany – Verband der Automobilindustrie (VDA)
• Japan – Japan Automobile Manufacturers Association (JAMA)

Industries That Utilize APQP

APQP originated in automotive manufacturing and is now applied in aerospace, defense, medical devices, electronics, consumer products, and industrial equipment to embed quality early and mitigate risks. Structured cross-functional reviews foundationally-based FMEAs, and control plans drive launch success and defect reduction, with digital tools and AI further extending APQP’s adaptability across diverse product lifecycles.

Automotive Manufacturing:
Automotive OEMs (e.g., GM, Ford, Stellantis/Chrysler) and their suppliers apply APQP to ensure consistent product quality, manage complex assembly processes, and meet stringent safety requirements. Suppliers follow APQP protocols as part of IATF 16949 compliance to reduce defects and recalls. The automotive supply chain all coordinates around vehicle launch dates so managing the New Product Introduction (NPI) is essential to deliver on time.

Aerospace and Defense:
Aerospace manufacturers and defense contractors adapt APQP principles to address rigorous safety, traceability, and regulatory demands. They extend APQP’s structured planning and risk-prevention methods to critical components, often integrating with AS9100 or military specifications for thorough validation.

Medical Devices:
Medical device companies employ APQP-style frameworks to fulfill Design Control—aligned with FDA requirements and ISO 13485—to plan quality into design and production early. This helps minimize patient risk, ensure regulatory compliance, and reduce costly redesigns or recalls by validating processes before full-scale manufacturing.

Electronics Manufacturing:
Electronics firms use APQP to manage complex assemblies, monitor their supply chain quality, proactively identify and mitigate risks (like controlling ESD–electrostatic discharge–to avoid electronic component damage), and verify component reliability that the customers demand. Early quality planning via APQP reduces defects in high-volume production and supports rapid innovation cycles in consumer and industrial electronics.

Consumer Products:
Manufacturers of appliances, personal electronics, and other consumer goods adapt APQP concepts—such as cross-functional reviews, FMEA, and control plans—to enhance product launch quality, meet evolving customer expectations, and minimize post-launch issues and returns.

Industrial Equipment and Machinery:
Producers of heavy machinery, industrial tools, and equipment integrate APQP elements to validate design robustness, ensure durability and maintainability, and plan processes for complex builds. Early risk identification and cross-functional collaboration reduce downtime and warranty costs.

Other Regulated or High-Reliability Sectors:
Industries such as energy (e.g., power generation equipment), medical implants, and telecommunications hardware also leverage APQP-style planning to meet stringent reliability and regulatory requirements, customizing APQP phases to their specific standards.

Starting an APQP Process

Before embarking on the APQP, a manufacturer should perform a feasibility assessment. Whether or not they have a preexisting relationship, future assurance of customer success is key. Common factors in sourcing decisions include: :

• Technical Capability
• Production Capacity
• Supply Chain
• Quality Capability
• Financial Viability
• Timing and Lead Time
• Customer Relationship
• Risk Level

Only when feasibility is likely should they proceed further.  Let’s assume it is feasible and look at each of the APQP phases in more detail.

The 5 Phases of the APQP Process

What does APQP entail? According to the American Society for Quality, Automotive Division, Advanced Product Quality Planning is a structured process involving critical tasks spanning from concept approval through production, with the ultimate aim of creating a product quality plan that aligns with customer requirements.

The APQP process is composed of five phases:

1. Product Planning and Quality Program Definition
2. Product Design and Development
3. Process Design and Development
4. Validation of Product and Process
5. Production Launch, Assessment and Continuous Improvement

Pre-Planning and Governance

Before APQP Phase 1 begins, organizations should establish Pre-Planning (Section 0) and governance controls to align scope, responsibilities, and expectations. This step, often referred to as Product Quality Planning (PQP), ensures the program starts with clear ownership and approved direction.

Purpose of Pre-Planning (Section 0)

Pre-Planning defines how APQP will be executed and governed. It aligns customer requirements, internal capabilities, timing, and risk before design or process activities begin.

Key outputs include:
• Defined program scope and objectives
• Customer requirements and special characteristics
• Assigned cross-functional team responsibilities
• Approved Product Quality Plan (PQP)
• Agreed stage gate structure and approval criteria

Cross-Functional Team (CFT) Roles

APQP is managed by a cross-functional team to ensure quality is built in from the start.

Typical CFT roles include:

• Program or project management
• Engineering (design and manufacturing)
• Quality
• Operations
• Purchasing and supplier quality

Each function is responsible for defined deliverables at each APQP gate.

Stage Gates and Governance

Governance is enforced through stage gate reviews that separate APQP phases. Each gate confirms required inputs are complete and risks are understood before proceeding.

Governance Element	Description
Gate reviews	Formal checkpoints between APQP phases
Gate inputs	Required deliverables and readiness criteria
Gate outputs	Approval to proceed and documented actions
Escalation	Defined authority for unresolved issues

 

Supporting Pre-Planning Digitally

Solutions such as QAD EQMS support Pre-Planning by standardizing PQP templates, managing cross-functional ownership, and enforcing gate approvals across APQP phases.

APQP Phase 1: Planning and Program Definition

When customer demands require the introduction of a new product or an overhaul of an existing one, before diving into product design or redesign discussions, preliminary planning takes center stage when a new product introduction or product overhaul is required.

During this phase, effective product planning centers on understanding customer needs and expectations for the product. Key tasks involve gathering data to define customer requirements and then utilizing this information to outline product characteristics. Crafting the essential quality program for manufacturing the specified product involves defining product design, reliability goals, quality goals, Bill of Material (BOM), preliminary process flow, special characteristics, product assurance plan and management support.

APQP Phase 2: Product Design and Development

This phase of the APQP process focuses on completing the product design and is applicable if the company is responsible for the product’s design, including a thorough product feasibility assessment.

Considering the customer requirements and identified safety or critical characteristics, the key outputs of this product design and development phase include:

• Design Failure Mode Effect Analysis (DFMEA)
• FMEA Monitoring and System Response (MSR – if applicable or necessary)
• Design for manufacturing and assembly
• Design review and verification
• Prototype Control Plan
• Engineering drawings and specifications
• Defined material specifications
• Equipment, tooling, gauging/testing and other facility requirements
• Finalized special characteristics 
• Team feasibility commitment and management support

APQP Phase 3: Process Design and Development

This phase of the APQP process focuses on planning the manufacturing process required to produce the new or improved product. The objective is to design and develop a production process that adheres to product specifications, quality standards and cost-efficiency. The process should be capable of meeting anticipated consumer demand while maintaining operational efficiency. Key deliverables include:

• Packaging standards/specifications
• Product and process quality system review
• A fully defined process flow chart
• Production floor plan layout
• Characteristics matrix
• Process FMEA
• Pre-launch control plan
• Work instructions
• Measurement systems analysis plan
• Preliminary process capability study
• Management support (staffing and training plan)

APQP Phase 4: Validation of Process and Product

This APQP phase represents the crucial testing stage that validates both the manufacturing process and the final product, culminating in the Production Part Approval Process (PPAP). During this stage, customers provide a sign-off based on product samples and documented evidence ensuring the capability and reliability of the manufacturing process to confirm the effectiveness of the deployed manufacturing approach. Adjustments and refinements are made as necessary before proceeding to the next phase.

Key steps for this phase include:

• A significant production run
• Measurement system evaluation
• Preliminary process capability study
• Production part approval
• Packaging evaluation
• Control plan
• Quality planning sign-off
• Management support 

APQP Phase 5: Production Launch, Assessment, and Continuous Improvement

The final phase of the APQP process entails the full-scale production launch with a focus on evaluating and improving processes. Outcomes typically include an improved manufacturing process with reduced variations, enhanced product delivery quality and customer service and improved customer satisfaction.

Key assessments and improvements include:

• Reducing process variations
• Improved customer satisfaction
• Improved delivery and service
• Effective use of lessons learned and best practices 

Feedback, 8D, and SPC in Production

Phase 5 focuses on continuous improvement through production monitoring, corrective action, and feedback into the quality system.

Production Feedback and Metrics

Ongoing feedback is gathered from production and customer data, including:

• Scrap, rework, and defect rates
• Customer complaints and returns
• SPC trends for key and special characteristics

These metrics are reviewed to detect variation and emerging risk.

Corrective Action and 8D

Issues identified in production are addressed using structured 8D problem solving.

Key expectations include:

• Defined containment actions
• Root cause analysis linked to PFMEA and control plans
• Verified corrective actions before closure

Corrective actions must prevent recurrence, not just resolve symptoms.

SPC and Risk Reduction

SPC is used to maintain stable, capable processes after launch.

• Control charts monitor ongoing performance
• Reaction plans define responses to out-of-control conditions

Production data is used to review and reduce PFMEA Risk Priority Numbers (RPNs) and update control plans as needed.

Lessons Learned and System Support

Lessons learned from production issues are captured and reused in future programs. QAD EQMS supports this closed-loop approach by connecting SPC, 8D corrective actions, and risk updates to ensure sustained improvement across the product lifecycle.

Integrating APQP with Key Quality Management Tools

Combining Advanced Product Quality Planning (APQP) with complementary methodologies like Six Sigma, FMEA, SPC, and AI-enabled digital tools creates a cohesive quality ecosystem that embeds risk mitigation, real-time monitoring, and data-driven insights throughout the product lifecycle. Leveraging these integrations accelerates root-cause resolution, ensures process stability, and enables proactive adjustments before full-scale launch—driving higher launch success and sustained product quality .

APQP and Six Sigma

• Synergy: APQP identifies critical-to-quality (CTQ) characteristics early (e.g., during DFMEA), while Six Sigma’s DMAIC approach rigorously reduces variation around those CTQs. Using Six Sigma projects to address risks flagged in APQP phases accelerates root-cause resolution and strengthens process capability.
• Benefit: Faster defect reduction in validation (Phase 4) and more robust capability studies in Phase 3, improving launch quality and yield.

APQP and FMEA (DFMEA & PFMEA)

• Synergy: APQP explicitly embeds Design FMEA (Phase 2) and Process FMEA (Phase 3) to preemptively identify failure modes. Integrating software-enabled FMEA tools ensures standardization and efficiency, and feeding real-world pilot/run data back into FMEAs closes the risk loop.
• Benefit: Comprehensive risk mitigation with consistent, up-to-date FMEAs, reducing surprises during validation and production–as well as improving knowledge for the future in foundational libraries.

APQP and Statistical Process Control (SPC)

• Synergy: APQP Control Plans (Phases 4 & 5) specify which parameters to monitor; SPC provides statistical methods to track those metrics in real time. Early SPC deployment during pilot runs validates process stability, and ongoing SPC monitoring in production triggers quick corrective actions.
• Benefit: Real-time detection of shifts or drifts, feeding continuous improvement and future APQP cycles, thus sustaining high product quality.

APQP and Digital/AI-Enabled Tools

• Synergy: Digital platforms automate data collection for FMEAs, SPC charts, and control plan execution; AI-driven analytics enhance risk prediction in planning phases and anomaly detection in validation. Process mining and predictive modeling surface inefficiencies and quality trends, enabling proactive adjustments.

Benefit: More accurate risk assessments, faster root-cause analysis, and proactive corrections before full-scale launch, shortening APQP timelines and improving launch success.

How APQP Relates to NPI and DFSS

APQP is often executed alongside New Product Introduction (NPI) and Design for Six Sigma (DFSS). While these approaches share common goals, they serve different purposes and operate at different levels.

APQP, NPI, and DFSS at a Glance

• NPI defines the overall program framework for bringing a product to market, including commercial, engineering, and operational activities.
• APQP provides the structured quality planning and validation discipline within NPI to ensure customer requirements are met consistently.
• DFSS focuses on designing products and processes to achieve Six Sigma performance, typically for high-risk or highly innovative designs.

In practice, APQP operates inside the NPI framework, with DFSS applied selectively when risk or complexity is high.

Scaling APQP by Risk and Novelty

APQP should be scaled based on how new or complex the product or process is.
Lower-risk scenarios typically require a streamlined APQP approach:

• Carryover designs
• Proven manufacturing processes
• Minor engineering changes

Higher-risk scenarios require full or expanded APQP rigor, often combined with DFSS tools:

• New technologies or materials
• New or unproven manufacturing processes
• Safety-critical or regulatory products
• Tight performance tolerances or high customer impact

Example Scenarios

• A carryover product with minor dimensional changes may use a reduced APQP effort focused on PFMEA updates and validation testing.
• A new product using unfamiliar technology may require full APQP with DFSS methods applied during design to reduce variation before validation.

Applying Governance and Digital Support

Clear governance ensures the right level of APQP is applied. Systems such as QAD EQMS support this by enabling risk-based planning, standardized workflows, and traceable execution across NPI, APQP, and DFSS activities.

How APQP Helps Achieve Customer Satisfaction and Competitive Advantage at Lower Costs

APQP provides a structured approach for planning, defining, and executing necessary activities to produce products that meet customer needs and expectations. The program incorporates the use of standard quality tools such as FMEA, SPC, PPAP and comprehensive control plans to ensure effectiveness.

For manufacturers, adopting APQP offers a higher potential for successful product launches, minimizing product and process risks, and enhancing overall competitiveness in the marketplace. Additionally, the APQP framework is a key driver of cost reduction priorities that every CEO, CFO and financial stakeholder has by focusing on preventative risk management rather than reactive damage control.

OEMs have been increasing the pressure on the supply chain to improve their prevention practices. In December 2021, Ford released an update to their Customer Specific Requirements (CSR) requiring, among other things, their supply chain to manage foundational FMEAs in a software platform by the end of 2022. The automotive industry is likely to see other OEMs follow suit. As consumer preferences lean toward smart products, the best way to get ahead is to plan for success now with the help of APQP.