FILTERUP 667-203 1.4L Turbocharger Kit

Updated May 13, 2026

Same Garrett 781504 Chain, Different Spec Anchors

Both kits target the same Cluster A 1.4L LUV install base. The split is in which spec axis each listing chooses to anchor on.

The Filterup chassis fence: Compatible with Buick and Chevrolet Models with 1.4 Liter 4-cylinder engine, including 2013-2021 Buick Encore, 2011-2015 Chevrolet Cruze. The NEWZQ chassis fence: Compatible with Chevy Cruze 1.4L 2011-2016. Compatible with Chevy Sonic 1.4L 2012-2018. Compatible with Chevy Trax 1.4L 2013-2018. NEWZQ adds an engine-anchor layer that Filterup does not: GT1446V Compatible with 2011-2018 Chevy Cruze Sonic Trax 16 Cruze Limited 1.4L 1364 ccm Engines A14NET. The Garrett GT1446V model code, the GM A14NET internal engine designation, and the 1364cc displacement give a buyer who came in from a service manual or a forum thread a direct name-match path that neither requires the failed turbo to be in hand nor the casting stamp to be photographed.

Filterup Names The GM Internal Stamps

Filterup runs the deepest OE cross-reference list of any Cluster A 1.4L LUV listing in the chain. Eight OE codes named directly on the listing, including four GM internal supplier-rotation alternates that no other budget listing on this chain publishes.

The Filterup cross-reference: OEM PART NUMBER】667-203, 25201066, 25198474, 25199832, 25201063, 25198550, 55565353, 781504-0001. The four GM internal alternates — 25201066, 25198474, 25199832, 25198550 — appear on selected 2011-2014 Cruze 1.4L LUV castings as GM-supplier rotation stamps inside the production run. A buyer who pulled the cover off the failed turbo and saw a 25198474 prefix on the casting finds that exact stamp only on the Filterup listing. NEWZQ\'s narrower OE list covers the GT1446V model badge and the GM 55565353 anchor but does not enumerate the supplier-rotation alternates.

The Filterup failure-symptom checklist runs alongside the stamp-list: A failing turbocharger is susceptible to power loss, leaking, smoking, increased oil consumption, and emits a loud siren noise. The siren-noise tell is the diagnostic anchor for terminal cartridge-bearing failure. The oil-consumption tell signals seal-ring failure. The power-loss and smoking combination signals wastegate-calibration drift. NEWZQ does not publish a comparable pre-purchase diagnostic surface.

NEWZQ Pins The Engine Name Plate

NEWZQ\'s identification strategy runs through the engine name plate rather than the turbo casting. The GT1446V model code plus the A14NET engine designation plus the 1364cc displacement anchor the buyer to the engine, not the failed part.

Service manuals, dealer parts catalogs, and forum threads on the 1.4L LUV chassis tend to reference the GT1446V model designation rather than the underlying OE part numbers — the Garrett designation is the name the GM service manual prints next to the engine illustration. A buyer who learned "GT1446V" or "A14NET" from a service-manual lookup or a Cruze forum thread finds the explicit reference only on the NEWZQ listing. The Filterup listing carries the OE 667-203 / 55565353 / 781504-0001 anchors but does not surface the Garrett model name in equivalent prominence.

NEWZQ also publishes an install recommendation Filterup does not: Installation under professional instruction is recommended. The recommendation language is the warranty-paper hook — useful evidence for a buyer who plans to hand the install to an independent shop and wants the recommendation in writing on the listing page. Filterup\'s listing leaves the install path unspoken, which is functionally equivalent for a confident DIY installer but more exposed at warranty-claim time on a DIY install.

Material Disclosure: Alloy Family vs Casting Framing

Both listings publish material claims. NEWZQ\'s is more specific on the metallurgy axis.

The NEWZQ claim names the alloy family: Made of nickel-based casting alloy,solid product appearance, can withstand high pressure. Nickel-based casting alloy points at an Inconel-adjacent class — the same alloy family that Garrett and BorgWarner OE turbines run on the production line. The Filterup material framing is broader: Made of high-grade aluminum and iron, provides excellent abrasion resistance. Aluminum-and-iron is accurate for a turbo as a whole — the compressor housing is aluminum, the turbine housing is iron — but does not name the turbine-side alloy where the exhaust-gas-temperature decision lives. NEWZQ\'s disclosure is the more concrete claim on the metallurgy axis; Filterup\'s is the broader casting-material framing.

Neither claim survives independent verification on the budget tier — no metallurgy certificate, no third-party test report, no lot-tracked alloy specification — and the casting-lot variance typical of Chinese-import-tier turbos moves unit-to-unit consistency more than the published designation. The disclosure axis still favors NEWZQ on specificity; the verification gap applies to both kits equally.

Review-Pool Density Reading

NEWZQ runs the slightly deeper verified-purchase pool — 13 reviews at 3.8 / 5 — against Filterup\'s thinner pool of 9 reviews at 3.56 / 5. Neither pool clears the institutional-density floor that A-Premium Complete holds on the same Cluster A chain.

The Filterup pool carries a polarization tell that the composite hides. The mining-segment data records a six-enthusiast / three-critic split across the nine reviews — a bimodal distribution rather than a normal one. Buyers reading the 3.56 composite without scrolling the individual reviews miss the underlying split. The NEWZQ pool is broader and its headline average sits half a star higher, but at 13 reviews the pool remains thin enough that one outlier on either side moves the composite a third of a star. Both pools sit far below the rebuilder-tier institutional density buyers should evaluate against on the same chain.

The community footprint on the niche subs is flat-zero on both kits. Reddit, the Cruze forum archives, and the Sonic / Trax community threads return no named-thread mentions of either listing under their exact ASINs. That vacuum applies to the entire Cluster A budget tier on the 667-203 chain — community-validation pathways exist for the Garrett OE and the A-Premium Complete picks but not for the Filterup / NEWZQ / AUTOBABA / TEKKOAUTO budget cluster.

Reading The Marketing Tone

Both listings carry budget-tier marketing-language tells the buyer should read against the material claims, not as standalone product features.

The Filterup listing leans on superlative-tier language across its bullet block — phrases like "ultimate", "superior", and "unmatched" appear on the listing where a stock 1.4L LUV restoration kit does not need that register. The NEWZQ listing carries a different overreach: an "up to 35% engine power increase" headline that is a generic forced-induction physics statement, not a NEWZQ-specific upgrade claim. A NEWZQ-installed restoration kit on the OE wastegate calibration and the factory ECU map does not deliver a 35% power gain on a daily-driver Cruze 1.4L. The reading on both is to ignore the marketing register and judge the kits on the verifiable items — the OE-stamp list, the chassis fence, the material disclosure, and the verified-purchase pool.

However, the marketing register itself is a soft signal worth reading. Both listings are pitching against rebuilder-tier alternatives that publish quieter copy — the A-Premium Complete listing on the same chain runs no superlative language and no percentage-gain headlines, which tracks with its 4.31 / 5 across 13 verified reviews. Heavy marketing copy on a budget listing is a tell about which audience the seller is reaching for, not direct evidence of build quality.

If You\'re Coming From Filterup

If you landed on the Filterup listing first, the cross-shop question is whether NEWZQ gives you anything Filterup\'s OE-stamp depth does not.

For a 2011-2016 Cruze with the LUV engine, NEWZQ adds the Garrett GT1446V model-code naming and the A14NET engine-code reference — the explicit name-anchor a buyer who learned the model from a service-manual lookup or a Cruze forum thread looks for. NEWZQ also publishes the more specific nickel-based casting alloy material claim, the slightly deeper 13-review pool with a half-star-higher headline average, and the professional-install recommendation that doubles as warranty-paper evidence. For a 2019-2021 Sonic, Trax, or Encore on the LUV chassis, stay on Filterup — NEWZQ\'s fitment envelope fences at 2018 on Sonic / Trax and does not name Encore. The cross-shop is identification-strategy, not quality-tier, except where the year-coverage gap forces the decision.

If You\'re Coming From NEWZQ

If you landed on the NEWZQ listing first, the cross-shop question is whether Filterup gives you broader confidence on a casting-stamp-driven match.

The Filterup listing answers the diagnostic question "what OE part number is stamped on the failed casting?" with the deepest cross-reference in the Cluster A chain — including the four GM internal supplier alternates (25201066, 25198474, 25199832, 25198550) that NEWZQ does not name. For a buyer who pulled the cover off the failed turbo and photographed the casting before ordering, Filterup\'s stamp-list is the precise discriminator that NEWZQ\'s GT1446V model-name path does not match. Filterup also publishes the failure-symptom checklist (power loss, leaking, smoking, oil consumption, loud siren noise) that buyers can run as a pre-purchase diagnostic against the failed turbo. For a 2019-2021 Sonic / Trax / Encore owner staying on the OE LUV chassis, Filterup is the only Cluster A listing of the two that explicitly names the chassis year. Confirm the casting-stamp prefix on the failed turbo before ordering either kit.

For underlying turbocharger engineering background covering the Garrett 781504 / GT1446V frame both kits implement, the Wikipedia turbocharger reference documents the compressor-and-turbine architecture, the TSReman Turbo University service-part catalog publishes the Garrett 781504 cross-reference manifest cited by both listings, and the ADP Distributors reference covers the Cruze 1.4L LUV chassis OE chain context buyers can verify against the casting stamp.

Verdict: Stamp Depth vs Engine-Code Naming

There is no clear winner. Same OE chain, same budget tier, same casting-lot variance risk, different identification path. Pick by which axis the buyer can read off the failed turbo or the engine name plate.

Pick Filterup when the failed turbo\'s casting is photograph-readable and the prefix matches one of the GM internal supplier alternates (25201066, 25198474, 25199832, 25198550) that no other Cluster A budget listing names — or when the chassis is a 2019-2021 Sonic, Trax, or Encore outside NEWZQ\'s 2018 fitment fence. Pick NEWZQ when the buyer learned the Garrett GT1446V model code or the GM A14NET engine designation from a service manual or forum thread and wants that exact reference on the listing — or when the slightly deeper 13-review verified pool and the more specific nickel-based casting alloy disclosure tip the spec-confidence axis. The cross-shop is identification-strategy plus year-coverage envelope; both kits remain budget-tier with documented review-pool variance.

Cluster A Review-Density Questions

Which Cluster A budget pick has the deeper OE list — Filterup or NEWZQ?

Filterup. The Filterup listing names eight OE prefixes — 667-203, 25201066, 25198474, 25199832, 25201063, 25198550, 55565353, and 781504-0001 — including four GM internal supplier-rotation alternates (25201066, 25198474, 25199832, 25198550) that no other Cluster A listing on this chain publishes. NEWZQ pares the cross-reference to four primary anchors: GT1446V, 55565353, 860156, and the 781504 family. A buyer landing on a failed factory turbo with a 25201066 / 25198474 / 25199832 / 25198550 casting prefix finds the exact stamp only on Filterup's list. A buyer landing on the GT1446V model badge or the A14NET engine code finds the explicit name only on NEWZQ's.

Does NEWZQ's up-to-35% power claim mean it makes more power than Filterup?

No. The "up to 35%" line on the NEWZQ listing is a generic forced-induction physics statement rather than a NEWZQ-specific upgrade claim — the same percentage span applies to any factory turbo on any naturally-aspirated-to-turbocharged engine swap. Both Filterup and NEWZQ are OE-equivalent restoration kits for the 1.4L LUV chassis on the Garrett 781504 frame; neither is a power-tier upgrade. The factory ECU calibration, the OE wastegate spring, and the stock fueling map all cap the practical output of either kit at the same restoration level. Reading the 35% line as a Filterup-vs-NEWZQ discriminator on power output is a category error.

Which has the more specific housing-material disclosure?

NEWZQ. The NEWZQ listing names the alloy family — nickel-based casting — which points at a specific Inconel-adjacent material class. Filterup uses the broader aluminum-and-iron casting framing, which is accurate but less concrete on the turbine-side alloy where high exhaust gas temperature drives the metallurgical decision. Neither claim is independently verifiable without a metallurgy certificate on a sample unit, and casting-lot variance in the Chinese-import budget tier moves unit-to-unit consistency more than the published alloy designation. The disclosure axis still favors NEWZQ on specificity; the verification gap applies to both.

How do the verified-purchase review pools compare?

NEWZQ runs the slightly deeper pool: 3.8 / 5 across 13 verified reviews per the extraction, against Filterup's 3.56 / 5 across 9 verified reviews. Filterup's pool is also documented as polarized — six enthusiasts versus three critics — which means the 3.56 composite hides a bimodal distribution rather than a normal one. NEWZQ's pool is broader and the headline average sits higher, but both pools remain thin enough that one outlier on either side moves the composite a half-star. Neither pool clears the institutional-density floor that A-Premium Complete holds at 4.31 / 5 across 13 verified reviews on the same Cluster A chain.

Which kit covers more 2019-2021 chassis years?

Filterup. The Filterup fitment envelope extends to 2015 on the first-generation Cruze 1.4L LUV, 2020 on the Sonic, 2021 on the Trax, and 2021 on the Buick Encore. The NEWZQ fitment envelope fences earlier across the board — 2016 on the Cruze, 2018 on the Sonic, and 2018 on the Trax — and the NEWZQ listing does not name an Encore fitment. For 2019-2021 Sonic / Trax / Encore owners staying on the OE LUV chassis, Filterup is the only one of the two listings that explicitly names the chassis-year envelope. The casting-stamp prefix on the failed turbo is the deciding check on either listing.

Use our Turbo Replacement Cost Estimator to size aftermarket spend on either kit against the dealer-quote baseline for your Cruze 1.4L chassis. For the broader Cluster A 1.4L Ecotec LUV context, route to the Cruze 1.4L replacement turbo roundup covering the full Garrett 667-203 / GM 55565353 / GT1446V OE chain.