Used & Reman Engines & Transmissions in Houston, VIN-Verified.
Engines, transmissions, transfer cases & differentials — matched to your exact vehicle by VIN, tested, and backed by a real warranty. Local delivery + nationwide shipping. 0% restocking, ever.
Send your VIN and we'll match the right part for your exact vehicle — no guesswork, fewer fitment issues, smoother installs.
- VIN match support to confirm fitment against your vehicle
- Fast availability checks & competitive pricing
- Local Houston delivery + nationwide shipping
- 0% restocking fee on returns — and we honor the warranty
We check availability across our supplier network so you don't waste time calling multiple yards.
Quick Quote Fastest lead
Send Name + Phone + Part + ZIP. VIN recommended.
Warranty options available — view warranty details.
Why VIN matters (and saves you money)
Many vehicles have multiple engine/transmission options that look identical but don't interchange. A VIN check confirms your exact configuration so you avoid “almost fits” mistakes and return delays.
- Confirms exact fitment (engine code, transmission type, drivetrain)
- Reduces install issues (connectors, sensors, programming)
- Verifies compatibility before payment & shipping
No VIN? Send year/make/model, engine size, and 2WD/4WD.
Why Choose Ultra Auto Parts TX
- VIN-verified fitment against your exact vehicle — not a guess
- Drivetrain specialist — engines, transmissions, transfer cases & differentials, tested
- 0% restocking fee on all returns, ever
- 6-month warranty, extendable up to 3 years — and we honor it
- Quality used & remanufactured options
- Bilingual — atención en español · support for shops, dealers & retail
For Shops & Mechanics
Need drivetrain parts fast? Send VIN + ZIP and we'll confirm fitment and delivery options.
Our Auto Parts Services
What you'll receive in your quote
- VIN-verified part match (fitment confirmation)
- Price + options (used/reman when available)
- Warranty options and coverage terms
- Delivery estimate (local Houston or nationwide)
Reply with your part needed and ZIP and we'll send options.
How It Works
Get a verified quote fast — send your VIN and we'll match the right part before you buy.
Prefer email? info@ultraautopartstx.net
What Our Customers Are Saying
See why customers trust Ultra Auto Parts TX for used engines, transmissions, transfer cases, and differentials.
Serving Houston, TX & Nearby Areas
We deliver engines, transmissions, transfer cases, and differentials across Houston and surrounding cities.
Pasadena · Deer Park · Katy · Cypress · Sugar Land · Pearland · The Woodlands · Spring · Baytown
View Service AreasUsed Auto Parts in Houston, TX — Engines, Transmissions & More
Ultra Auto Parts TX is a used and remanufactured drivetrain-parts dealer in Pasadena, Texas (Houston metro), specializing in engines, transmissions, transfer cases and differentials, VIN-verified against your exact vehicle. Address: 5041 Spencer Hwy Ste 101, Pasadena TX 77505 · Phone (281) 436-9991 · Hours Mon–Fri 8am–5pm CT · Bilingual English/Spanish · 0% restocking fee.
Looking for used engines in Houston TX or a reliable used transmission matched to your vehicle? Ultra Auto Parts TX helps drivers and repair shops source quality powertrain parts with fast availability checks and fitment support.
- Used engines (gas & diesel — Powerstroke, Duramax, Cummins) matched to your vehicle
- Used transmissions with compatibility checks
- Transfer cases & differentials — our specialty, matched by ratio & drivetrain
- Remanufactured options when you want an upgraded solution
FAQ — Used Engines, Transmissions & Drivetrain
Where can I buy a used engine or transmission in Houston?
Ultra Auto Parts TX in Pasadena (Houston metro) sells used and reman engines, transmissions, transfer cases and differentials. Send your VIN for a same-day quote. 5041 Spencer Hwy Ste 101, Pasadena TX 77505 · (281) 436-9991.
Do used drivetrain parts come with a warranty?
Yes — a standard 6-month warranty, extendable up to 3 years with tiered options. Reman units carry longer coverage, and we stand behind honoring it.
What is your return policy and restocking fee?
0% restocking fee on all returns, ever. If the wrong part is sent, we expedite the correct part fast.
Do you sell differentials and transfer cases?
Yes — they're part of our drivetrain specialty. We match them by VIN, gear ratio and 2WD/4WD/AWD configuration.
Are you open on weekends?
Hours are Monday–Friday, 8:00 AM–5:00 PM CT. Send an online quote request anytime and we respond fast during business hours.
¿Hablan español?
Sí, somos bilingües. Envía tu VIN por WhatsApp al 832-373-0342 y te cotizamos la parte para tu vehículo exacto.