Recycled, reconditioned and certified parts in insurance repairs

An insurance estimate can call for several kinds of parts besides brand-new factory ones: used parts pulled from other cars, parts that have been repaired or rebuilt, and new parts made by someone other than the automaker, some of which carry a third-party quality seal. Under most policies you are entitled to a repair that restores the car to its condition before the loss using parts of like kind and quality, not to factory parts by default. What you can insist on beyond that comes from your state's law, an OEM endorsement on your policy, or your willingness to pay the price difference.

The labels on an estimate are not standardized, the seals mean less than they seem to, and the rules about disclosure vary a good deal by state. This article explains each category, what certification does and does not prove, what several states require insurers and shops to tell you, how safety-critical parts are treated, and what to do if you object to what the estimate specifies.

Six kinds of parts you may see on an estimate

Estimating systems and parts suppliers do not use identical definitions. The Collision Industry Conference compared how the three main systems define their parts categories in July 2020, as reported by Repairer Driven News, and found them close but not fully in sync. The table below uses the common core of those definitions.

Two points about these labels. First, "recycled" parts are genuine automaker parts, only used. That is why the industry's own phrase is "used OEM," and why a recycled fender can be a closer match for your car than a new aftermarket one. Progressive's explainer on aftermarket parts makes the same distinction, noting that used parts are not the same as aftermarket parts. Second, the estimate may carry a short code instead of a word (A/M, LKQ, REC, RECON, REMAN), and the codes differ between systems. When in doubt, ask the adjuster to tell you in writing which category a line is.

"LKQ" means two things: historically shorthand for "like kind and quality," the phrase in policy language and claims regulations, and today also a large parts company whose name some estimates use for recycled parts.

Why an estimate uses them

An insurer's obligation is to pay for a repair that restores the car, and the cost of the parts is the biggest controllable piece of that bill. A used fender has no tooling cost, comes off a donor car that would otherwise be scrapped, and sells at a discount to a new one. A competing aftermarket maker can produce a copy without carrying the automaker's design and warranty costs. Remanufacturing reuses the expensive core of an assembly and replaces only worn pieces. Each route makes the part cheaper than a new factory part, and the gap is usually larger on older cars, where recycled supply is deep, and smaller on new models, where donor cars and aftermarket copies barely exist.

On a vehicle a few months old, recycled panels are rare and aftermarket coverage is thin, so the estimate is more likely to be mostly new OEM. Industry groups on every side have a stake here: recyclers argue their parts are genuine OEM parts, insurers favor lower-cost options, and repair-shop trade groups often favor factory parts. Weigh each statement accordingly.

What certification seals actually mean

CAPA

The Certified Automotive Parts Association says it was established in 1987 to create and oversee a testing program for the suitability and quality of replacement parts. Its certification process page describes three layers:

1. Factory approval. An independent testing laboratory validates that the manufacturer's facility and process can meet CAPA's quality standards. Only approved manufacturers may submit parts.
2. Part testing. Samples are tested for material properties, fit, finish, paint adhesion, coating performance, weld integrity, adhesive performance and corrosion, and inspectors confirm the part's manufacturer, country of origin and production date markings. Only a part that meets every requirement may carry the CAPA seal.
3. Ongoing monitoring. Certified factories and parts are subject to random inspections, market monitoring and a complaint process, and parts that stop complying can be decertified.

CAPA's own page also says it does not warrant parts: warranties are handled between buyer and seller. And its overview says it covers replacement parts used in collision repair generally.

NSF

NSF International, an organization that writes standards and certifies products, began a certification program for aftermarket collision parts in 2010, initially for steel bumpers and related structural parts. Trade coverage since then describes an expansion to hoods, fenders, bumper covers and grilles. Check NSF's current listings, since scope changes.

What a seal does not tell you

• It is not an OEM guarantee. The CAPA seal says the part is certified to fit, perform and last like the original. It does not say the part is identical, and a seal on one part does not vouch for the other parts on the estimate.
• It covers specific parts, not a whole brand or shop. A shop that uses "certified parts" may not use them on every line.
• Recycled parts are outside it. The recycling industry has its own credential, the Certified Automotive Recycler program from the Automotive Recyclers Association, but the association describes it as covering how recyclers handle, store and ship parts. It says nothing about a given used fender.
• It does not make the repair. Whether the part is installed with the right procedure is a separate question about the shop; see choosing a repair shop: direct repair programs and your rights.

The Insurance Institute for Highway Safety has taken a measured view. In its February 2018 Advisory No. 42, IIHS separated cosmetic parts, such as fenders, door skins, bumper covers and trim, from structural parts. Its previous research showed that cosmetic parts do not change crash test results, so where they come from is irrelevant to crash safety. For structural parts, which make up the crush zone and safety cage, replacements must replicate the originals exactly whether they come from the automaker or an aftermarket supplier, and IIHS said some aftermarket parts can meet that standard. That is a statement about crash behavior; it does not address fit, finish or long-term durability, which is what seals such as CAPA are meant to test.

What the rules require you to be told

Insurers and shops are not free to use non-factory parts silently. The details differ widely by state, so treat the following as examples, not a national map.

• NAIC model. The NAIC's claims settlement model regulation defines "replacement crash parts" as sheet metal or plastic parts that generally make up a vehicle's exterior, including inner and outer panels. Under the model, each such part should carry permanent identification of its manufacturer. An insurer may not require them unless they are at least equal in kind and quality to the original in fit, quality and performance, and it must consider the cost of any modifications needed to make the part fit. The model also says the insurer may not require you to supply parts for your own repair.
• California. Under 10 CCR 2695.8, an insurer may require non-OEM crash parts only if they are at least equal to the OEM parts, and must pay for any modifications needed. The insurer has to warrant that equivalence and disclose in writing on any estimate it prepares that it gives that warranty. If the insurer learns that a part does not comply, it must stop requiring it and pay to replace it on the affected repair.
• Florida. Section 501.33 requires a written estimate that uses non-OEM aftermarket crash parts to identify each one and to carry a disclosure, in type no smaller than 10-point, saying the parts come from a source other than the vehicle's manufacturer and are warranted by their maker or distributor.
• Illinois. Under 215 ILCS 5/155.29, an insurer that intends to use non-OEM aftermarket crash parts must give a written estimate that identifies each one, with a disclosure statement that the warranty comes from the part's maker or distributor.
• Texas. Insurance Code section 1952.301 goes further than disclosure. It bars an insurer from restricting coverage by dictating the brand, type, age, vendor, supplier or condition of the parts used, and the Texas Department of Insurance tells drivers that they choose the repair shop and the parts. The same department says insurers are not required to pay more than a reasonable amount.
• Rhode Island. Under section 27-10.2-2, an insurer may not require aftermarket parts on a car less than 48 months past manufacture without written consent from the owner.

Two caveats. Most of these laws are written around non-OEM aftermarket parts, so a recycled OEM part may fall outside a disclosure requirement. And statutes change; this is as of November 2026, and the state car insurance requirements lookup or your state insurance department will tell you what applies where you live.

Safety-critical parts

For most body panels, the question is fit and finish. A smaller group of parts carries safety consequences, and these deserve a firmer line.

Structural parts. Radiator supports, reinforcement bars, rails and pillars are part of the crush zone and safety cage. IIHS's position, above, is that replacements must match the originals. Ask the shop what part it is installing there and which repair procedure it follows.

Airbags and restraints. Airbag modules are where the cost of getting it wrong is highest. The National Highway Traffic Safety Administration has repeatedly warned about counterfeit and substandard replacement airbags. NHTSA has issued an advisory about substandard replacement inflators made by Jilin Province Detiannuo, and a Hyundai dealer alert dated April 9, 2026 relays NHTSA's advice that vehicles with salvage or rebuilt titles, prior airbag deployments or unknown repair histories may present a higher risk, and that inspection should be done by trained technicians rather than the owner. Some states regulate salvaged airbags directly. Rhode Island's law, for example, requires sellers and installers to tell the buyer and vehicle owner that an airbag is salvaged, to keep records tied to the donor and recipient vehicles' VINs for at least five years, and bars installing a salvaged or new airbag under a recall. Whatever your state, ask for the airbag's source in writing; the articles on airbag and seat belt replacement after a crash: costs and rules and counterfeit airbags and parts in collision repairs cover this in depth.

Driver-assistance sensors. Bumper covers, grilles and brackets often sit in front of radar and cameras. IIHS said in August 2026 that the sensors are expensive and often require calibration after replacement. A used or aftermarket bumper cover that fits poorly or differs in material can interfere with that calibration. See driver-assistance sensors and the cost of repairs and the glossary entries for advanced driver-assistance systems and ADAS calibration.

How the policy language treats "like kind and quality"

The widely used ISO personal auto form pays the lesser of the car's actual cash value or the amount necessary to repair or replace the property with other property of like kind and quality. Insurers' forms use similar words. That phrase is the legal basis for specifying recycled, reconditioned or aftermarket parts: if the part is of like kind and quality, the policy is satisfied.

Three things sit around that phrase.

1. Quality is a measurable claim. Regulations such as the NAIC model and California's make it concrete: fit, quality and performance at least equal to the original. A part that visibly does not fit does not meet the standard, whatever the label says.
2. Betterment can enter. If a repair replaces a used, worn part with a new one, the insurer may deduct for the improvement. Using a recycled part instead of a new one sidesteps betterment on that line; insisting on new may trigger it. See betterment.
3. An OEM endorsement changes the promise. An endorsement for original parts replaces the like kind and quality standard for covered repairs with a commitment to use new factory parts, with exceptions when parts are unavailable. OEM parts endorsements: guaranteeing factory parts explains how they work. As of October 2026, Liberty Mutual's Original Parts Replacement coverage is generally offered on cars 10 years old or newer that carry comprehensive and collision coverage. Other insurers differ or do not offer it.

What the estimate cannot do is pay less than the policy promises. If you believe the estimate's parts do not meet the standard, you can dispute it with the appraisal process or the regulator; see when the shop charges more than your insurer will pay.

Resale value and lease returns

People often ask whether recycled or aftermarket parts reduce resale value. A correct repair with well-fitting parts is hard for a buyer to see, but a repair history exists on paper: the estimate, the invoice and any vehicle history report that includes the claim. Dealers inspecting a trade-in look at panel gaps, paint match and mismatched headlights. We found no regulator or trade body that publishes a reliable national figure for how part type changes resale value, so treat any precise percentage with caution.

If the car is leased, read the lease: some require factory parts or penalize non-OEM repairs at turn-in, and a repair that is fine under your policy can still produce a charge at lease end.

A separate question is diminished value, the loss in market value that comes from accident history itself, whatever parts were used; see diminished value claims.

A worked example

The numbers below are hypothetical and chosen only to show how choices flow through to your payment. Say a 2021 crossover has a damaged front fender, a headlamp assembly and a bumper cover. The shop's repair estimate shows these parts options:

Add $1,800 in labor and paint, which does not change with part type. The estimate is $920 + $1,800 = $2,720. With a $500 collision deductible, it pays $2,220.

You would prefer factory parts on this newer car. New OEM parts bring the estimate to $1,640 + $1,800 = $3,440. The difference is $720. In a state with no consent rule for your car's age, and no OEM endorsement on the policy, you can ask the insurer to pay the OEM price but it may decline, and Progressive's explainer says the owner may have to pay the price difference. Your options are:

1. Pay the $720 to get all three factory parts.
2. Split the choice. Ask for new OEM on the headlamp only, the part where fit and sensor alignment matter most, for $290 more, and accept the rest.
3. Check state law. Texas and Rhode Island, described above, limit what an insurer can dictate; most states do not.
4. Check the policy for an OEM endorsement. If you have one, the price comparison goes away.

Whichever route you take, get the part choice written on the estimate before the shop orders anything.

If you object to the parts on your estimate

1. Read the parts column. Look for the codes and ask the adjuster to define each one in writing.
2. Ask the adjuster why. The reason is normally cost, but it might be availability. Ask whether the aftermarket parts are certified and by whom.
3. Ask the shop. Shops often know which suppliers' parts fit well. Its preference does not oblige the insurer to pay, but it is useful evidence.
4. Check your state. Look for disclosure statements, consent requirements and any rule on newer cars.
5. Raise it in writing. State the part, the concern (fit, safety, sensor alignment, lease requirement) and the alternative you want, and ask for a written response.
6. Decide on the price difference. If the insurer will not move and the part matters to you, paying the difference is the fastest resolution.
7. Escalate if the standard is not met. If a part does not fit or the repair is not done to the automaker's procedure, ask the shop to document it and then use the appraisal clause or file with your state insurance department.

Remember that the warranty on an aftermarket part comes from its maker or distributor, not the automaker; Florida's and Illinois's disclosure statements say so on the face of the estimate. Keep the part's paperwork.

Common questions

Can I supply my own parts?

The NAIC model says an insurer cannot require you to supply replacement parts, and California's regulation says the same. Supplying your own part is a different question: whether the shop will install it and warrant the job. Many shops decline, since they cannot stand behind a part they did not source.

Is a recycled part safer than an aftermarket one?

There is no general answer. A recycled part is a genuine automaker part but has a history you may not know: age, prior damage and storage. A certified aftermarket part is new but made by a different company. IIHS's guidance is about function, not source: cosmetic parts do not affect crash performance, and structural parts must replicate the original. Ask the shop about the specific part.

Does the insurer have to tell me which parts it chose?

In some states, yes, for non-OEM aftermarket parts, as in Florida, Illinois and California. Elsewhere there may be no statutory duty, but the estimate normally lists part types, and you can ask for it in writing. The OEM, aftermarket and used parts in your repair estimate article covers the claims-process side.

Key takeaways

• A policy that promises like kind and quality lets an insurer specify recycled, reconditioned, remanufactured or certified aftermarket parts; factory parts come from state law, an OEM endorsement or paying the difference.
• Certification seals such as CAPA and NSF test specific parts and factories, but they are not an OEM guarantee and do not cover recycled parts or the shop's workmanship.
• Disclosure and consent rules differ by state: California, Florida and Illinois require estimates to identify non-OEM parts, Texas bars insurers from dictating parts, and Rhode Island requires owner consent on newer cars.
• Structural parts, airbags and parts around driver-assistance sensors deserve extra scrutiny; ask for the part's source and the repair procedure in writing.
• If you object, put the part, the reason and the alternative in writing, and escalate through appraisal or your state insurance department if the standard is not met.