Cadillac DTS LD8 Engines
from £3,100 to £3,800
Rebuilt units from £3,100 · Common codes: LD8, L37, VIN Y, OPT LD8
Cadillac ENGINE MARKETPLACE
Cadillac DTS Engine Replacement - Compare Quotes from UK Specialists
Get quotes from trusted UK Cadillac DTS engine specialists. Compare reconditioned and rebuilt prices for L37 and LD8 - 4.6L Northstar V8 covered. Get specialist quotes for your DTS.
Supply & Fit Available
12-Month Warranty
Nationwide Delivery
100+ Suppliers
Cadillac DTS L37 Engines
from £3,800 to £4,500
Rebuilt units from £3,800 · Common codes: L37, LD8, VIN Y, OPT L37
Cadillac DTS 4.6L V8 Engines
from £3,100 to £4,500
Rebuilt units from £3,100 · Common codes: LD8, L37, Northstar, 4T80-E
Instant engine replacement quote - 100% free, no obligation
Engine replacement near me - UK-wide specialist network
Compare reconditioned, rebuilt & used engine prices
Supply & fit available - parts and labour from vetted specialistsInstant engine replacement quote - 100% free, no obligationEngine replacement near me - UK-wide specialist networkCompare reconditioned, rebuilt & used engine pricesSupply & fit available - parts and labour from vetted specialistsHow It Works
3 Simple Steps3 Simple Stepsto Finding the Best Cadillac DTS Replacement Engineto Finding the Best Cadillac DTS Replacement Engine
12-Month Warranty
Supply & Fit Available
Nationwide Delivery
Trusted UK Suppliers
Most replacements completed within 3-5 days.
Live UK Engine Market Data
Average Market Prices
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↻ Last updated: 4 Aug 26, 9:26
Customer Reviews
Trusted by Cadillac DTS Owners Across the UK
Rated 4.8 out of 5 by 1,081 verified customers who sourced reconditioned and used Cadillac DTS engines through EngineMarket.
4.8
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out of 5
1,081 verified reviews
★★★★★
“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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“Got three quotes within an hour and chose the best deal easily. The whole process was quick, clear and stress-free.”
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“I wasn't sure what I needed, but they helped me identify the right engine and connected me with a trusted garage.”
SSophieTrustpilot
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“Thanks to EngineMarket, I saved over £1,200 on my engine replacement and got matched with a great local specialist within the hour.”
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Variants We Cover
Cadillac DTS Engine ReplacementAll Variants Covered
Cadillac DTS Standard
LD8 4.6L Petrol
Rebuilt Engines: £3,100-£3,800
Cadillac DTS Luxury I
LD8 4.6L Petrol
Rebuilt Engines: £3,100-£3,800
Cadillac DTS Luxury II
LD8 4.6L Petrol
Rebuilt Engines: £3,100-£3,800
Cadillac DTS Luxury III
LD8 4.6L Petrol
Rebuilt Engines: £3,100-£3,800
Cadillac DTS Premium Collection
LD8 4.6L Petrol
Rebuilt Engines: £3,200-£3,900
Cadillac DTS Platinum
L37 4.6L Petrol
Rebuilt Engines: £3,800-£4,500
Cadillac DTS Performance
L37 4.6L Petrol
Rebuilt Engines: £3,800-£4,500
Cadillac DTS 2006
LD8/L37 4.6L Petrol
Rebuilt Engines: £3,100-£4,500
Cadillac DTS 2007
LD8/L37 4.6L Petrol
Rebuilt Engines: £3,100-£4,500
Cadillac DTS 2008
LD8/L37 4.6L Petrol
Rebuilt Engines: £3,200-£4,500
Cadillac DTS 2009
LD8/L37 4.6L Petrol
Rebuilt Engines: £3,200-£4,500
Cadillac DTS 2010-2011
LD8/L37 4.6L Petrol
Rebuilt Engines: £3,300-£4,500
Not sure which variant your Cadillac DTS is- Enter your registration number above - we'll identify the exact sub-model, engine code and compatible replacement options instantly.
DTS
Engine Codes
Cadillac DTS Engine CodesFull Technical Specifications & Replacement Guide
Every engine code fitted to the Cadillac DTS across all generations, with technical specs, compatible variants and trims, known failure points, and average rebuilt prices from UK specialists. Select any engine code to compare quotes.
Petrol Engines
Extracted from detailed petrol and performance engine families across Cadillac DTS variants.
LD8 - 4.6L Petrol
Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
Compatible variants
StandardLuxury ILuxury IILuxury IIIPremium CollectionLivery Package
Avg. rebuilt price
£3,100 - £3,800
Supply only
Technical specifications
- Fuel type
- Petrol
- Engine size
- 4.6L
- Power output
- 275 hp
- Years fitted
- 2006-2011
Common failures
- ●Main replacement demand comes from timing-chain, cooling-system and performance thermal-management faults.
- ●Confirm exact engine code and fitment before ordering.
- ●Ask for warranty and supply & fit terms.
Not sure which engine code?
Can't find your engine code- Enter your registration number above - we'll instantly identify the exact unit, its technical specifications, and live replacement prices from UK Cadillac DTS engine specialists. Every rebuilt engine comes with a minimum 12-month unlimited mileage warranty.
DTS
Common Problems
Cadillac DTS Engine Problems - What It Costs to Fix & When Replacement Makes Sense
The Cadillac DTS Northstar V8 is generally robust but water pump failure, lower-engine oil leaks and ignition coil issues dominate UK replacement enquiries. Every rebuilt engine supplied through EngineMarket includes upgraded internal components designed to address original failure points - plus a minimum 12-month unlimited mileage warranty. Use this...
Water Pump Failure - Why Cadillac DTS Northstar Engines Overheat Prematurely
Water Pump Failure
Most affected vehicles
Cadillac DTS StandardLuxury I-III
Cadillac DTS Standard, Luxury I-III, Premium, Platinum, Performance (2006-2011, LD8 & L37)
Failure mileage range
70,000-100,000 miles
Typical failure window
Root cause
Rear-mounted water pump with separate drive belt suffers seal degradation; difficult access increases labour cost and delays preventative replacement.
Repair options & estimated costs (UK ranges)
| Repair tier | Dealer price | Specialist price | What it involves | Longevity / suitability |
|---|---|---|---|---|
| Minor - Preventative Pump Replacement | £1,200 - £1,800 | £800 - £1,200 | Replace water pump, belt, thermostat and coolant before catastrophic failure | Viable if caught early; extends engine life 30k-50k miles with proper maintenance |
| Full Replacement - Rebuilt / Reconditioned Engine | £6,500 - £9,000 | £3,100 - £4,500 | Supply and fit rebuilt Northstar V8 with upgraded pump, seals and bench testing | Best value when pump failure has caused overheating damage; includes 12-month warranty |
Our recommendation
If your DTS shows early coolant loss or overheating symptoms but the engine hasn't seized, preventative pump replacement offers better value. However, once overheating has occurred, a rebuilt engine with upgraded components is often more cost-effective than repairing collateral damage.
Compare rebuilt LD8/L37 engine prices for your Cadillac DTSReplacement Engine Options
Cadillac DTS Engine TypesOptions, Costs & What to Expect
Every Cadillac DTS engine type is available through our UK network with typical price ranges based on variant, Northstar engine code and budget.
Cadillac DTS Reconditioned Engines (Recon)£3,100 - £3,800((supply only))
Cadillac DTS Rebuilt Engines£3,300 - £4,200((supply only))
Cadillac DTS Used Engines£1,100 - £2,500((supply only))
Cadillac DTS Remanufactured Engines£3,800 - £4,800((supply only))
Cadillac DTS Refurbished Engines£2,800 - £3,500((supply only))
Compare Cadillac DTS engine prices with vetted UK suppliers
All engine types include a minimum 12-month unlimited mileage warranty when sourced through EngineMarket. Prices are typical UK market ranges based on historical quote data from our network and depend on exact engine code, variant, mileage and supplier. Use our free comparison tool above - enter your registration to get tailored quotes for your specific Cadillac DTS within hours.
Engine Sizes
Cadillac DTS Engines by SizeFind the Right Displacement for Your Variant
Every displacement fitted to the Cadillac DTS is listed below, with compatible engine codes, production years and common failure notes to help you identify the correct replacement.
The 4.6-litre Northstar V8 powered every Cadillac DTS variant from 2006-2011, offered in LD8 (275bhp) and L37 (292bhp) configurations to suit luxury cruising or elevated performance expectations.
⚙
Engine Code(s)
LD8, L37
▣
Compatible Models (UK)
Standard, Luxury I-III, Premium Collection, Platinum, Performance
ϟ
Power output
Verified by registration
△
Common Failure Points
Water pump failure, lower engine oil leaks, ignition coil misfires
Production Years: 2006-2011
Compare Cadillac DTS 4.6L petrol engine pricesFuel Type
Cadillac DTS Engines by Fuel Type
Choose your Cadillac DTS engine by fuel type to compare realistic replacement prices, known issues, and compatible UK supply options - from the LD8 275bhp to the L37 292bhp Northstar V8.
Cadillac DTS Petrol Engines
PetrolEvery Cadillac DTS was equipped with the 4.6L Northstar petrol V8, available in LD8 (275bhp) and L37 (292bhp) outputs across Standard through Platinum trims from 2006-2011.
Common Cadillac DTS Petrol Engine Families
- •LD8 - 275bhp Northstar V8 for Standard/Luxury/Premium trims, water pump failure common
- •L37 - 292bhp high-output Northstar for Performance/Platinum, intake gasket concerns at mileage
Found In
- •Cadillac DTS (FWD sedan) (2006-2011) - LD8 & L37 Northstar V8
Known For
- •Smooth, refined V8 power delivery suited to luxury cruising
- •Water pump and lower seal failures dominate replacement enquiries
- •High UK replacement demand on 2006-2009 models approaching 100k miles
Typical Petrol Models
- •Standard
- •Luxury I, II, III
- •Premium Collection
Cadillac DTS Petrol Engines
PetrolEvery Cadillac DTS was equipped with the 4.6L Northstar petrol V8, available in LD8 (275bhp) and L37 (292bhp) outputs across Standard through Platinum trims from 2006-2011.
Common Cadillac DTS Petrol Engine Families
- •LD8 - 275bhp Northstar V8 for Standard/Luxury/Premium trims, water pump failure common
- •L37 - 292bhp high-output Northstar for Performance/Platinum, intake gasket concerns at mileage
Found In
- •Cadillac DTS (FWD sedan) (2006-2011) - LD8 & L37 Northstar V8
Known For
- •Smooth, refined V8 power delivery suited to luxury cruising
- •Water pump and lower seal failures dominate replacement enquiries
- •High UK replacement demand on 2006-2009 models approaching 100k miles
Typical Petrol Models
- •Standard
- •Luxury I, II, III
- •Premium Collection
Not sure which fuel type your Cadillac DTS has- Enter your registration number above to instantly identify your engine code, fuel system and compatible replacement options - all backed by a minimum 12-month unlimited mileage warranty from UK Cadillac DTS specialists.
Engine YearsGet quotes for 2006 Cadillac DTS replacement engines →
Cadillac DTS Engines by YearWhat Was Fitted & WhenCadillac DTS Engines by Year - What Was Fitted & When
This section covers all major engine changes across the Cadillac DTS production timeline (2006-2011), organised so owners can quickly identify their Northstar V8 and compare rebuilt engine prices from UK specialists.
⚙Key Changes
- ✓First model year for Cadillac DTS nameplate replacing DeVille
- ✓LD8 standard in Standard/Luxury trims; L37 exclusive to Performance trim
- ✓Transverse FWD layout with 4T80-E four-speed automatic transmission
▣Main Engines
LD8- 4.6L petrol (Standard, Luxury I-III)
L37- 4.6L petrol (Performance)
▰Popular Models
- •Cadillac DTS Standard
- •Cadillac DTS Luxury I
- •Cadillac DTS Performance
🔧Known For
- ✓Early production units may have higher incidence of water pump seal issues
- ✓Strong luxury cruiser character with refined Northstar V8 refinement
- ✓High replacement demand now as first models approach 18+ years of age
Engine Codes Covered:
LD8L37Northstar 4.6LNot sure which year your Cadillac DTS was built- Enter your registration number and we'll identify the exact engine, model year, and compatible replacement options instantly - all backed by a minimum 12-month warranty from UK Cadillac DTS specialists.
FAQ