Jaguar V12 Engine for Sale | OEM Used Classic Jaguar V12 Engines in 5.3L
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In Stock
At a Glance
- Condition: OEM used, compression and leak-down tested all 12 cylinders
- Availability: In stock, classic Jaguar V12 engines available across 5.3L / 5.3L HE / 6.0L variants
- Shipping: Specialty freight handling for classic Jaguar V12 to all 50 states
- Variant verified (5.3L pre-HE 1971-1981 / 5.3L HE High Efficiency 1981-1993 / 6.0L 1993-1997)
- Application confirmed (Jaguar XJ-S, XJ12, XJ-SC convertible, Daimler Double Six, XJR-S)
- Engine code documented (5.3L 5,343 cc / 5.3L HE 5,343 cc with May fireball head / 6.0L 5,994 cc)
- Compression and leak-down tested all 12 cylinders
- Both cylinder heads condition documented (60-degree V12 with two heads)
- Cooling system integrity verified (CRITICAL classic V12 concern)
- Distributor and ignition system condition assessed
- Carburetor (early) or fuel injection (later) condition documented
- 15 day replacement warranty on internal defects
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At a Glance
- Condition: OEM used lamp wiring harness, continuity tested end to end on lighting circuits, pins inspected, loom integrity documented per unit
- Availability: In stock for Infiniti QX80 (2014+) and QX56 (2011-2013) applications
- Shipping: Free shipping to all 50 states, 3 to 7 business days on wiring components
- Application: Infiniti QX80 (full-size luxury SUV; renamed from QX56 in 2014) - lighting wiring loom
- Year and lighting package verification required
- Continuity end to end on the lighting circuits
- Connector pins straight, seated, and clean
- Loom insulation flexible, loom intact, no melt or chew
- Not included: Bulbs, lamp assemblies, modules, and other looms (unless ordered)
- Qualified technician required for correct lighting connector routing
- 15 day replacement warranty on component defects
At a Glance
- Condition: OEM used, tank body integrity inspected, fill neck condition verified, mounting features assessed, cap threads checked
- Availability: In stock for Mazda 5 applications
- Shipping: Free shipping to all 50 states, 3 to 7 business days
- Application: Mazda 5 - Mazda's discontinued compact minivan with sliding side doors
- HDPE construction: High-Density Polyethylene coolant expansion tank material - standard automotive expansion tank material with good chemical resistance and impact resistance
- Coolant expansion tank function: Provides expansion volume for engine coolant thermal expansion during operating temperature changes
- Discontinued in US market 2015: The Mazda 5 was discontinued from US market production after 2015 as compact minivan segment weakened
- Unique positioning: Mazda 5 was one of few compact minivans in the US market featuring sliding side doors (typical of larger minivans) in a compact vehicle format
- Related Mazda listings: See our Mazda 3 water pump, CX-30 front bumper cover, MX-3 dashboard, MX-6 center console listings
- 15 day replacement warranty on component defects
